2016Microchip培训资料-采用MCROCHIP电源管理和混合信号解决方案设计嵌入式系统 -- 1602
培训教材(初级版)
黄石市科威自控有限公司——EC/EP系列嵌入式PLC培训教材（初级版）序言电控技术日异月新，市场需求日益苛刻。
作为一家“以复兴民族自动化工业为已任”的科技型公司，只是学习、消化、汲取、实践别人的产品和技术是远远不够的，一定有自己独创的产品，才能在没有硝烟的战场上取获成功。
在董事长龚云生同志的得力领导下，公司公司骨干一直朝着“创新是一个民族的灵魂，是国家兴盛发达的不停动力”的方向奋进。
十余年来，战胜了重重困难，坚韧不拔地走自己的路。
发场团队精神，仔细累积和总结经验；自主创新与借“脑袋”并举。
天道酬勤，科威公司的科技成就不停浮现，特别是2005年，EC/EP系列嵌入式PLC在黄石市科威自控有限公司研发成功了!为我国的自动化工业增加了光彩。
自嵌入式PLC的成就在网上公布后，感兴趣的同仁日新月异，渴求认识其技术性能。
正由于嵌入式PLC刚才问世，知者甚少，为此，科威公司决定创办嵌入式PLC培训班。
这是切合“科学发展观”的要求的。
培训班的教材内容，由表及里，由浅入深。
因受时间和要求所限，不系统，重视实践。
希望对初学者，有所补益。
卫工08 年5月一、嵌入式PLC简介1、开发背景工控系统有大系统和小系统，特别是小系统，范围广，几乎覆盖了全部行业，并且要求是千差万其余。
控制器件有DCS、IPC和PLC等。
广大工控设计人员在器件选型时十分疑惑。
在数据办理上要求像IPC，在靠谱性上要求达到或超出PLC，在价位上力求便宜，好像单片机；在二次开发（应用程序）方面要求语言普通化、易学易懂易掌握。
谁都梦想有一款新式的工控产品能代替、包括IPC、PLC和单片机。
经过艰辛的努力，嵌入式PLC在科威公司问世了。
嵌入式PLC已列入国家科技攻关计划项目的阶段成就。
项目代号为2005BA206C。
2、什么是嵌入式PLC？嵌入式PLC是将通用的PLC梯形图语言、CANbus现场总线协议嵌入到单片机中，使其更具个性化、差别化，应用更宽泛、更灵巧，对用户更方便。
microchip数字电源方案
microchip数字电源方案数字电源方案（Microchip）摘要：本文介绍了Microchip的数字电源方案，包括其基本原理、设计特点以及应用优势。
通过对Microchip数字电源方案的深入了解，读者可以更好地理解并应用该方案。
第一节：引言数字电源方案是现代电子设备中不可或缺的组成部分，其作用包括对电流、电压等进行准确控制，并满足各种设备对电能的需求。
Microchip的数字电源方案基于先进的技术和创新的设计，为用户提供了高度可靠和灵活的电源解决方案。
第二节：基本原理Microchip的数字电源方案基于数字信号处理和控制技术，利用数字控制芯片对电源进行精准的调节和监测。
它通过采集电源输入和输出的相关参数，如电流、电压等，以数字信号的形式进行处理和传输。
通过对电源的高效控制和管理，数字电源方案能够提供更加稳定和可靠的电源输出。
第三节：设计特点1. 高度集成化：Microchip的数字电源方案集成了多种功率器件和控制电路，通过高度集成化的设计，能够在较小的尺寸下提供较高的功率输出。
2. 高精度控制：数字电源方案采用先进的控制算法和实时反馈机制，能够实现对电源电压和电流的高精度控制，以满足各种应用对电源的稳定性要求。
3. 强大的保护功能：数字电源方案具备多种保护功能，包括过压保护、过流保护、短路保护等，可以有效地保护设备和电源免受异常工作状态的影响。
4. 可编程性：通过软件编程，用户可以对数字电源方案进行灵活的配置和调节，以适应不同的应用需求。
同时，数字电源方案支持实时监测和远程控制，方便用户对电源状态进行实时监管和管理。
第四节：应用优势1. 工业自动化：数字电源方案在工业自动化领域具有广泛的应用，可以用于运动控制、机器人技术、工艺控制等各种场景，实现对设备的高效供电和精准控制。
2. 通信设备：在通信设备中，数字电源方案能够提供稳定和可靠的电源输出，保证设备的正常运行。
同时，数字电源方案支持高效能耗管理，通过智能控制降低设备的功耗，延长设备的使用寿命。
微芯片技术（Microchip Technology）无传感器场向控制（FOC）技术指南说明书
Microchip Technology Inc.User GuideSensor less Field Oriented Control with SAM E54Contents1. Introduction (2)1.1. SAME54 Microcontroller Card for ATBLDC24V Motor Control Starter Kit (2)1.2. ATBLDC24V-STK Features (3)1.3. Microchip ATSAME54 MOTOR MCU Board (4)1.3.1. MCU Card (4)1.3.2. Power Supply (4)1.3.3. Embedded Debugger (4)1.3.4. 67-pin MCU-DRIVER Board Interface (5)1.4. Motor Specification (6)2. Software Requirement (7)3. Getting Started with ATBLDC24V-STK (7)4. Firmware User Configuration (11)5. Software Implementation (12)6. References (14)7. Revision History (14)1.Introduction1.1.S AME54 Microcontroller Card for ATBLDC24V Motor Control Starter KitThe ATSAME54MOTOR is a MCU card for Atmel® Motor control low voltage starter kits. The hardware has the ARM® M4 core -based SAME54 MCU, with integrated on-board debug support. The MCU card can be directly used with the currently available ATSAMD21BLDC24V-STK®, a low voltage BLDC, PMSM motor control starter kit. The kit contains a driver board hardware with half-bridge power MOSFET drivers, current and voltage sensing circuit, Hall, and Encoder interface, fault protection circuits, etc. Supported by the Atmel studio integrated development platform, the kit provides easy access to the features of SAME54 MCU and explains how to integrate the device in a custom motor control application.Figure 1 Atmel low voltage motor control kit1.2.A TBLDC24V-STK FeaturesATBLDC24V-STK has the following features:• Pluggable MCU card interface• Debug support using on-board Atmel EDBG device• Three half-bridge MOSFET driver• Motor BEMF sensing• Motor individual phase current sensing• DC-bus voltage sensing• Hall sensor interface• Encoder s ensor interface• Over-current protection support• Over-voltage protection at 30VDC• 5V and 3.3V MCU card support• Selectable MCU supply voltage• Reverse power supply voltage protection• Atmel Xplained Pro compatible header interface• On board Temperature sensor• On board serial flash• LED fault indications• Atmel studio plug-and-use support using unique ID device1.3.M icrochip ATSAME54 MOTOR MCU Board1.3.1.MCU CardSAM E54 is a high-performance Flash microcontroller (MCU) based on the 32-bit ARM® Cortex®-M4 RISC (403 CoreMark at 120MHz) processor with floating point unit (FPU). The device operates at a maximum speed of 120 MHz, features up to 1024 Kbytes of Flash, up to 4 Kbytes of TCM (Tightly Coupled Memory)and up to 256 Kbytes of SRAM.The device is intended to work with external 12MHz oscillator. An external reset switch is connected to the MCU RESET pin.Figure 2 ATSAME54 MCU Card1.3.2.Power SupplyThe ATSAME54 MOTOR MCU card takes 3.3VDC supply from the 67-pin edge connector. Both the EDBG device and the Main MCU operate from 3.3VDC. The power supply selection jumper on the Driver board should be connected to 3V3 selection..1.3.3.Embedded DebuggerThe ATSAME54 MCU is interfaced to the EDBG debug device. The EDBG uses SWD interface for programming and debugging the main MCU. A debug header is also provided on the MCU board with ARM Cortex® debug pin out. An external debugger can be connected to this debug port.The DGI is a proprietary communication interface used by the Atmel Data Visualizer software to communicate with the development kits through the EDBG. ATSAME54 connected to the EDBG device, with DGI SPI interface and uses the Atmel ADP protocol.High Speed USB port of the EDBG is accessible at the driver board. EDBG USB enumerates as a composite device supporting debug, DGI SPI, and CDC interfaces.The USB port of the EDBG is connected to the Micro-USB connecter on the driver board.1.3.4.67-pin MCU-DRIVER Board InterfaceATSAME54 MCU card is connected to driver board through 67-pin interface as shown below.Figure 3 67 Pin MCU-Driver Board Interface1.4.M otor Specification2.Software RequirementTo run this demo below mentioned software should be installed on the PC.3.Getting Started with ATBLDC24V-STKThis chapter is a step-by-step guide to get started with the ATSAME54 for ATBLDC24V-STK.1.ATBLDC24V-STK kit contains a fully assembled chassis and 24VDC power adaptor.2.Make sure switch SW1 on driver board (ATBLDC24V) is set to USB/X5V.3.Make sure jumper (J26) on driver board (ATBLDC24V) is set to 3.3V.4.Connect the power adaptor to the “SUPPLY-IN connector”. Connect white color cable to + PIN.Figure 4 Kit with Power and USB Ports Connected5.Connect the Micro-USB cable to the “EDBG-USB connector” and PC USB port.6.Switch ON the power adaptor.7.The power LED indications on the MCU card are now ON.8. If MCU is pre-programmed then directly open "Data Visualizer". If it’s not, then program itthrough Atmel studio and run the program first and then open the data visualizer9.In the "Data Visualizer Connect Window" select the kit from the DGI control panel's drop downlist.Figure 5 Data Visualizer Connect Window10.Click "Connect".11.The Data Visualizer default window will pop up once the connection is made. All the fields shallshow default values as shown below.Figure 6 Data Visualizer Start Window12.Click on "START/STOP" button to turn the motor ON with default values.Figure 7 Data Visualizer Motor Start Window13.One can adjust the graph by selecting checkbox "Automatically fit Y" for better visualization.14.To change the parameter, enter the value in a input field and press "Enter". For example, tochange the motor speed, type in the desired speed within the Reference Speed (RPM) input box and press "Enter".Figure 8 Data Visualizer Change Parameter Online15.To stop the motor, click on the “Stop" button. It will ramp down and stop the motor.Figure 9 Data visualizer Stop motor window4.Firmware User ConfigurationAlgorithm can be fine-tuned for any motor by updating motor parameters in “userparams.h” file. Following are the configurations available for the user to modify the motor and algorithm parameters.5.Software ImplementationPWM event generation unit is configured to trigger AFEC module to start adc conversion. Once the trigger is received by AFEC module, two configured phase current measurements are simultaneously sampled and conversion takes place. Phase current result ready event will generate interrupt. Then DC bus voltage is measured inside interrupt. In addition, speed POT is measured if it is enabled.The FOC algorithm is executed inside ADC end of conversion interrupt handler. This interrupt is dedicated for fast controlling and it’s in sync with PWM. If any fast controlling tasks need to be added then this is the place. Apart from this, slow control loop is also available and its frequency can be configured by “SLOW_LOOP_TIME_SEC” in user configurations. Slow loop execution frequency should be in multiple of PWM frequency. Speed ramp and speed PI control loop is executed from slow control loop. If any additional tasks one has to execute at slower rate, then “SlowControlLoop()” function is a place holder.ADCEOCInterruptHandlerRead 2 phase currents Software trigger for DC bus and POTmeasurementClarke Transform Convert balanced three-phase quantities to balanced two-phase quadrature quantitiesPark TransformTwo-phase orthogonal stationary system to orthogonal rotating reference framePLL EstimatorBEMF based PLL observer to Estimate Motor Position and SpeedPI ControllersId(Flux), Iq (Torque) PI controllersInverse Park Transform Rotating reference frame to Orthogonal stationary reference frame Inverse Clarke Transform2 axis orthogonal frame to3 phase stationary frameSVPWMSpace vector modulation to update PWM duty cycleSTOP SlowControlLoopSpeedRamp()PI ControlSpeed PI controlSTOPFigure 10 Control loop flow chart6.ReferencesApp Note - /downloads/en/AppNotes/00002520B.pdfAtmel Studio 7 - /microsite/atmel-studio/Data Visualizer - https:///Products/Details/0b2891f4-167a-49fc-b3f0-b882c7a11f98 7.Revision History。
2016Microchip培训资料-LAN,USB集线,TYPE-C--1606
1606
5
以太网技术差异
高能效
• • • •
确定性
•
可靠性
• • •
超低功耗以太网PHY EtherGreen™高级电源管理 超级深度休眠 uA级待机电流 高度集成，精简BOM，小外形封 装
EtherSynch® IEEE 1588v2 / 802.1AS同步 固定/低延时传输 AVB/时间意识流量调度
MII/RGMII/GMII 有 有 X cntlr 有
1.8/2.5/3.3 1.8/2.5/3.3 1.8/2.5/3.3 有+
信号质量指标
X
X
总计 170mW
+ uA级待机电 流
总计 155mW
总计 155mW
总计 256mW
总计 249mW
总计 269mW
总计 286mW
总计 286mW
总计 488mW
GIGE
10/100/1000
KSZ9031 10/100/1000 GMII/RGMII
LAN7500 USB2.0到 10/100/1000
KSZ87xx 带GigE上行链路 的5端口开关 LAN9252 100 2/3端口 EtherCAT 控制器和开关 LAN9250 控制器
KSZ806 1 10/100（Vmode） Quiet-WIRE
支持所有标准以太网诊断/监视方法
链路接通/断开中断、LED状态和MIB计数器 检测开路、短路和故障点
现有方法只能在发生故障后 识别/定位故障
Micrel LinkMD®线缆故障诊断
新的LinkMD®+信号质量指标（SQI）
采用4位值来确定接收信号裕度/错误概率
微芯片技术（Microchip Technology）PI控制器v4.2用户指南说明书
PI Controller v4.2 User GuideIntroduction (Ask a Question)Proportional Integral (PI) Controller is the widely used closed-loop controller for controlling a first order system. The basic functionality of a PI Controller is to make the feedback measurement track the reference input, which is done by controlling its output till the error between reference and feedback signals becomes zero.Summary (Ask a Question)Features (Ask a Question)PI Controller has the following key features:•Automatic anti-windup and initialization functions are includedImplementation of IP Core in Libero Design Suite (Ask a Question)IP core must be installed to the IP Catalog of the Libero® System-on-Chip (SoC) software. This is done automatically through the IP Catalog update function in the Libero SoC software, or the IP core can be manually downloadedfrom the catalog. Once the IP core is installed in the Libero SoC software IP Catalog, the core can be configured, generated, and instantiated within the SmartDesign tool for inclusion in the Libero project list.Device Utilization and Performance (Ask a Question)The following table lists the device utilization used for PI Controller.Table 1. PI Controller UtilizationImportant: 1.The data in this table is captured using typical synthesis and layout settings. CDR reference clocksource was set to Dedicated with other configurator values unchanged.2.Clock is constrained to 200 MHz while running the timing analysis to achieve the performancenumbers.Table of ContentsIntroduction (1)Summary (1)Features (1)Implementation of IP Core in Libero Design Suite (1)Device Utilization and Performance (1)1. Functional Description (4)1.1. Anti-Windup and Initialization (6)2. PI Controller Parameters and Interface Signals (7)2.1. Configuration of GUI Parameters (7)2.2. Input and Output Signals (7)3. Timing Diagrams (8)4. Testbench (9)4.1. Simulation (9)5. Revision History (12)Microchip FPGA Support (13)Microchip Information (13)The Microchip Website (13)Product Change Notification Service (13)Customer Support (13)Microchip Devices Code Protection Feature (13)Legal Notice (14)Trademarks (14)Quality Management