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UCD3028

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具有多达 2 个稳压输出和 8 个 DPWM 输出的完全可编程数字电源控制器

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UCD3028

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产品详细信息

Number of outputs 8 Frequency (Max) (kHz) 2000 Number of ADC channels 9 Analog comparators 4 Communications 1 PMBUS, 1 UART Compensator 3-pole/3-zero DPWM resolution (ps) 250 GPIOs 20 Number of digital power peripheral feedback loops 2 Non-volatile memory 2kB (Data), 32kB (Program) Processor 31.25MHz, 32-bit ARM7 Operating temperature range (C) -40 to 125 Rating Catalog
Number of outputs 8 Frequency (Max) (kHz) 2000 Number of ADC channels 9 Analog comparators 4 Communications 1 PMBUS, 1 UART Compensator 3-pole/3-zero DPWM resolution (ps) 250 GPIOs 20 Number of digital power peripheral feedback loops 2 Non-volatile memory 2kB (Data), 32kB (Program) Processor 31.25MHz, 32-bit ARM7 Operating temperature range (C) -40 to 125 Rating Catalog
VQFN (RHA) 40 36 mm² 6 x 6 VQFN (RHA) 40 36 mm² 6.0 x 6.0
  • Digital Control of up to Four Voltage Feedback Loops
  • Up to Eight High-Resolution Digital Pulsewidth Modulated (DPWM) Outputs for Supporting a Wide Range of Offline, Isolated and Non-Isolated DC-to-DC Topologies
    • 250-ps DPWM Pulse-Width Resolution
    • 4-ns DPWM Frequency Resolution
    • Adjustable Phase Shift Between DPWM Outputs
    • Adjustable Dead Band Between Each DPWM Pair
    • Active-High or -Low DPWM Polarity
    • Up to 2-MHz DPWM Switching Frequency
  • Dedicated High-Speed Error Analog-to-Digital Converter (EADC) for Each Feedback Loop With Sense Resolution of up to 1 mV
  • On-Chip 10-Bit D and A Converter (DAC) for Setting EADC Reference Voltage
  • Dedicated Hardware Accelerated Digital Compensators or Control Law Accelerators (CLA)
    • Three-Pole, Three-Zero Configurable Compensator
    • Features Non-Linear Digital Control
    • Multiple Programmable Coefficient Registers for Adaptive Digital Compensation
  • Up to 15-Channel, 12-Bit, 200-ksps, Analog-to-Digital Converter (ADC)
  • Multiple Levels of Fault Protection
    • Four High-Speed Analog Comparators
    • External Fault Inputs
    • 12-Bit ADC
  • Configurable for Voltage-Mode, Average-Current-Mode, and Resonant-Mode Control
  • Allows Synchronization of DPWM Waveforms Between Multiple UCD3040, UCD3020 and UCD3028 (UCD30xx) Devices
  • Adjustable DPWM Pulse Width Enables Support for Current Balancing in a Multiphase Application.
  • High-Performance 31.25-MHz, 32-Bit ARM7 Processor
  • 32-KByte Program Flash and 2-KByte Data Flash Memory With Error Correction Code (ECC)
  • 4-KByte Data RAM
  • 4-KByte Boot ROM
  • Communication Peripherals
    • PMBus
    • UART
    • SPI
    • JTAG (Not Available in the UCD3028)
  • Single-Supply Solution: Internal Regulator Controls External Pass Element
  • Internal Temperature Sensor
  • Up to Five Additional Timers
  • Built-In Watchdog, BOD, and POR
  • 80-Pin QFP (PFC), 64-Pin QFN (RGC), 48-Pin QFN (RGZ), and 40-Pin QFN (RHA and RMH) Package Offerings
  • Operating Temperature Range: –40°C to 125°C
  • APPLICATIONS
    • Isolated AC-to-DC and DC-to-DC Power Supplies
    • Power-Factor Correction
    • Non-Isolated DC-to-DC Power Supplies
    •
  • Digital Control of up to Four Voltage Feedback Loops
  • Up to Eight High-Resolution Digital Pulsewidth Modulated (DPWM) Outputs for Supporting a Wide Range of Offline, Isolated and Non-Isolated DC-to-DC Topologies
    • 250-ps DPWM Pulse-Width Resolution
    • 4-ns DPWM Frequency Resolution
    • Adjustable Phase Shift Between DPWM Outputs
    • Adjustable Dead Band Between Each DPWM Pair
    • Active-High or -Low DPWM Polarity
    • Up to 2-MHz DPWM Switching Frequency
  • Dedicated High-Speed Error Analog-to-Digital Converter (EADC) for Each Feedback Loop With Sense Resolution of up to 1 mV
  • On-Chip 10-Bit D and A Converter (DAC) for Setting EADC Reference Voltage
  • Dedicated Hardware Accelerated Digital Compensators or Control Law Accelerators (CLA)
    • Three-Pole, Three-Zero Configurable Compensator
    • Features Non-Linear Digital Control
    • Multiple Programmable Coefficient Registers for Adaptive Digital Compensation
  • Up to 15-Channel, 12-Bit, 200-ksps, Analog-to-Digital Converter (ADC)
  • Multiple Levels of Fault Protection
    • Four High-Speed Analog Comparators
    • External Fault Inputs
    • 12-Bit ADC
  • Configurable for Voltage-Mode, Average-Current-Mode, and Resonant-Mode Control
  • Allows Synchronization of DPWM Waveforms Between Multiple UCD3040, UCD3020 and UCD3028 (UCD30xx) Devices
  • Adjustable DPWM Pulse Width Enables Support for Current Balancing in a Multiphase Application.
  • High-Performance 31.25-MHz, 32-Bit ARM7 Processor
  • 32-KByte Program Flash and 2-KByte Data Flash Memory With Error Correction Code (ECC)
  • 4-KByte Data RAM
  • 4-KByte Boot ROM
  • Communication Peripherals
    • PMBus
    • UART
    • SPI
    • JTAG (Not Available in the UCD3028)
  • Single-Supply Solution: Internal Regulator Controls External Pass Element
  • Internal Temperature Sensor
  • Up to Five Additional Timers
  • Built-In Watchdog, BOD, and POR
  • 80-Pin QFP (PFC), 64-Pin QFN (RGC), 48-Pin QFN (RGZ), and 40-Pin QFN (RHA and RMH) Package Offerings
  • Operating Temperature Range: –40°C to 125°C
  • APPLICATIONS
    • Isolated AC-to-DC and DC-to-DC Power Supplies
    • Power-Factor Correction
    • Non-Isolated DC-to-DC Power Supplies
    •