System (15)Worldwide Sales and Service (16)1. Functional Description (Ask a Question)This section describes the implementation details of the PI Controller.The following figure shows the block diagram of PI Controller.Figure 1-1. System-Level Block Diagram of PI ControllerThe ref_input_i port connects to the reference input, while the act_input_i port connects to the actual input. Thekp_i and ki_i inputs represent the proportional and integral gains. ymax_i and ymin_i represent the minimum andmaximum outputs. The init_i input represents the initialization value (which is output if the PI Controller is disabled),and the pi_en_i input is used to enable the PI Controller operation. A pulse of one clock cycle width is used tostart the computation. The done_o output signal represents valid data on the output_y_o port. A single clock pulseappears at the done_o signal to represent the end of computation.The entire system is synchronized with the rising edge of clock and controlled by a finite state machine (FSM). The PI Controller block uses a multiply-accumulate-subtract (MAS) block to perform operations like multiplication, addition,and subtraction. There are two components that contribute to the output, the proportional term and the integral term as shown in the following figure. The proportional term is only dependent on the instantaneous value of the errorsignal whereas the integral term is dependent on the present and previous values of error.Figure 1-2. PI Controller in Continuous DomainPI Controller in continuous time domain can be expressed as:where,e(t) = reference(t) - feedback(t) is the error between Reference and feedbacky(t) = PI Controller outputTo implement the PI Controller in digital domain, it has to be discretized. The discretized form of PI Controller based on zero-order hold method is shown in the following figure.Figure 1-3. The Discretized Form of PI ControllerFigure 1-4. Equationwhere,P(n) = Proportional term outputI(n) = Integral term outputI(n-1) = Previous (buffered) value of Integral outputTs = Sampling time in discrete domain1.1 Anti-Windup and Initialization (Ask a Question)The PI Controller has maximum and minimum limits for its output so as to keep it within practical values. If a non-zero error signal persists for a long time, the Integral component of the controller keeps increasing and may reach avalue limited by its bit width. This phenomenon is called integrator windup and has to be avoided to have properdynamic response. The PI Controller IP has an automatic anti-windup function which limits integrator as soon as the PI Controller reaches saturation.In certain applications like motor control, it is important to initialize the PI Controller to a proper value before enabling it. Initializing the PI to a good value avoids jerky operation. The IP block has an enable input to enable or disable the PI Controller. When disabled, the output will be equal to the init input and when enabled, the output is PI computedvalue.PI Controller Parameters and Interface Signals 2. PI Controller Parameters and Interface Signals (Ask a Question)This section discusses the parameters in the PI Controller GUI configurator and I/O signals.2.1 Configuration of GUI Parameters (Ask a Question)The following table lists the description of the configuration parameters used in the hardware implementation of PIController. These are generic parameters that are customizable as per the requirement of the application.Table 2-1. Configuration Parameters2.2 Input and Output Signals (Ask a Question)The following table lists the input and output ports of PI Controller.Table 2-2. Inputs and Outputs of PI ControllerTiming Diagrams 3. Timing Diagrams (Ask a Question)This section discusses the PI Controller timing diagram.The following figure shows the timing diagram of PI Controller.Figure 3-1. PI Controller Timing Diagramsys_clk_istart_ikp_iki_iref_input_iact_input_iDone_ooutput_y_o4. Testbench (Ask a Question)A unified testbench is used to verify and test PI Controller called as user testbench. Testbench is provided to checkthe functionality of the PI Controller IP.4.1 Simulation (Ask a Question)The following steps describe how to simulate the core using the testbench:1.Open the Libero SoC application, click Catalog tab, expand Solutions-MotorControl, double click PIController, and then click OK. The documentation associated with the IP are listed under Documentation.Important: If you do not see the Catalog tab, navigate to View > Windows menu and clickCatalog to make it visible.Figure 4-1. PI Controller IP Core in Libero SoC Catalog2.On the Stimulus Hierarchy tab, select the testbench (pi_controller_tb.v), right click and then clickSimulate Pre-Synth Design > Open Interactively.Important: If you do not see the Stimulus Hierarchy tab, navigate to View > Windows menu andclick Stimulus Hierarchy to make it visible.Figure 4-2. Simulating Pre-Synthesis DesignModelSim opens with the testbench file, as shown in the following figure.Testbench Figure 4-3. ModelSim Simulation WindowImportant: If the simulation is interrupted due to the runtime limit specified in the .do file, use the run -all command to complete the simulation.Revision History 5. Revision History (Ask a Question)The revision history describes the changes that were implemented in the document. The changes are listed byrevision, starting with the most current publication.Table 5-1. Revision HistoryMicrochip FPGA Support (Ask a Question)Microchip FPGA products group backs its products with various support services, including Customer Service, Customer Technical Support Center, a website, and worldwide sales offices. Customers are suggested to visit Microchip online resources prior to contacting support as it is very likely that their queries have been already answered.Contact Technical Support Center through the website at /support. Mention the FPGA Device Part number, select appropriate case category, and upload design files while creating a technical support case.Contact Customer Service for non-technical product support, such as product pricing, product upgrades, update information, order status, and authorization.•From North America, call 800.262.1060•From the rest of the world, call 650.318.4460•Fax, from anywhere in the world, 650.318.8044Microchip Information (Ask a Question)The Microchip Website (Ask a Question)Microchip provides online support via our website at /. This website is used to make files and information easily available to customers. Some of the content available includes:•Product Support – Data sheets and errata, application notes and sample programs, design resources, user’s guides and hardware support documents, latest software releases and archived software•General Technical Support – Frequently Asked Questions (FAQs), technical support requests, online discussion groups, Microchip design partner program member listing•Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representativesProduct Change Notification Service (Ask a Question)Microchip’s product change notification service helps keep customers current on Microchip products. Subscribers will receive email notification whenever there are changes, updates, revisions or errata related to a specified product family or development tool of interest.To register, go to /pcn and follow the registration instructions.Customer Support (Ask a Question)Users of Microchip products can receive assistance through several channels:•Distributor or Representative•Local Sales Office•Embedded Solutions Engineer (ESE)•Technical SupportCustomers should contact their distributor, representative or ESE for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in this document.Technical support is available through the website at: /supportMicrochip Devices Code Protection Feature (Ask a Question)Note the following details of the code protection feature on Microchip products:•Microchip products meet the specifications contained in their particular Microchip Data Sheet.•Microchip believes that its family of products is secure when used in the intended manner, within operating specifications, and under normal conditions.•Microchip values and aggressively protects its intellectual property rights. Attempts to breach the code protection features of Microchip product is strictly prohibited and may violate the Digital Millennium Copyright Act.•Neither Microchip nor any other semiconductor manufacturer can guarantee the security of its code. Code protection does not mean that we are guaranteeing the product is “unbreakable”. Code protection is constantly evolving. Microchip is committed to continuously improving the code protection features of our products. Legal Notice (Ask a Question)This publication and the information herein may be used only with Microchip products, including to design, test,and integrate Microchip products with your application. Use of this information in any other manner violates these terms. Information regarding device applications is provided only for your convenience and may be supersededby updates. It is your responsibility to ensure that your application meets with your specifications. Contact yourlocal Microchip sales office for additional support or, obtain additional support at /en-us/support/ design-help/client-support-services.THIS INFORMATION IS PROVIDED BY MICROCHIP "AS IS". MICROCHIP MAKES NO REPRESENTATIONSOR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORYOR OTHERWISE, RELATED TO THE INFORMATION INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE, OR WARRANTIES RELATED TO ITS CONDITION, QUALITY, OR PERFORMANCE.IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL, OR CONSEQUENTIAL LOSS, DAMAGE, COST, OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE INFORMATION OR ITS USE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THE INFORMATION OR ITS USE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THE INFORMATION.Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights unless otherwise stated.Trademarks (Ask a Question)The Microchip name and logo, the Microchip logo, Adaptec, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus, maXTouch, MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.AgileSwitch, APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, Flashtec, Hyper Speed Control, HyperLight Load, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet- Wire, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, and ZL are registered trademarks of Microchip Technology Incorporated in the U.S.A.Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, Augmented Switching, BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, , Dynamic Average Matching, DAM, ECAN, Espresso T1S, EtherGREEN, GridTime, IdealBridge, In-Circuit Serial Programming, ICSP, INICnet, Intelligent Paralleling, IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, , PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple Blocker, RTAX, RTG4, SAM-ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-I.S., storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Total Endurance, Trusted Time, TSHARC, USBCheck, VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.SQTP is a service mark of Microchip Technology Incorporated in the U.S.A.The Adaptec logo, Frequency on Demand, Silicon Storage Technology, and Symmcom are registered trademarks of Microchip Technology Inc. in other countries.GestIC is a registered trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries.All other trademarks mentioned herein are property of their respective companies.© 2023, Microchip Technology Incorporated and its subsidiaries. All Rights Reserved.ISBN: 978-1-6683-2116-4Quality Management System (Ask a Question)For information regarding Microchip’s Quality Management Systems, please visit /quality.Worldwide Sales and Service。
Microchip CoreFIR_PF v3.0 多项式滤波器核心数据手册说明书
CoreFIR_PF Release NotesCoreFIR_PF provides a configurable high performance Multiplier-Accumulator (MACC)-based FIR filter. The core is available as a Register Transfer Level (RTL) code of the filter in VHDL language.This release notes is a part of the production release of CoreFIR_PF v3.0. This document provides details about the features, enhancements, system requirements, supported families, implementations, known issues, workarounds, and resolved issues.Features (Ask a Question)CoreFIR_PF supports various filter types: Fully Enumerated and polyphase interpolator. The following table liststhe key features for each type.Supported Families (Ask a Question)•PolarFire® SoC•PolarFireTable of ContentsIntroduction (1)Features (1)Supported Families (1)1. Overview (3)1.1. Licensing (3)1.2. Supported Tool Flows (3)1.3. Installation Instructions (3)1.4. Supported Test Environments (3)2. Discontinued Features and Devices (4)3. Known Limitations and Workarounds (5)4. Resolved Issues (6)4.1. Resolved Issues in the CoreFIR_PF v3.0 Release (6)4.2. Resolved Issues in the CoreFIR_PF v2.3 Release (6)4.3. Resolved Issues in the CoreFIR_PF v2.2 Release (6)4.4. Resolved Issues in the CoreFIR_PF v2.1 Release (6)4.5. Resolved Issues in the CoreFIR_PF v2.0 Release (6)5. Revision History (7)Microchip FPGA Support (8)Microchip Information (8)The Microchip Website (8)Product Change Notification Service (8)Customer Support (8)Microchip Devices Code Protection Feature (8)Legal Notice (9)Trademarks (9)Quality Management System (10)Worldwide Sales and Service (11)Overview 1. Overview (Ask a Question)This release contains a copy of the CoreFIR_PF user guide. The user guide, describes the IP corefunctionalities and provides step-by-step instructions on how to simulate, synthesize, and place-and-route this IP core, and also provides implementation suggestions.For updates and additional information about the software, devices, and hardware, visit theIntellectual Property pages on the Microchip FPGA Products Group website.1.1 Licensing (Ask a Question)CoreFIR_PF is freely distributed with Microchip Libero SoC. Complete HDL source code is providedfor the core and testbenches.1.2 Supported Tool Flows (Ask a Question)CoreFIR_PF v3.0 requires Libero System-on-Chip (SoC) software v12.0 or later.1.3 Installation Instructions (Ask a Question)The IP core must be installed to the IP Catalog of Libero SoC software. This is done automaticallythrough the IP Catalog update function in Libero SoC software, or the IP core can be manuallydownloaded from the catalog. Once the IP core is installed in Libero SoC software IP Catalog, thecore can be configured, generated, and instantiated within SmartDesign for inclusion in the Liberoproject.1.4 Supported Test Environments (Ask a Question)The test environment supported for default configuration constant coefficient set, VHDL usertestbench.Discontinued Features and Devices 2. Discontinued Features and Devices (Ask a Question)CoreFIR_PF discontinued support for SmartFusion2 and IGLOO2 devices. These devices aresupported in CoreFIR v8.6.Known Limitations and Workarounds 3. Known Limitations and Workarounds (Ask a Question)None.4. Resolved Issues (Ask a Question)This topic describes the resolved issues for the various CoreFIR_PF core releases.4.1 Resolved Issues in the CoreFIR_PF v3.0 Release (Ask a Question)The following table lists all the resolved issues in the CoreFIR_PF v3.0 release.4.2 Resolved Issues in the CoreFIR_PF v2.3 Release (Ask a Question)There were no issues reported or resolved in the CoreFIR_PF v2.3 release. PolarFire SoC support was added.4.3 Resolved Issues in the CoreFIR_PF v2.2 Release (Ask a Question)The following table lists all the resolved issues in the CoreFIR_PF v2.2 release.4.4 Resolved Issues in the CoreFIR_PF v2.1 Release (Ask a Question)The following table lists all the resolved issues in the CoreFIR_PF v2.1 release.4.5 Resolved Issues in the CoreFIR_PF v2.0 Release (Ask a Question)The following table lists all the resolved issues in the CoreFIR_PF v2.0 release.5. Revision History (Ask a Question)The revision history describes the changes that were implemented in the document. The changes are listed by revision, starting with the most current publication.Microchip FPGA products group backs its products with various support services, including Customer Service, Customer Technical Support Center, a website, and worldwide sales offices. Customers are suggested to visit Microchip online resources prior to contacting support as it is very likely that their queries have been already answered.Contact Technical Support Center through the website at /support. Mention the FPGA Device Part number, select appropriate case category, and upload design files while creating a technical support case.Contact Customer Service for non-technical product support, such as product pricing, product upgrades, update information, order status, and authorization.•From North America, call 800.262.1060•From the rest of the world, call 650.318.4460•Fax, from anywhere in the world, 650.318.8044The Microchip Website (Ask a Question)Microchip provides online support via our website at /. This website is used to make files and information easily available to customers. Some of the content available includes:•Product Support – Data sheets and errata, application notes and sample programs, design resources, user’s guides and hardware support documents, latest software releases and archived software•General Technical Support – Frequently Asked Questions (FAQs), technical support requests, online discussion groups, Microchip design partner program member listing•Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factoryrepresentativesProduct Change Notification Service (Ask a Question)Microchip’s product change notification service helps keep customers current on Microchip products. Subscribers will receive email notification whenever there are changes, updates, revisions or errata related to a specified product family or development tool of interest.To register, go to /pcn and follow the registration instructions.Customer Support (Ask a Question)Users of Microchip products can receive assistance through several channels:•Distributor or Representative•Local Sales Office•Embedded Solutions Engineer (ESE)•Technical SupportCustomers should contact their distributor, representative or ESE for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in this document. Technical support is available through the website at: /support Microchip Devices Code Protection Feature (Ask a Question)Note the following details of the code protection feature on Microchip products:•Microchip products meet the specifications contained in their particular Microchip Data Sheet.•Microchip believes that its family of products is secure when used in the intended manner, within operating specifications, and under normal conditions.•Microchip values and aggressively protects its intellectual property rights. Attempts to breach the code protection features of Microchip product is strictly prohibited and may violate the Digital Millennium Copyright Act.•Neither Microchip nor any other semiconductor manufacturer can guarantee the security of its code. Code protection does not mean that we are guaranteeing the product is “unbreakable”.Code protection is constantly evolving. Microchip is committed to continuously improving the code protection features of our products.Legal Notice (Ask a Question)This publication and the information herein may be used only with Microchip products, includingto design, test, and integrate Microchip products with your application. Use of this informationin any other manner violates these terms. Information regarding device applications is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. Contact your local Microchip sales office for additional support or, obtain additional support at /en-us/support/design-help/ client-support-services.THIS INFORMATION IS PROVIDED BY MICROCHIP "AS IS". MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE, OR WARRANTIES RELATED TO ITS CONDITION, QUALITY, OR PERFORMANCE.IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL, OR CONSEQUENTIAL LOSS, DAMAGE, COST, OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE INFORMATION OR ITS USE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY RELATED TO THE INFORMATION ORITS USE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THE INFORMATION.Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights unless otherwise stated.Trademarks (Ask a Question)The Microchip name and logo, the Microchip logo, Adaptec, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus, maXTouch, MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.AgileSwitch, APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, Flashtec, Hyper Speed Control, HyperLight Load, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet- Wire, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, and ZL are registered trademarks of Microchip Technology Incorporated in the U.S.A.Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, Augmented Switching, BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, , DynamicAverage Matching, DAM, ECAN, Espresso T1S, EtherGREEN, GridTime, IdealBridge, In-Circuit Serial Programming, ICSP, INICnet, Intelligent Paralleling, IntelliMOS, Inter-Chip Connectivity, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, , PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple Blocker, RTAX, RTG4, SAM-ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-I.S., storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Total Endurance, Trusted Time, TSHARC, USBCheck, VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.SQTP is a service mark of Microchip Technology Incorporated in the U.S.A.The Adaptec logo, Frequency on Demand, Silicon Storage Technology, and Symmcom are registered trademarks of Microchip Technology Inc. in other countries.GestIC is a registered trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries.All other trademarks mentioned herein are property of their respective companies.© 2023, Microchip Technology Incorporated and its subsidiaries. All Rights Reserved.ISBN:Quality Management System (Ask a Question)For information regarding Microchip’s Quality Management Systems, please visit/quality.Worldwide Sales and ServiceRelease Note© 2023 Microchip Technology Inc. and its subsidiaries A - 11。
microchip数字电源方案
microchip数字电源方案数字电源方案是指利用数字技术控制和管理电源供应的系统。
它使用集成电路和控制算法来实现高效、可靠的电源管理，具有快速响应、精确控制和低功耗的特点。
Microchip是全球领先的半导体技术公司，为各种应用领域提供创新的数字电源解决方案。
一、微控制器和DSPMicrochip的数字电源方案主要基于微控制器和数字信号处理器（DSP）技术。
微控制器是一种集成了处理器核心、存储器、输入输出接口和定时器等功能的单芯片系统，适用于各种电源管理应用。
DSP 则特别适用于高性能的数字信号处理和控制应用，可以实现复杂的算法和实时控制。
二、数字功率控制Microchip的数字电源方案包括了数字功率控制技术。
通过使用先进的数字控制算法，可以实现对功率变换器的精确控制。
这种技术可以实现功率因数校正、电压和电流调节等功能，提高电源效率并降低能源消耗。
三、数字电源管理Microchip的数字电源方案还包括了数字电源管理功能。
这些功能包括电源监测、故障保护和故障诊断等功能，可以提高电源系统的可靠性和稳定性。
通过数字电源管理，可以实现远程监控和控制，提高系统的可维护性。
四、数字电源设计工具为了帮助开发人员设计和优化数字电源方案，Microchip提供了丰富的数字电源设计工具。
这些工具包括仿真软件、开发板和参考设计等，可以帮助开发人员快速搭建并验证数字电源系统的性能。
五、应用领域Microchip的数字电源方案适用于各种应用领域。
例如，工业自动化中的电源管理、通信设备中的高效电源供应、电动汽车中的电池管理等。
数字电源方案可以提高系统的能效，减少能源消耗，并提高系统的稳定性和可靠性。
结论Microchip的数字电源方案是一种先进的电源管理解决方案，利用最新的数字技术和算法来实现高效、可靠的电源供应。
它能够提高电源系统的效率和稳定性，并减少能源消耗。
通过使用Microchip的数字电源方案，开发人员可以快速设计和实现各种应用领域的数字电源系统。
中文MicroTech演示文稿
文弹件出，“点Pr击ocOeepdenwith Partition restore？”警告
弹窗出口S，el选ec择t sYoeusrce Partition from Image file窗口，
选等择待存gh有ostw进in程2k完80成3.，gh重o的启源电盘脑，。点击OK
设置步骤
设置BIOS密码 设置服务账户和客户账户 账户访问控制 pLAN程序自动运行 user账户自动登录 设置完成，重新启动系统。
触摸式操作屏（OITS）
一个输入装 置，无控制 功能，主要 用于显示每 台冷水机组 的信息和主 要参数设定。
机组控制器
用于每台冷水机 组的功能控制和 与所有其它控制 器通讯。当OITS 不工作它仍可进 行参数设定值输 入工作。它被安 装在与OITS相毗 的控制柜内。
压缩机控制器
用于每台压缩机控制，它在没有机组控制器 或操作界面时仍可运行。
限
点 击
允许栏 仅勾中 “读取及 运行 ” “列出 文件夹 目录” “读取” 三项
在列表 框中将 admin添 加进去
设置BIOS密码
开启操作屏，启动系统 按住DEL键进入BIOS设置界面Award BIOS CMOS
Setup Utility 用键盘将光标移动至Set Password项 按回车键设置密码****，输入两次 将光标移动至Save&Exit Setup项，按回车键 弹出窗口Save to CMOS and EXIT（Y/N）？ 输入Y退出。
中文版本：机组的J11与压缩机的J11直 接相连；机组的J10连接到UCM的RJ45 pLAN 接 口 ， UCM 通 过 RS232 通 讯 电 缆 连接到中文屏的COM1。
W33.0342101
微芯片（Microchip）模块选择指南：分析类和接口产品说明书