    The UCD30xx devices are members of a family of digital PWM controllers from Texas Instruments providing a single-chip control solution for digital power-conversion applications. These devices allow digital control implementation of a high-performance, high-frequency power supply with flexible configuration of parameters, supervisory, monitoring, and communication functions.

    The UCD30xx are fully programmable solutions that are configurable to support a wide range of isolated and non-isolated topologies in single- or multiphase configurations. Some examples include interleaved PFC, isolated forward, half-bridge, phase-shifted full bridge, active clamp, and resonant LLC.

    At the core of the UCD30xx controllers are the digital control-loop peripherals, also known as Fusion Digital Power peripherals (FDPP). Each FDPP implements a high-speed digital control loop consisting of a dedicated error analog-to-digital converter (EADC), a three-pole/three-zero (3p, 3z) digital compensator, and two DPWM outputs with 250-ps pulse-width resolution. The device also contains a 12-bit, 200-ksps general-purpose ADC with up to 15 channels, timers, interrupt controls, and communications ports such as PMBus, SCI, and SPI. The device is based on a 32-bit ARM7 RISC CPU that performs real-time monitoring, configures peripherals, and manages communications. The CPU executes its program out of programmable flash memory as well as ROM.

    The UCD30xx is supported by Texas Instruments' Code Composer Studio software development environment.

    The UCD30xx devices are members of a family of digital PWM controllers from Texas Instruments providing a single-chip control solution for digital power-conversion applications. These devices allow digital control implementation of a high-performance, high-frequency power supply with flexible configuration of parameters, supervisory, monitoring, and communication functions.