Spring 2011Analog and Interface Product Selector Guide⏹ Thermal Management ⏹Battery Management ⏹Interface Peripherals⏹ Power Management ⏹Linear & Mixed-Signal ⏹Safety & Security/analogTable of Contents2 Analog and Interface Product Selector GuideThermal ManagementTemperature Sensors ............................................4Logic Output Temperature Sensors ....................4Voltage Output Temperature Sensors .................4Serial Output Temperataure Sensors .................4Brushless DC Fan Controllers andFan Fault Detectors (5)Motor DriversStepper Motors, DC Motors and 3 PhaseBLDC Fan Controllers (5)Power ManagementVoltage References ...............................................6Linear Regulators50-250 mA LDO Linear Regulators ....................6300 mA LDO Linear Regulators .........................7500-800 mA LDO Linear Regulators ..................71A and > LDO Linear Regulators .......................8Application Specific LDO Linear Regulators ........8Combination Products ...........................................8Switching Regulators .............................................9PWM Controllers ...................................................9Charge Pump DC-to-DC Converters .......................10Inverting or Doubling Charge Pumps ................10Inverting and Doubling Charge Pumps .............10Regulated Charge Pumps ................................10CPU/System Supervisors ....................................11Voltage Detectors ................................................12Power MOSFET Drivers ........................................12Low-Side Drivers, 0.5A to 1.2A PeakOutput Current ...............................................12Low-Side Drivers, 1.5A Peak Output Current .....12Low-Side Drivers, 2.0A to 12.0A PeakOutput Current ...............................................13High-Side/Low-Side Drivers .............................13Synchronous Buck High-Side Drivers ................13Battery Chargers .................................................14Hot Swap Controllers . (15)LinearOp Amps ............................................................15High Precision Operational Amplifiers ...................18Chopper Stabilized .........................................18Auto-Zero .......................................................18Programmable Gain Amplifiers (PGA) ....................18Selectable Gain Amplifiers (SGA) ..........................18Comparators . (19)Mixed SignalSuccessive Approximation Register (SAR)A/D Converters ...................................................19Delta-Sigma A/D Converters ................................20Energy Measurement IC’s ....................................20Dual-Slope A/D Converters ..................................20Binary and BCD A/D Converters ...........................21Display A/D Converters .......................................21Digital Potentiometers .........................................21Frequency-to-Voltage/Voltage-to-FrequencyConverters ..........................................................23D/A Converters (23)InterfaceController Area Network (CAN) Products (24)Infrared Products.................................................24Ethernet Products ...............................................24Passive Access Products .....................................24LIN Transceiver Products ......................................25Serial Peripherals ................................................25IEEE 802.15.4 ZigBee® RF Tranceiver Products .....25Stand-alone RF Receiver Products ........................25USB Products .. (25)Safety & SecurityPhotoelectric Smoke Detector ICs ........................26Ionization Smoke Detector ICs .............................26Ionization Smoke Detector Front Ends ..................26Piezoelectric Horn Drivers (26)Analog Design and Development ToolsThermal Management ..........................................27Mixed Signal .......................................................27Power Management .............................................28Interface .............................................................29Linear .................................................................30Analog Blank Evaluation Boards ...........................30Miscellaneous Analog Demonstrationand Evaluation Tools (30)Featured Analog Development ToolsThermal Management ..........................................31Mixed Signal .......................................................31Power Management .............................................31Interface .............................................................32Linear .. (32)Part Number DesignationsAnalog Products with “TC” Prefix ..........................33Analog Products with “MCP” Prefix .......................34Analog Products with “RE46C” Prefix .. (35)Need Additional Support and Resources?Microchip is committed to supporting its customers byhelping design engineers develop products faster and more efficiently. Customers can access three main service areas at . The Support area provides a fast way to get questions answered. The Sample area offers evaluation samples of any Microchip device. microchipDIRECT provides 24-hour pricing, ordering, inventory and credit for convenient purchasing of all Microchip devices and development tools. This site also features online programming capabilities. Finally, the Training area offers opportunities to expand your knowledge with Microchip’s online web seminars and hands-on courses at our worldwide Regional Training Centers (RTCs). Our seminars and training classes are designed to fit your schedule and offer an overview of many product, development tool and application topics. Visit /training for class content and schedules.Have you ever encountered a technical dilemma at a critical point in your design development and your supplier was not available to answer your questions? Microchip’s first ever 24/7 global technical support line brings technical support resources any time help is needed. Because some technical problems require hands-on assistance in order to be resolved quickly, Microchip has also developed a global team of field applications engineers and field sales engineers for local assistance.Microchip’s integrated analog technology, peripherals and features are engineered to meet today’s demanding designrequirements. Our broad spectrum of analog products addresses thermalmanagement, power management, battery management, mixed-signal, linear, interface and safety & security solutions. Combined with “Intelligent Analog” microcontrollers, Microchip offers an extensive analog portfolio for thousands of high-performance design applications in the automotive, communications (wireless), consumer, computing and industrial control markets.Our broad portfolio of stand-alone analog and interface devices offershighly integrated solutions that combine various analog functions in space-savingpackages and support a variety of bus interfaces. Many of these devices support functionality that enhances theanalog features currently available on PIC®microcontrollers.Want a Business Partner,Not Just a Vendor?Successful companies recognize the value of a strategic supplier relationship to help them deliver innovative products to their markets in a timely manner. They trust their suppliers to furnish quality components for current design opportunities as well as provide technology road maps and innovative solutions to stay ahead of tomorrow’s design trends.Microchip Technology provides low-risk product development, lower total system cost and faster time to market to more than 45,000 of these successful companies worldwide. Headquartered in Chandler, Arizona, Microchip offersoutstanding technical support along with dependable delivery and quality.Founded in 1989, Microchip’s business model is based on a series of guiding values that aim to establish successful customer partnerships by exceeding expectations forproducts, services and attitude. Continuous improvement, technology innovation and the pursuit of the highest quality possible drive Microchip’s company culture.The result is a worldwide organization dedicated to delivering whole product solutions which include high performance silicon devices, easy-to-use development tools, outstanding technical support and sophisticated technical documentation.Are Quality and Delivery a Concern?Microchip’s quality systems are certified according to the International Organization for Standards/Technical Specification (ISO/TS)-16949:2002 requirements. This demonstrates that the Company’s quality systems meet the most stringent industry quality-management system standards, resulting in high-quality semiconductor products.Direct control over manufacturing resources allows shortened design and production cycles. By owning the wafer fabrication facilities and the majority of the test and assemblyoperations, and by employing proprietary statistical process control techniques, Microchip has been able to achieve and maintain high production yields.Are you Looking for CompleteAnalog & Interface Design Solutions?Microchip Technology’s Stand-Alone Analog & Interface PortfolioAnalog and Interface Product Selector Guide 328Analog and Interface Product Selector GuideAnalog and Interface Product Selector Guide 2930 Analog and Interface Product Selector GuideThermal Management ProductsMCP9700 Thermistor Demo Board (MCP9700DM-TH1)The MCP9700 Thermistor Demo Board contains the analog circuitry to measure temperature. The board uses BC Components’ 232264055103 NTC thermistor to convert temperature toresistance. The thermistor is placed in a voltage divider which converts resistance to voltage. This voltage is filtered and placed at the MCP6S22Programmable Gain Amplifier’s (PGA) CH0 input. The PGA gains and buffers the thermistor.PT100 RTD Evaluation Board (TMPSNS-RTD1)This board demonstrates how to bias a Resistive Temperature Detector (RTD) and accurately measure temperature. Up to two RTDs can be connected. The RTDs are biased using constant currentsource and the output voltage is scaled using a differential amplifier. The output is then connected to a 12-bitdifferential Analog-to-Digital Converter (ADC) MCP3301. The ADC outputs serial data to a PIC18F2550 device using a Serial Peripheral Interface (SPI). The data is transmitted to a PC using a USB interface. A Microsoft Excel® macro is used as a Graphical User Interface (GUI) to acquire the data. The acquired data is stored in an Excel worksheet and graphed as a real-time strip chart display.MCP9800 Temperature Data Logger Demo Board(MCP9800DM-DL)Allows users to store up to 128,000 temperature readings from the MCP9800 sensor to the 24LC1025, Microchip’s 1024 Kbit EEPROM. A PIC16F684 MCU communicates with the sensorand EEPROM. In addition, the PIC MCU interfaces to a PC using the PICkit™ 1 Flash Starter Kit and transfers thetemperature readings from the EEPROM to the PC. Microsoft Excel® can be used to view the data.Mixed Signal ProductsMCP3909 and PIC18F85J90 Single Phase Energy Meter Reference Design (MCP3909RD-1PH1)The MCP3909/PIC18F85J90 Single Phase Energy Meter Reference Design is a fully function single phase meter. The design isintended to be low cost and is transformerless. The design uses a half-wave rectified power supply circuit and a shunt current sensing element. A single MCP3909 acts as theanalog front end measurement circuitry. The PIC18F85J90 directly drives the LCD glass and displays active energy consumption.MCP3421 Battery Fuel Gauge Demo Board(MCP3421DM-BFG)This board is used to demonstrate the MCP3421 18-bit delta-sigma ADC for battery fuel gauging applications. It includes two MCP3421 devices,MCP73831 (single cell Li-Ion/Li-Polymer Charger) and PIC18F4550 MCU. The board measures: (1) the battery voltage and (2) the current coming out from the battery in the discharging mode and into the battery in the charging mode using the ADC device (if charging mode is enabled (optional)). It calculates the total fuel used and also fuel remaining.MCP4725 PICtail Plus Daughter Board(MCP4725DM-PTPLS)This daughter board demonstrates the MCP4725 (12 bit DAC with non-volatile memory) features using the Explorer 16 Development Board and the PICkit Serial Analyzer.MCP42XX PICtail Plus Daughter Board(MCP42XXDM-PTPLS)The MCP42XX PICtail Plus Daughter Board is used to demonstrate the operation of the MCP42XX Digital Potentiometers. The operation of theMCP41XX devices is similar to the MCP42XX devices. Therefore, this demo board can be used as a development platform for either device family. This board is designed to be used in conjunction with either the PIC24 Explorer 16 Demo Board or the PICkit Serial Analyzer.Power Management ProductsMCP1631HV Multi-Chemistry Battery ChargerReference Design (MCP1631RD-MCC1)This reference design is a complete stand-alone constant current battery charger for NiMH, NiCd or constant current/constant voltage for Li-Ion battery packs. When charging NiMH or NiCd batteries, the reference design is capable ofcharging one, two, three or four batteries connected in series and one or two series batteries for Li-Ion. This board utilizes the MCP1631HV (high-speed PIC MCU PWM TSSOP-20) and PIC16F883 (28-pin SSOP).MCP73871 Demo Board with Voltage Proportional Current Control (MCP73871DM-VPCC)The MCP73871 Demo Board with Voltage Proportional Current Control is designed to demonstrate Microchip’s stand-alone linear Li-Ion battery charger with system power path and