    The UCD30xx are fully programmable solutions that are configurable to support a wide range of isolated and non-isolated topologies in single- or multiphase configurations. Some examples include interleaved PFC, isolated forward, half-bridge, phase-shifted full bridge, active clamp, and resonant LLC.

    At the core of the UCD30xx controllers are the digital control-loop peripherals, also known as Fusion Digital Power peripherals (FDPP). Each FDPP implements a high-speed digital control loop consisting of a dedicated error analog-to-digital converter (EADC), a three-pole/three-zero (3p, 3z) digital compensator, and two DPWM outputs with 250-ps pulse-width resolution. The device also contains a 12-bit, 200-ksps general-purpose ADC with up to 15 channels, timers, interrupt controls, and communications ports such as PMBus, SCI, and SPI. The device is based on a 32-bit ARM7 RISC CPU that performs real-time monitoring, configures peripherals, and manages communications. The CPU executes its program out of programmable flash memory as well as ROM.

    The UCD30xx is supported by Texas Instruments' Code Composer Studio software development environment.
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    UCD3138 正在供货 适用于隔离电源的高集成度数字控制器（具有 3 个反馈环路和 8 个 DPWM 输出） This product has 3 independently confirgurable control loops and 8 DPWM outputs.

    技术文档

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    类型 项目标题 下载最新的英语版本 日期
    * 数据表 Digital Power Controllers. 数据表 (Rev. H) 23 Aug 2013
    选择指南 电源管理指南 2018 (Rev. K) 31 Jul 2018
    选择指南 电源管理指南 2018 (Rev. R) 25 Jun 2018
    应用手册 数字电源控制器 UCD3028 CLF (Current Limit Flag) 功能的关断点详解 19 Jan 2015
    应用手册 UCD3xxx数字电源控制器调试工具：内存调试器（Memory Debugger）的详细介绍 04 Oct 2014
    应用手册 Using FlashRunnerTM FR03TXI0 for Standalone Programming 30 Aug 2012
    应用手册 PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching 26 Apr 2012
    应用手册 UCD3028 数字电源软件设计说明 13 Jan 2012
    应用手册 如何降低UCD30xx系列数字电源控制器DPWM抖动 13 Jan 2012

    设计和开发

    如需其他信息或资源，请查看下方列表，点击标题即可进入详情页面。

    调试探针

    TMDSEMU200-U — Spectrum Digital XDS200 USB 仿真器

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    Spectrum Digital XDS200 通过 TI 20 引脚连接器（带有适合 TI 14 引脚、TI 10 引脚和 ARM 20 引脚的多个适配器）连接到目标板，而通过 USB2.0 高速连接 (480Mbps) 连接到主机 PC。要在主机 (...)

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    IDE、配置、编译器或调试器

    CCSTUDIO — Code Composer Studio 集成式开发环境 (IDE)

    Code Composer Studio؜™ software is an integrated development environment (IDE) that supports TI's microcontroller (MCU) and embedded processor portfolios. Code Composer Studio software comprises a suite of tools used to develop and debug embedded applications. The software includes an (...)
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    支持的产品和硬件

    此设计资源支持这些类别中的大部分产品。

    查看产品详情页，确认是否能提供支持

    parametric-filter MSP430 微控制器
    parametric-filter C2000 实时微控制器
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    产品
    汽车毫米波雷达传感器
    AWR1243 — 76GHz 至 81GHz 高性能汽车类 MMIC AWR1443 — 集成 MCU 和硬件加速器的单芯片 76GHz 至 81GHz 汽车雷达传感器 AWR1642 — 集成 DSP 和 MCU 的单芯片 76GHz 至 81GHz 汽车雷达传感器 AWR1843 — 集成 DSP、MCU 和雷达加速器的单芯片 76GHz 至 81GHz 汽车雷达传感器 AWR1843AOP — Single-chip 76-GHz to 81-GHz automotive radar sensor integrating antenna on package, DSP and MCU AWR2243 — 76GHz 至 81GHz 汽车类第二代高性能 MMIC AWR2944 — 适用于角雷达和远距离雷达的汽车类第二代 76GHz 至 81GHz 高性能 SoC AWR6443 — Single-chip 60-GHz to 64-GHz automotive radar sensor integrating MCU and radar accelerator AWR6843 — 集成 DSP、MCU 和雷达加速器的单芯片 60GHz 至 64GHz 汽车雷达传感器 AWR6843AOP — 集成封装天线、DSP 和 MCU 的单芯片 60GHz 至 64GHz 汽车雷达传感器
    工业毫米波雷达传感器
    IWR1443 — 集成 MCU 和硬件加速器的 76GHz 至 81GHz 单芯片毫米波传感器 IWR1642 — 集成 DSP 和 MCU 的 76GHz 至 81GHz 单芯片毫米波传感器 IWR1843 — 集成 DSP、MCU 和雷达加速器的 76GHz 至 81GHz 单芯片工业雷达传感器 IWR6443 — 集成 MCU 和硬件加速器的 60GHz 至 64GHz 单芯片毫米波传感器 IWR6843 — 集成有处理功能的 60GHz 至 64GHz 单芯片智能毫米波传感器 IWR6843AOP — 具有集成封装天线 (AoP) 的单芯片 60GHz 至 64GHz 智能毫米波传感器
    在云中进行评估 下载选项
    应用软件和框架

    FUSION-DIGITAL-POWER-STUDIO — Fusion Digital Power Studio

    Fusion Digital PowerTM Studio 包含适用于德州仪器 (TI) 的 UCD3138 集成数字控制器系列的软件工具。Fusion Digital Power 可帮助电源工程师无需学习复杂的编程技能即可从数字电源获益。Fusion Digital Power 是直观的工具，可在设计的评估、开发和测试阶段提供帮助。

    Fusion Digital Power 包含各种工具，这些工具专为在数字电源设计系统的评估和设计为工程师提供帮助而设计：

    用于固件开发的工具：

    • 存储器调试器
      • 动态解析经编译的输出存储器映射
      • 提供寄存器和变量读取/写入访问
    • SMBus 调试
      • 通过发送 i2c (...)
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    应用软件和框架

    FUSION_DIGITAL_POWER_DESIGNER — Digital Power 软件

    Fusion Digital Power™ 图形用户界面 (GUI) 软件用于配置和监视精选的德州仪器 (TI) 数字电源控制器以及序列发生器/运行状况监视器。此应用程序使用 PMBus 协议通过 TI USB 适配器经由串行总线与器件进行通信。
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    应用软件和框架

    FUSION_MFR_GUI — Fusion Digital Power 制造工具

    The Fusion Digital Power Manufacturing Tool (aka MFR GUI) is a Graphical User Interface used to download firmware, upgrade firmware, configure, calibrate and test .

    The MFR GUI supports the same devices as Fusion Digital Power Designer software.  This tool is typically used in manufacturing (...)

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    软件编程工具

    FUSION-PRODUCTION-GUI — Fusion Digital Power 生产工具

    Fusion Digital Power Production Tool（生产 GUI）是一款图形用户界面，用于下载和升级固件以及配置、校准和测试。此基于命令的界面允许在生产环境中实习对 UCD 闪存程序的无缝集成。

    生产 GUI 支持与 Fusion Digital Power Studio™ 软件相同的器件。此工具通常用于制造和生产环境。可通过 GUI 中的“Help”菜单获取用户指南。
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    软件编程工具

    UCD3PROG-FR03TXI0 — FlashRunner™ FR03 系统内编程器

    FlashRunnerTM FR03 is a high-performance, standalone In-System Programmer for Flash-based microcontrollers and serial memories. FlashRunnerTM FR03, which is targeted at production environments, easily interfaces to a programming system or Automatic Test Equipment (ATE) and can work either in full (...)
    发件人： SMH Technologies
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    支持软件

    Fusion Digital Power Studio 3.0.77 (Rev. M)

    SLDC011M.ZIP (12814 KB)
    lock = 需要导出审批（1分钟）
    lock 下载
    支持软件

    Fusion Digital Power Production Tool (Rev. H)

    SLDC014H.ZIP (9901 KB)
    lock = 需要导出审批（1分钟）
    lock 下载
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    PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

    借助 PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

    在 PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)
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    • 引脚镀层/焊球材料
    • MSL 等级/回流焊峰值温度
    • MTBF/时基故障估算
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