load sharing management controlsolution. The MCP73871 integrates the required elements to meet design challenges when developing new Li-Ion/Li-Polymer battery powered products.TA t d EEPROM Id MCP73831(ilMCP41XX devicesischargingonel ti ThMCAnalog and Interface Product Selector Guide 31LIN Serial Analyzer (APGDT001)The LIN Serial Analyzer developmentsystem enables a Personal Computer (PC) to communicate with a LIN (Local Interface Network) bus. The PC program uses a graphical user interface to enter anddisplay message frames occurring on the target B to UART Converter Evaluation Board(MCP2200EV-VCP)The USB to UART Converter Eval board allows users to store up to 128,000 temperature readings from the MCP9800 sensor to the 24LC1025, Microchip’s 1024 Kbit EEPROM. A PIC16F684 MCUcommunicates with the sensor and EEPROM. In addition, the PIC MCU interfaces to a PC using the PICkit 1 Flash Starter Kit and transfers the temperature readings from the EEPROM to the PC. Microsoft Excel can be used to view the data.Linear ProductsMCP6V01 Thermocouple Auto-Zeroed Ref Design Board (MCP6V01RD-TCPL)The MCP6V01 design board demonstrates how to use a difference amplifiersystem to measure Electromotive Force (EMF) voltage at the cold junction ofthermocouple in order to accurately measure temperature of the thermocouple bead. This can be done by using the MCP6V01 auto-zeroed op amp because of its ultra lowoffset Voltage (VOS) and high Common Mode Rejection Ratio (CMRR).MCP651 Input Offset Evaluation Board(MCP651EV-VOS)The MCP651 Input Offset Evaluation board is intended to provide a simple means to measure the MCP651 Input Offset Evaluation Board op amp’s input offset voltage under a variety of operatingconditions. The measured input offset voltage (VOST) includes the input offset voltage specified in the data sheet (VOS) plus changes due to: power supply voltage (PSRR), common mode voltage (CMRR), output voltage (AOL), input offset voltage drift over temperature (ΔVOS/ΔTA) and 1/f noise.MCP6271 Active Filter Eval Kit (MCP6XXXDM-FLTR)This kit supports active filters designed by FilterLab® V2.0. These filters are all pole and are built by cascading first and second order sections. The kit includes: one PCB designed to provide mid-supply biasing to the other printed circuit boards,four PCBs that support active filter designs with filter order between n = 1 and 8 (output test point for lab equipment provided) and op amps, zero ohm jumpers, resistors and capacitors that can be used to help build filters.MCP73X23 OVP Lithium Iron Phosphate Battery Charger Evaluation Board (MCP73X23EV-LFP)The MCP73X23 Lithium Iron Phosphate Battery Charger Evaluation boarddemonstrates the features of Microchip’s MCP73123 and MCP73223 Lithium IronPhosphate (LiFePO4) Battery Charge Management Controller with Input Overvoltage Protection.MCP7383X Li-Ion System Power Path ManagementReference Design (MCP7383XRD-PPM)This reference design is developed to assist product designers in reducing product design cycle and time byutilizing Microchip’s stand-alone Li-Ion battery charge management controllerswith system power path management. Due to the natural characteristics of Li-Ion/Li-Polymer batteries, they are the most popular power sources for mobile devices, however, extra care in design is always important. System Power Path Management allows end-users to charge their batteries without interruption.MCP1640 Sync Boost Converter Evaluation Board(MCP1640EV-SBC)The MCP1640 Synchronous Boost Converter Evaluation board demonstrates the MCP1640 in two boost-converter applications with multiple output voltages. It can be used to evaluate both package options (SOT-23-6 and 2x3-8 DFN). This board was developed to help engineers reduce the product design cycle time.MCP1252 Charge Pump Backlight Demo Board(MCP1252DM-BKLT)The MCP1252 board demonstrates the use of a charge pump device in an LED application and acts as a platform to evaluate the MCP1252 device in general. Light intensity is controlled uniformlythrough the use of ballast resistors. A PIC10F206 MCU provides an enable signal to the MCP1252 and accepts a push-button input that allows the white LEDs to be adjusted to five different light intensities.Interface ProductsMCP2515 CAN Bus Monitor Demo Board(MCP2515DM-BM)The MCP2515 CAN Bus Monitor Demo board kit contains two identical boards which can be connected together to create a simple two node Controller Area Network (CAN) bus, which can be controlled and/or monitored via the included PC interface. The board(s) can also be connected to an existing CAN bus.Tt through the useofit d ith dilthermocouple ino conditionsThe32 Analog and Interface Product Selector GuideOrdering Information for all Microchip Analog Products beginning with “TC” prefix (formerly TelCom Semiconductor Products)TC 7106 A-60 1 C P L 713Taping Direction:TR or 713: Standard Taping, blank: no tape and reel Number of Package Pins (See specific data sheet)Package TypeOperating Temperature Range:C: Commercial Range (0°C to +70°C)E: Extended Industrial Range (-40°C to +85°C)I: Industrial Range (-25°C to +85°C)M: Military Range (-55°C to +125°C)V: See Data Sheet for Specific Temperature Range(Extra Feature Code and/or Tolerance)* (See specific data sheet)(Output Voltage or Detect Voltage)* (If applicable, see specific data sheet)Electrical Performance Grade Option (Variation/Option)* (If applicable, see specific data sheet)A: Test Selection Criteria (See specific data sheet)B:R: Reversed Pin LayoutProduct Part Number (2 to 6 characters, see specific data sheet)Product PrefixNOTE: ( )* Used for voltage regulators and detectors.Analog and Interface Product Selector Guide 33Package Type (see table below)Operating Temperature Range:- blank: Commercial Range (0°C to +70°C)I: Industrial (-40°C to +85°C) E: Extended Industrial Range (-40°C to +125°C Supervisor Bond Options:D:F:H:blank: Not ApplicableReset Voltage Thresholds or Performance Grade Options:(1-3 characters, see specific data sheets)270: 2.7V reset threshold 300: 3.0V reset threshold 315: 3.15V reset threshold 450: 4.5V reset threshold 460: 4.6V reset threshold 475: 4.7V reset threshold 485: 4.85V reset threshold or B: Grade (see specific data sheet)C: Grade (see specific data sheet)or blank: not applicable Tape and Reel:T: Tape and Reel blank: No Tape and ReelProduct Part Number (3-6 characters, see specific data sheet)Product PrefixOrdering Information for all Microchip Analog Products beginning with “MCP” prefixMCP xxxxx T - yyy z h / qq34 Analog and Interface Product Selector GuideAnalog and Interface Product Selector Guide 35Tape and Reel:TF: Tape and Reel F: No Tape and ReelPackage Type (2 to 4 characters, see table below)Product Part Number (3 characters, see specific data sheet)Product PrefixOrdering Information for all Microchip Analog Products beginning with “RE46C” prefixRE46C xxx yyyy zzInformation subject to change. The Microchip name and logo, the Microchip logo and PIC are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. FilterLab and MXDEV are registered trademarks of Microchip Technology Incorporated in the U.S.A. PICkit and PICtail are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. © 2011, Microchip Technology Incorporated. All Rights Reserved. Printed in the U.S.A. 2/11DS21060W*DS21060W*Microchip Technology Inc.2355 W. Chandler Blvd.Chandler, AZ 85224-6199 SupportMicrochip is committed to supporting its customersin developing products faster and more efficiently. We maintain a worldwide network of field applications engineers and technical support ready to provide product and system assistance. In addition, the following service areas are available at :■Support link provides a way to get questionsanswered fast:■Sample link offers evaluation samples of anyMicrochip device:■Forum link provides access to knowledge base andpeer help:■Buy link provides locations of Microchip Sales Channel Partners:/sales TrainingIf additional training interests you, then Microchip can help. We continue to expand our technical training options, offering a growing list of courses and in-depth curriculum locally, as well as significant online resources – whenever you want to use them.■Regional Training Centers:/rtc■MASTERs Conferences:/masters■Worldwide Seminars:/seminars■eLearning:/webseminars■Resources from our Distribution and Third Party Partners /trainingAMERICASAtlantaTel: 678-957-9614 BostonTel: 774-760-0087 ChicagoTel: 630-285-0071 ClevelandTel: 216-447-0464 DallasTel: 972-818-7423 DetroitTel: 248-538-2250 KokomoTel: 765-864-8360 Los AngelesTel: 949-462-9523 Santa ClaraTel: 408-961-6444 Toronto Mississauga, Ontario Tel: 905-673-0699EUROPEAustria - WelsTel: 43-7242-2244-39Denmark - CopenhagenTel: 45-4450-2828France - ParisTel: 33-1-69-53-63-20Germany - MunichTel: 49-89-627-144-0Italy - MilanTel: 39-0331-742611Netherlands - DrunenTel: 31-416-690399Spain - MadridTel: 34-91-708-08-90UK - WokinghamTel: 44-118-921-5869ASIA/PACIFICAustralia - SydneyTel: 61-2-9868-6733China - BeijingTel: 86-10-8528-2100China - ChengduTel: 86-28-8665-5511China - ChongqingTel: 86-23-8980-9588China - Hong Kong SARTel: 852-2401-1200China - NanjingTel: 86-25-8473-2460China - QingdaoTel: 86-532-8502-7355China - ShanghaiTel: 86-21-5407-5533China - ShenyangTel: 86-24-2334-2829China - ShenzhenTel: 86-755-8203-2660China - WuhanTel: 86-27-5980-5300China - XiamenTel: 86-592-2388138China - XianTel: 86-29-8833-7252China - ZhuhaiTel: 86-756-3210040Sales Office ListingASIA/PACIFICIndia - BangaloreTel: 91-80-3090-4444India - New DelhiTel: 91-11-4160-8631India - PuneTel: 91-20-2566-1512Japan - YokohamaTel: 81-45-471- 6166Korea - DaeguTel: 82-53-744-4301Korea - SeoulTel: 82-2-554-7200Malaysia - Kuala LumpurTel: 60-3-6201-9857Malaysia - PenangTel: 60-4-227-8870Philippines - ManilaTel: 63-2-634-9065SingaporeTel: 65-6334-8870Taiwan - Hsin ChuTel: 886-3-6578-300Taiwan - KaohsiungTel: 886-7-536-4818Taiwan - TaipeiTel: 886-2-2500-6610Thailand - BangkokTel: 66-2-694-13517/21/09。
微芯片（Microchip）产品说明书
Microchip offers a broad portfolio of stand-alone analog and interface solutions that address the thermal management, power management, mixed-signal, linear, interface and safety and security markets.In addition to using low power CMOS technology, Microchip’s analog products are designed to optimize performance while minimizing power consumption.Non-volatile expertise is leveraged to achieve high accuracy specifications without additional manufacturing steps and cost. Chip select/shutdown/sleep features on many of our analog and interface parts enable systems to be selectively shut down to further reduce power consumption.Low operating voltages combined with small form factors such as SC70, DFN and SOT-23 make Microchip’s analog and interface portfolio well-suited for applications with tight power budgets.Typical Applications■Battery powered/Handheld■Consumer■PC Peripherals■Telecommunication■Automotive■IndustrialDesign Tools■CAD/CAE Schematic Symbols and Footprints/cadProduct Selection Tools■Microchip’s Advanced Product Selector/MAPS■Treelink presentation/treelinkStand-Alone Analog and Interface Portfolio Low Power Analog SolutionsPower Management LDO & Switching Regulators Charge PumpDC/DC Converters Power MOSFET DriversPWM Controllers System Supervisors Voltage Detectors Voltage References Li-Ion/Li-Polymer Battery ChargersMixed-SignalA/D ConverterFamiliesDigitalPotentiometersD/A ConvertersV/F and F/VConvertersEnergyMeasurementICsInterfaceCAN PeripheralsInfraredPeripheralsLIN TransceiversSerial PeripheralsEthernet ControllersUSB Peripheral LinearOp AmpsProgrammableGainAmplifiersComparatorsSafety & SecurityPhotoelectricSmoke DetectorsIonization SmokeDetectorsIonization SmokeDetector Front EndsPiezoelectricHorn DriversThermalManagementTemperatureSensorsFan SpeedControllers/Fan FaultDetectorsMotor DriveStepper and DC3Ф BrushlessDC Fan ControllerM i c r o c h i p T e c h n o l o g y I n c o r p o r a t e dInformation subject to change. The Microchip name and logo, the Microchip logo and PIC are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. © 2011 MicrochipTechnology Incorporated. All Rights Reserved. Printed in the U.S.A. 5/11DS22247B *DS22247B*Visit our web site for additional product information and to locate your local sales office.Microchip Technology Inc. • 2355 W. Chandler Blvd. • Chandler, AZ 85224-6199Low Power Analog & Interface Products/analog。
microchip数字电源方案
microchip数字电源方案Digital Power Solutions by Microchip数字电源方案在现代电子设备中扮演着至关重要的角色。
它们能够提供高效的电源管理、精确的电源控制和实时的监控功能。
Microchip 作为领先的半导体解决方案提供商，在数字电源技术领域具有广泛的经验和卓越的创新能力。
本文将介绍Microchip数字电源方案的特点和应用领域。
一、Microchip数字电源方案概述Microchip的数字电源方案基于先进的数字信号处理器（DSP）和微控制器（MCU）技术。
这些方案集成了高效的功率转换器、电源监测电路和通信接口，能够满足各种应用的需求。
与传统的模拟电源方案相比，Microchip的数字电源方案具有以下优势：1. 精确的电源控制：数字化的控制算法能够实时调整电源输出，确保设备的稳定性和可靠性。
2. 高效的能源管理：数字电源方案能够根据负载需求动态调整功率输出，提高能源利用率。
3. 实时监测和反馈：数字电源方案通过内置的传感器和监控电路，能够实时监测电源状态，并及时反馈给控制系统。
4. 灵活的通信接口：数字电源方案支持多种通信协议，如SPI、I2C 和UART，便于与外部设备进行数据交互和控制。
二、Microchip数字电源方案的应用领域Microchip的数字电源方案被广泛应用于各个领域，包括但不限于以下几个方面：1. 工业自动化数字电源方案在工业自动化领域中能够提供高效、稳定的电源供应，确保设备的正常运行。
工业自动化系统通常具有复杂的控制要求，需要实时的电源监测和反馈机制。
Microchip的数字电源方案能够提供精确的电源控制和监测功能，满足工业自动化系统对电源质量和稳定性的要求。
2. 智能家居随着智能家居市场的快速发展，对于高效、智能的电源管理方案的需求也越来越大。
Microchip的数字电源方案能够实时监测和控制智能家居设备的供电情况，确保设备的正常运行和能源的有效利用。
Microchip电子产品说明书
TREE 3: POWER MANAGEMENT 2Supervisors & Voltage Detectors Unique Strengths (So What)Broad Portfolio(It's likely we have your part)Small Packages: SOT-23 and SC-70 (Saves space)Industrial Standard Crosses (Replace high priced and poor delivery suppliers)Battery Management Unique Strengths (So What)Wide variety of charging solutions for Li-Ion batteries(We have the solution for you)Small SOT-23, MSOP, DFN and QFN packages (Saves space)DC-DC Converter (So What)Low-voltage operation (Saves Power)PFM/PWM Auto switch mode (PFM at low loads reduces current, saves power)Small SOT-23 packaging (Saves space)Step-down, Step-up (Efficiently increase or decrease voltage) Charge Pumps (So What)Low-voltage operation (Battery operation)Small SOT-23 packaging (Saves space)Step-down, Step-up (Efficiently increase or decrease voltage)Doubling & Inverting (Meets V OUT needs) Low-Frequency capable (Reduces EMI)Low-Current Operation (Saves power)LDO Unique Strengths (So What)Hundreds of voltages, currents, packages (We have a match for the need)0.5% V OUT accuracy (Fills precision need)Up to 1.5A output current(Able to power high load applications)Op Amp Unique Strengths (So What)Low current versus GBWP (Saves power)TC and MCP6XXX devices RR-I/O (Expands usable voltage range)MCP604X 1.4V operation(Two alkaline cells 90% used =1.8V)MCP644X, 450 nA operation (Use the batteries even longer)Comparators Unique Strengths (So What)Low current versus propagation delay (Saves power)Integrated Features (Saves space)1.8V and 1.4V operation (That stuff about the batteries)Programmable Gain Amplifier Unique Strengths (So What)MUX inputWide bandwidth (2 to 12 MHz) (Reduces demand on MCU I/O)System control of gain(Changes easier through software configurable hardware)TREE 5: LINEARTemperature Sensor Unique Strengths (So What)Wide variety of solutions: logic, voltage and digital output products(Multiple sensor needs met)Small packages (Saves space)Low operating current(Saves power, smaller supply)Field or factory programmable (Low cost vs. flexibility)Programmable hysteresis (Stop system cycling)Multi-drop capability (Great for large systems)Beta compensation (Compatible with processor substrate diodes)Resistance error correction (Compensates for measurement error from long PCB traces)Fan Controllers Unique Strengths (So What)Closed loop fan control (Adjust to meet target speed even on aging fans)Integrated temperature sensing (Consolidate thermal management)Multiple temperature measurements drive one fan (Consolidate thermal management)Built-in ramp rate control and spin up alogorithm (Quick time to market, lower acoustic noise)Ability to detect/predict failure of less expensive 2-wire fans (Saves system cost)Unique solutions for extending fan life and reducing acoustic noise(Less power, nuisance and long fan life)TREE 6: MIXED-SIGNALADC Unique Strengths (So What)Low current at max sampling rate (Saves power, system cost)Small SOT-23 and MSOP packages (Saves space)Up to 24-bit resolution(Ideal for precision sensitive designs)Differential & single ended inputs (Able to cover various design needs)Up to 6 ADC per device(Save board space, system cost)DAC Unique Strengths (So What)Low Supply Current (Saves power)Low DNL & INL (Better accuracy)Extended Temperature Range(Suitable for wide temperature applications)Digital Potentiometers Unique Strengths (So What)64/256 tap (6-bit to 8-bit resolution)(Sufficient resolution for most applications)Non-volatile Memory(Remembers last wiper setting on power up)WiperLock™ Technology(Locks NV memory setting-better than OTP)Small SOT-23 and 2 × 3 DFN packages (Saves space)Low CostMOSFET Drivers (So What)4.5V up to 30V Supply voltages (Fills many application needs)Up to 12A Peak output current(Able to meet demanding design needs)Outstanding robustness and latch-upi mmunity (Ours work when the others burn up)Low-FOM MOSFETs(Support high-efficency applications)TREE 4: POWER MANAGEMENT 3LIN Unique Strengths(So What)Compliant with LIN Bus Specs 1.3, 2.0, 2.1 andSAE J2602 (Allows for reliable interoperability)High EMI Low EME (Meets OEM requirements)On-board V REG available(Saves space, allows for MCU V CC flexibility)CAN Unique Strengths(So What)Simple SPI CAN controller is an easy way toadd CAN Ports (Short design cycles)High speed transceiver meets ISO-11898 (Drop inreplacement for industry standard transceivers)Low-cost, easy-to-use development tools(Tools easy to buy/use, quick design)I/O Expanders Unique Strengths(So What)Configurable inputs (interrupt configuration flexibility)Interrupt on pin change, or change fromregister default (interrupt source flexibility)Can disable automatic address incrementingwhen accessing the device(allows continual access to the port)The 16-bit devices can operate in 8-bit or 16-bitmode (easy to interface to 8-bit or 16-bit MCUs)IrDA Unique Strengths (So What)IrDA protocol handler embedded on chip(Complex design issue solved)Low cost developer's kit available to assistInfrared design-in (Quick design cycle)Small, cost-effective way of replacing serial links(No more wires)Enables system to wirelessly communicatewith PDA (Wireless connectivity solution) TREE 8: INTERFACEAnalog & InterfaceQuestion TreesAnalog & Interface Development ToolsDemonstration Boards, Evaluation Kits and AccessoriesAnalog & Interface LiteratureADM00313EV: MCP73830L 2 × 2 TDFN Evaluation BoardADM00352: MCP16301 High Voltage Buck Converter 600 mA Demonstration BoardADM00360: MCP16301 High Voltage Buck Coverter 300 mA D2PAK Demonstration BoardADM00427: MCP16323 Evaluation Board (Supports MCP16321 and MCP16322)ARD00386: MCP1640 12V/50 mA Two Cells Input Boost Converter Reference DesignMCP1252DM-BKLT: MCP1252 Charge Pump Backlight Demonstration BoardMCP1256/7/8/9EV: MCP1256/7/8/9 Charge Pump Evaluation BoardMCP1630RD-LIC1: MCP1630 Li-Ion Multi-Bay Battery Charger Reference DesignMCP1630DM-NMC1: MCP1630 NiMH Battery Charger Demonstration BoardMCP1640EV-SBC: MCP1640 Sync Boost Converter Evaluation BoardMCP1640RD-4ABC: MCP1640 Single Quad-A Battery Boost Converter Reference DesignMCP1650DM-LED1: MCP165X 3W White LED Demonstration BoardMCP1726EV: MCP1726 LDO Evaluation BoardMCP73831EV: MCP73831 Evaluation KitMCP7383XEV: MCP73837/8 AC/USB Dual Input Battery Charger Evaluation BoardMCP7383XRD-PPM: MCP7383X Li-Ion System Power Path Management Reference DesignMCP7384XEV: MCP7384X Li-Ion Battery Chager Evaluation BoardMCP73871EV: MCP73871 Load Sharing Li-Ion Battery Charger Evaluation BoardTC1016/17EV: TC1016/17 LDO Evaluation BoardVSUPEV: SOT-23-3 Voltage Supervisor Evaluation BoardPowerManagementThermalManagementMCP9700DM-PCTL: MCP9700 Thermal Sensor PICtail Demonstration BoardMCP9800DM-PCTL: MCP9800 Thermal Sensor PICtail Demonstration BoardTC72DM-PICTL: TC72 Digital Temperature Sensor PICtail Demonstration BoardTC74DEMO: TC74 Serial Daughter Thermal Sensor Demonstration BoardTC1047ADM-PCTL: TC1047A Temperature-to-Voltage Converter PICtail™ Demonstration BoardSerial GPIODM-KPLCD: GPIO Expander Keypad and LCD Demonstration BoardMCP23X17: MCP23X17 16-bit GPIO Expander Evaluation BoardInterface MCP2515DM-BM: MCP2515 CAN Bus Monitor Demonstration BoardMCP2515DM-PTPLS: MCP2515 PICtail™ Plus Daughter BoardMCP2515DM-PCTL: MCP2515 CAN Controller PICtail Demonstration BoardMCP215XDM: MCP215X/40 Data Logger Demonstration BoardMCP2140DM-TMPSNS: MCP2140 IrDA® Wireless Temp Demonstration BoardLinear ADM00375: MCP6H04 Evaluation BoardARD00354: MCP6N11 Wheatstone Bridge Reference DesignMCP651EV-VOS: MCP651 Input Offset Evaluation BoardMCP661DM-LD: MCP661 Line Driver Demo BoardMCP6S22DM-PCTL: MCP6S22 PGA PICtail Demonstration BoardMCP6S2XEV: MCP6S2X PGA Evaluation BoardMCP6SX2DM-PCTLPD: MCP6SX2 PGA Photodiode PICtail Demonstration BoardMCP6SX2DM-PCTLTH: MCP6SX2-PGA Thermistor PICtail Demonstration BoardMCP6V01RD-TCPL: MCP6V01 Thermocouple Auto-Zero Ref DesignMCP6XXXDM-FLTR: Active Filter Demo BoardPIC16F690DM-PCTLHS: Humidity Sensor PICtail Demonstration BoardMixed-Signal MCP3221 DM-PCTL: MCP3221 12-bit A/D PICtail Demonstration BoardMCP3421DM-BFG: MCP3421 Battery Fuel Gauge Demonstration BoardMCP3551DM-PCTL: MCP3551 PICtail Demonstration BoardMCP355XDM-TAS: MCP355X Tiny Application Sensor Demonstration BoardMCP355XDV-MS1: MCP3551 Sensor Demonstration BoardMCP402XEV: MCP402X Digital Potentiometer Evaluation BoardMCP4725EV: MCP4725, 12-bit Non-Volatile DAC Evaluation Board (Preferred One)MCP4725DM-PTPLS: MCP4725, 12-bit Non-Volatile DAC PICtail Demonstration BoardADM00398: MCP3911 ADC Evaluation Board for 16-bit MicrocontrollersCorporate Microchip Product Line Card - DS00890Brochures Analog and Interface Product Selector Guide - DS21060Low Cost Development Tools Solutions Guide - DS51560Analog and Interface Guide (Volume 1) - DS00924Analog and Interface Guide (Volume 2) - DS21975Cards Analog Highlights Card - DS21972Microchip Op Amp Discovery Card - DS21947Analog & Interface Question Trees - DS21728Mirochip SAR and Delta-Sigma ACD Discovery Card - DS22101Software Tools MAPS - Microchip Advanced Product SelectorAnalog & Interface Treelink Products PresentationDesign Guides Analog-to-Digital Converter Design Guide - DS21841Digital Potentiometers Design Guide - DS22017Programmable Gain Amplifiers (PGAs), Operational Amplifiersand Comparators Design Guide - DS21861Interface Products Design Guide - DS21883Signal Chain Design Guide - DS21825Power Solutions Design Guide - DS21913Temperature Sensor Design Guide - DS21895Voltage Supervisors Design Guide - DS51548DS21728JPowerManagementLDO & SwitchingRegulatorsCharge PumpDC/DC ConvertersPower MOSFETDriversPWM ControllersSystem SupervisorsVoltage DetectorsVoltage ReferencesLi-Ion/Li-PolymerBattery ChargersUSB Port PowerControllersMixed-SignalA/D ConverterFamiliesDigitalPotentiometersD/A ConvertersV/F and F/VConvertersEnergyMeasurement ICsCurrent/DC PowerMeasurement ICsInterfaceCAN PeripheralsInfraredPeripheralsLIN TransceiversSerial PeripheralsEthernet ControllersUSB PeripheralLinearOp AmpsInstrumentationAmpsProgrammableGain AmplifiersComparatorsSafety & SecurityPhotoelectricSmoke DetectorsIonization SmokeDetectorsIonization SmokeDetector Front EndsPiezoelectricHorn DriversThermalManagementTemperatureSensorsFan Control& HarwareManagementMotor DriveStepper and DC3Ф BrushlessDC Motor DriverTREE 7: MOTOR DRIVE Stepper Unique Strenghts(So What)Industrial standard footprint(Footprint compatible to industrial leaders)Perfect PIC® MCU companion chip(Solid field support)Micro-stepping ready(Enhanced performance)Integration protections(Simplify software development)3-Phase BLDC Unique Strengths(So What)Full-wave sinusoidal(Quiet operation, low mechanical vibration)Sensorless operation (Minimum externalcomponents, no software required)Thin form factor(Fits space concerned applications)Information subject to change. The Microchip name and logo, the Microchip logo, dsPIC, PIC are registered trademarks and MiWi, PICtail and ZENA are trademarks ofMicrochip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies.© 2012, Microchip Technology Incorporated. All Rights Reserved.。
microchip手册
Real-Time Clocks
Microchip offers a family of highly integrated, low cost Real Time Clock/Calendar devices with battery backup capability, digital trimming along with onboard EEPROM and SRAM memory. For more information visit: /clock
Microchip: A Partner in Your Success
Microchip is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Offering outstanding technical support along with dependable delivery and quality, Microchip serves over 63,000 customers in more than 65 countries who are designing high-volume embedded control applications in the consumer, automotive, office-automation, communications and industrial-control markets worldwide.
microchip数字电源方案
microchip数字电源方案微控制器(MCU)是现代电子产品中不可或缺的关键组件。
作为一种用于执行控制和计算的集成电路，MCU需要稳定、可靠的电源方案来确保其正常运行。
微芯片数字电源方案是一种为MCU提供电源的解决方案，它采用数字控制和监测技术，以提高效率、精度和稳定性。
在微芯片数字电源方案中，主要包括以下几个关键元素和特点：1. 开关电源：数字电源方案通常使用开关电源作为电源的基础。
开关电源具有高效率和快速响应的特点，可以提供稳定的电压和电流输出。
2. 数字控制：数字电源方案使用数字控制技术，可以实现对电源输出的精确控制。
通过数字控制器，可以根据需要调整电源的输出电压和电流，并实时监测电源的工作状态。
3. 电流保护：数字电源方案还包括对电流的保护机制。
它可以监测电源输出的电流并根据需要进行限制，防止电源过载和短路等情况发生，提高系统的安全性和可靠性。
4. 温度监测：为了进一步提高电源的可靠性，数字电源方案通常还包括温度监测功能。
通过实时监测电源工作的温度，可以及时采取措施来避免因过热而导致的故障。
5. 效率优化：数字电源方案还可以通过采用各种优化技术来提高效率。
例如，可采用功率因素校正技术来提高系统的功率因数，减少能量的浪费。
通过微芯片数字电源方案，可以为MCU提供高效、稳定、可靠的电源。
它具有精确的控制和监测能力，可以根据需求调整电源的输出，并提供多种保护机制，以确保系统的安全性和可靠性。
此外，数字电源方案还可以通过优化技术提高电源的效率，降低能源消耗。
总之，微芯片数字电源方案是提供MCU电源的一种高效、稳定、可靠的解决方案。
它通过数字控制和监测技术，可以实现对电源输出的精确控制，并提供多种保护机制和优化技术，以提高系统的安全性和效率。
中文MicroTechII培训-客户培训资料
第三章 机组控制柜
机组控制柜由机组控制器、通讯模块、隔离板组成。 机组控制柜由机组控制器、通讯模块、隔离板组成。
机组控制柜
机组控制器
机组控制器：如图所示， 机组控制器：如图所示，可以通过程序卡上传和下载不同 的程序版本，可以通过DIP拨码开关将其设置为机组控 的程序版本，可以通过 拨码开关将其设置为机组控 制器或压缩机控制器。当中文屏失效时， 制器或压缩机控制器。当中文屏失效时，可以对控制器 进行参数设置。机组控制器装在机组控制柜中。 进行参数设置。机组控制器装在机组控制柜中。
机组控制柜
通讯模块 UCM (Unit Communication module ) 功能是充任Carel pLAN总 功能是充任Carel pLAN总 线与外部计算设备之间 的通讯网关， 的通讯网关，连接在中 文屏和控制器之间进行 通讯协议的转换。 通讯协议的转换。 通讯模块上有4 LED指示 通讯模块上有4个LED指示 灯，结合中文屏上的通 讯页面可以诊断中文屏 和机组控制器的通讯状 况。
机组控制柜
隔离板 功能： 功能： 1.给机组控制器供电； 给机组控制器供电； 给机组控制器供电 2.通讯隔离，抗干扰。 通讯隔离， 通讯隔离 抗干扰。 注： 控制柜供电110V， 控制柜供电 ， 控制器供电24V。 控制器供电 。
第四章 压缩机控制柜
用于每台压缩机控制， 用于每台压缩机控制，它在 没有机组控制器或操作界 面时仍可运行。 面时仍可运行。 该控制器安装在与压缩机 相邻的控制柜内。 相邻的控制柜内。
图为中文屏和机组控制柜外观
MicroTechⅡ微机控制 MicroTechⅡ微机控制
图为压缩机控制柜外观
第二章 中文显示屏
microchip 芯片大全介绍
MICROCHIP公司的芯片资料大全第一大部分：PIC micro微控制器资料大全。
比如：PIC12CXXX系列：PIC12C508A PIC12C509A PIC12CR509A PIC12CE518 PIC12CE519 等等等等PIC12FXXX系列：PIC12F629 PIC12F675PIC16C5X系列：PIC16C54C PIC16CR54C PIC16C55A PIC16C56A PIC16CR56A PIC16C57C 等等等等PIC16CXXX系列：PIC14000 PIC16C554 PIC16C558 PIC16C62B PIC16C63A PIC16CR63 PIC16C65B 等等等等PIC16FXXX系列：PIC16F87 PIC16F88 PIC16F627 PIC16F627A PIC16F628 PIC16F628A PIC16F630 PIC16F648A PIC16F676 等等等等PIC17CXXX系列：PIC17C42A PIC17CR42 PIC17C43 PIC17CR43 PIC17C44 PIC17C752 PIC17C756A PIC17C762 PIC17C766PIC18CXXX系列：PIC18C242 PIC18C252 PIC18C442 PIC18C452 PIC18C601 PIC18C801 PIC18C658 PIC18C858PIC18FXXX系列：PIC18F242 PIC18F248 PIC18F252 PIC18F258 PIC18F442 PIC18F448 PIC18F452 PIC18F458 PIC18F1220 PIC18F1320 PIC18F2220 PIC18F2320 PIC18F2439PIC18F2539PIC18F4220 PIC18F4320 PIC18F4439 PIC18F4539 PIC18F6520 PIC18F6620PIC18F6720 PIC18F8520 等等等等第二大部分：PIC射频器件产品资料大全比如：带有UHF RF发射器的rfPIC单片机系列：rfPIC12C509AG rfPIC12C509AF带有UHF RF发射器的rfHCS KEELOQ发送器系列：rfHCS362G rfHCS362FRFID射频卡产品系列：MCRF200 MCRF202 MCRF250 MCRF355 MCRF360 MCRF450等等等等第三大部分：KEELOQ?安全数据产品比如：KEELOQ编码器系列：HCS101 HCS200 HCS201 HCS300 HCS301 HCS320 HCS360 等等等等KEELOQ无线收发器系列：HCS410 HCS412 HCS473KEELOQ解码器系列：HCS500 HCS512 HCS515第四大部分：模拟与接口产品资料大全比如：温度控制产品-温度传感器系列：逻辑输出温度传感器TC6501 TC6502 TC6503 TC6504 TC07 TC620 等等等等电平输出温度传感器TC1046 TC1047 TC1047A 等等等等串行输出温度传感器TC77 TC72 TC74 TCN75 等等等等温度控制产品-直流无刷风扇控制器系列：TC642 TC646 TC647 TC648 TC649 TC650 TC651 TC652 TC653 TC654 TC664TC665 TC670 等等等等电源监控产品-线性调整器系列：50-250mA低压差线性调整器TC2014 TC1014 TC2054 TC1054 TC1070 TC1072 等等等等300mA低压差线性调整器TC1107 TC1108 TC1173 等等等等500-800mA低压差线性调整器TC1262 TC1263 TC1268 TC1264 等等等等特殊应用低压差线性调整器 TC1266 TC1267 TC57 TC59 等等等等电源监控混合产品 TC1300 TC1305 TC1306 TC1307 等等等等电源监控产品-开关调整器MCP1601 TC125 TC126 TC115 TC110 TC105等等等等电源监控产品-充电泵型DCtoDC转换器系列：负压与倍压充电泵TC1044S TC7660 TC7660H TC7660S TC7662B TC1219 TC1221 TC1222 TC1240 TC1240A 等等等等多功能充电泵TCM680 等等等等负倍压充电泵 TC682 TC1682 TC1683 等等等等线性充电泵 TC1142 MCP1252 MCP1253 等等等等电源监控产品-PWM控制器系列：TC170电源监控产品-CPU系统监控器系列：TC1272 TC1275 TCM809 TC1270 TCM811 MCP100 MCP809 TC1274 TC1277 TCM810 等等等等电源监控产品-电压检测器系列：TC51 21429b.pdf TC52 TC53 TC54 等等等等电源监控产品-MOSFET驱动器件系列：0.5A-1.22A峰值电流Low-Side驱动器TC1410 TC1410N TC1411 TC1411N 等等等等1.5A峰值电流Low-Side驱动器TC4426A TC4427A TC4403 等等等等2.0A-9.0A峰值电流Low-Side驱动器TC1412 TC1412N TC1413 TC1413N 等等等等High-Side/Low-Side驱动器TC4626 TC4627 TC4431 等等等等电源监控产品-电池充电器系列：MCP73826 MCP73827 MCP73828 等等等等线性器件产品-运算放大器系列：MCP6041 MCP6042 MCP6043 MCP6044 TC1034 TC1035等等等等线性器件产品-高精度运算放大器系列：高稳定运放 TC7650 TC7652自动调零运放TC913 等等等等线性器件产品-综合线性器件系列：TC1026C TC1043C 等等等等线性器件产品-音频放大器件系列：TC4864混合信号处理器产品-逐次逼近型A/D转换器系列：MCP3001 MCP3002 MCP3004 MCP3008 MCP3201 MCP3202 MCP3204 MCP3208 MCP3301 MCP3302 MCP3304 MCP3221 等等等等混合信号处理器产品-斜切累加型A/D转换器系列：TC3400 TC3401 TC3402 TC3403 TC3404 等等等等混合信号处理器产品-双积分型A/D转换器转换器系列：TC500 TC500A TC510 TC514 等等等等混合信号处理器产品-二、十进制输出型A/D转换器系列：TC835 TC850 TC7135 TC14433 等等等等混合信号处理器产品-显示式A/D转换器系列：TC820 TC826 TC7106 TC7106A TC7107 TC7107A TC7116 TC7116A等等等等混合信号处理器产品-数字电位器系列：MCP41010 MCP41050 MCP41100 MCP42010 MCP42050 MCP42100等等等等混合信号处理器产品-F/V和V/F转换器系列：TC9400 TC9401 TC9402 等等等等接口产品-CAN总线器件系列：MCP2510 MCP25020 MCP25025 MCP25050 等等等等接口产品-红外接口器件系列：MCP2120 MCP2150 MCP2155 等等等等接口产品-LIN总线器件系列：MCP201 等等等等接口产品-串行外围设备器件系列：MCP23016第五部分：串行EEPROM产品资料大全3线式串行EEPROM存储器系列：93C46A 93C46B 93C56A 93C56B 93C66A 93C66B 93C46 93C56 93C66 93C7693C86 等等等等2线式I2C串行EEPROM存储器系列：24C00 24LC00 24AA00 24C01C 24C02C 24LC01B 24LC02B 24LC04B 24LC08B 24LC16B 24AA01 24AA02 24AA04 24AA08 24AA16 24LC32A 24AA32A 24LC64 24AA64 24LC65 24AA65 24C65 24LC128 24AA128 等等等等ISO智能卡系列：25C040 25C080 25C160 25C320 25LC040 25LC080 25LC160等等等等ID卡产品系列：24ACR01 24ACR02 24LC09 24LC21 24LCS21 24LC21A 24LCS21A 24LCS22A 等等等等第六部分：dsPIC?数字信号控制器.......................................新兴的实用芯片资料太多，实在无法一一列出。
Microchip Explorer 16 32 开发板概述说明书
DM240001-2OverviewThe Explorer 16/32 Development Board is a flexible and convenient development, demonstration and testing platform for 16-bit PIC24 MCUs, dsPIC® DSCs and 32-bit PIC32 MCUs from Microchip Technology. It features all the necessary hardware to begin developing and debugging a complete embedded application. The board accepts Processor Plug-In Modules (PIMs) designed for the Explorer 16 or Explorer 16/32 development board for easy device swapping. In addition to the hardware features provided by the board, hardware expansion is possible through the use of PICtail™ Plus daughter cards and mikroBUS™ accessory boards. Coupled with the integrated PICkit™-On-Board (PKOB), MPLAB ICD 3 In-Circuit Debugger or MPLAB REAL ICE™ real-time emulation and debug facilities enable faster evaluation and prototyping of application. Explorer 16/32 Development Board offers only the main board, giving the option to customize the other necessary components. Choose PIM of your choice based on MCUs and DSCs under consideration from wide range of Processor Plug-In Modules. This board is optimal for customers migrating from Classic Explorer 16 to new Explorer 16/32 platform, while all the necessary additional components like Processor Plug-In Modules and PICtail™ Plus Daughter Boards are already available.Backwards CompatibilityExplorer 16/32 Development Board is completely backwards compatible with the Classic Explorer 16 Development Board(DM240001 and DM240002) and its associated ecosystem that include:∙Processor Plug-In Modules (PIMs)∙PICTail™ Plus Daughter Boards∙Code Examples, Ptototypes and Software Libraries developed on Classic Explorer 16 development BoardUse all of existing codes, libraries, prototypes, PIMs and the PICtail Plus daughter cards interfaced via side PICtail Plusconnector directly. Re-use the PICtail Plus daughter cards interfaced via vertical PICtail Plus connector usingadditional PICtail Plus Expansion Board (AC240100).Getting Started∙Read the Explorer 16/32 User's Manual (available at Documentation and Software section of this page)∙Download the free MPLAB X IDE∙Download the suitable MPLAB XC Compiler∙Download and unzip the appropriate firm ware demo code (available at Documentation & Software section of this page)Features∙100 pin Plug-In Module (PIM) socket, supporting a wide variety of 16-bit and 32-bit PIC® MCUs and dsPIC®DSCs∙Power supplyo USB Power through PICkit™-On-Board (PKOB), USB Type-C™ or USB-Serial Convertero9-15V DC Power Supply∙On board USB to UART/I2C™ adapter for data exchange with PC/Mac/Linux based host∙USB Type-C™ (host/device) and Type-A (host) support for applications using USB microcontroller∙Hardware functionality extension by attaching accessory boards viao PICtail™ Plus interfaceo2x MikroElektronika mikroBUS™ interfaceo2x Digilent Pmod™ footprint∙Alpha-numeric 16 x 2 LCD display, 8x User LEDs, 4x Push Buttons, 10k potentiometer∙Microchip's TC1047A high accuracy, analog output temperature sensor∙Programmer/Debuggero Integrated USB programmer/debugger - PICkit™-On-Board (PKOB)o Interfaces to MPLAB ICD 3, MPLAB REAL ICE™, PICkit™ 3∙Support for all t he existing and new PICtail™ Plus Daughter Cardso Interface PICtail™ Plus Daughter Cards connected via side PICtail™ Plus connector directlyo Interface PICtail™ Plus Daughter Cards connected via vertical PICtail™ Plus connector throughadditional accessory - PICtail™ Plus Expansion BoardPackage ContentsExplorer 16/32 main development boardDM240001-2。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
“模拟”控制
22
什么是数字增强型 电源模拟产品？
数字控制 模拟控制 电源转换解决方案空间
技术 技术
PWM发生器 外设
MOSFET 驱动器
PWM 比较器 误差 放大 器 VREF
MOSFET 驱动器 VFB
控制器—MCU （系数和 工作设定值）
A/D 转换器
VFB
补偿器 控制器
比较器
“数字”控制
532
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
4
模拟产品年度收入（千美元）
$700,000 $650,000 $600,000 $550,000 $500,000 $450,000 $400,000 $350,000 $300,000 $250,000 $200,000 $150,000 $100,000 $50,000 $0
1602
内部 LDO
补偿器
“模拟”控制
26
数字增强型控制器
产品树
数字增强型电源模拟 控制器
MCP19110/1 采用同步驱动器降压拓扑 的32V增强型电源模拟控 制器
MCP19118/19 采用同步驱动器降压拓扑 的40V增强型电源模拟控 制器
MCP19114/5 采用同步驱动器升压拓扑 的42V增强型电源模拟控 制器
易于使用的解决方案降低了对电源专业知识的要 求。EMI性能符合CISPR22，B类标准，非常适合 工业应用。
1602
高端消费市场
19
控制器应用
4.5V至75V 宽Vin范围
处理高功率密度应用
稳定的 Any CapacitorTM
Hyper Speed ControlTM 架构可实现具有超快速瞬态响应 的高压差操作，与传统解决方案相比只需要很小的输出电 容。
未来扩展将填补空白
集成开关稳压器、控制器 和模块
MIC28511和MIC45208
输入电压（V）
60V 40V
MCP1703A 线性稳压 MCP1754/5 器
集成 开关 稳压器
MCP16301/H MCP16311/2
DEPA或（MCU + PWM控制 器）+ 外部MOSFET
+ MCP87xxx——高速 MOSFET
同类产品中最低的静态电流
1602
13
应用
3V/5V MCU电源电压 汽车 可穿戴产品 电池供电产品 通用低电压分布式电源 噪声敏感型系统 空间受限的PCB
1602
14
精选控制器和电源模块
器件编号 MIC2176 MIC2103 MIC2104 MIC28303 MIC28304 MIC45208* 电压范围 4.5V至75V 4.5V至75V 4.5V至75V 4.5V至50V 4.5V至70V 4.5V至26V 拓扑 同步直流-直流降压控制器 具有可编程频率和超轻载控制的同步 直流-直流降压控制器 具有可编程频率的同步 直流-直流降压控制器 3A降压电源模块 3A降压电源模块 10A降压电源模块
1602
电压范围 2.3V至30V 1.5V至6V 6V至120V 6V至120V 1.6V至5.5V 2.5V至6V 2.5V至5.5V 2.5V至5.5V 2.5V至5.5V 2.2V至26V 2.2V至26V 2.2V至26V 2.2V至26V
IOUT 150 mA 150 mA 50 mA 150 mA 150 mA 150 mA 150 mA 300 mA 500 mA 1500 mA 3000 mA 5000 mA 7500 mA
MPU
D/A
串行SRAM
非易失性 存储器
功率
直流-直流转换器 DEPA 监控器
FPGA
ASIC
LCD 驱动器
LED 驱动器
时钟 和定时器
总线通信 • CAN • USB 数字外设 • PWM • RTCC （KEELOQ® IC） 语音 协同处理 烟雾探测器 和压电 喇叭驱动器 以太网 控制器和 收发器
超声
超声产品
1602
6
提供全方位的解决方案
功率 放大器
数字 电位器
高精度 参考 电压
RF发送/接收 • Wi-Fi® • Bluetooth® • LoRa® • ZigBee® /MiWi™
高电压 I/O
IR 通信
电机 驱动器
处理器
A/D
功率 驱动器
传感器
放大器
滤波器
PIC® dsPIC® MCU
电源 管理
电机驱动器 系统监控器 电压检测器 电源开关 热插拔 电源控制器 DDR和 SCSI终结器 显示屏/LED驱动器
混合信号
A/D转换器 电流/直流功率 测量IC 功率 监控和计量
接口
DAC和数字电位器
参考 电压
时序
定时器
温度 管理
温度 传感器 风扇控制和 管理
安全与 安防
烟雾探测器IC 压电 喇叭驱动器
与竞争产品相比，Micrel模块提供 卓越的散热性能
MIC45212
1602
17
出色的EMI性能（CISPR22， B类）
12V_3.3V_1A（使用缓冲电路）
12V_3.3V_8A（使用缓冲电路）
1602
18
应用
分布式电源系统
IC工作范围宽，非常适合5V/12V/24V总线系统
服务器/数据存储 嵌入式电信系统 工业/通信基础设施
30V
4.5V
MCP1703A MCP1754/5
PIC 或dsPIC + MOSFET 驱动器
< 1W
1602
< 10W < 50W 功率（W）
< 150W
300W <
9
扩展LDO工作电压和负载电 流
120V
7.5A
30V
通过汽车标准认证
1602
10
精选LDO
器件编号 MIC5236 MIC5238 MIC/MAQ5282 MIC5283 MIC5308 MIC5317 MIC5365 MIC5504 MIC5524 MIC29151 MIC29301/3 MIC29501/3 MIC29751
1602
“模拟”控制
23
什么是数字增强型 电源模拟产品？
全 数字 控制
数字控制
技术
混合控制
（模拟 + 数字）
全 模拟控制 模拟
技术
控制
PWM发生器 外设
MOSFET 驱动器
PWM 比较器 误差 放大 器 VREF
MOSFET 驱动器 VFB
控制器—MCU （系数和 工作设定值）
A/D 转换器
VFB
补偿器 控制器
比较器
“数字”控制
1602
“模拟”控制
24
什么是数字增强型 电源模拟产品？
混合控制
全 数字 控制
数字控制
技术
（模拟 + 数字）
数字增强型电源 模拟控制
全 模拟控制 模拟
技术
控制
PWM发生器 外设
MOSFET 驱动器
PWM 比较器 误差 放大 器 VREF
MOSFET 驱动器 VFB
控制器—MCU （系数和 工作设定值）
*还提供6A和14A的选项
1602
15
功率密度高且节省空间
MIC28304
高达70V
简单焊盘布局优化散热性能，并解决了 装配问题
工业级
12 x 12 x 3 mm3
MIC45205
MIC45208
MIC45212
高达26V
12 mm 12 mm 25.4 mm 32.5 mm
企业级
8x8x3 mm3
11
多种小型封装可供选择
2 mm 10
9
8 7 6 5 4 3 2 1 0
89%
比3x3 DFN更小
1x1 DFN 1.6x1.6 DFN SC70 SOT23
12
1602
高性能
更高的PSRR
80 dB-90 dB LDO的理想选择 非常适合噪声敏感型应用或MCU
更低的压差
提高电池供电应用的效率以适应输入与输出之 间差值的不断缩小 使高电压或高电流应用实现最低静态电流
FY02
FY03
FY04
FY05
FY06
FY07
FY08
FY09
FY10
FY11
FY12
FY13
FY14
FY15
1602
FY16 RR
5
模拟和接口产品
线性
放大器 比较器 直流/直流转换器 PWM控制器 电池充电器 电源模块 CAN、CAN FD和LIN HV接口 USB和 I/O扩展器 以太网 无线 实时 时钟/日历 功率 MOSFET驱动器 功率MOSFET
4000 3800 3600 3400 3200 3000 2800 2600 2400 2200 2000 1800 1600 1400 1200 1000 800 600 400 200 0
1602
3156
1526 1139 1068 644 718 776
73
87
199 261 132 98
408 450 473 497 377 299 343