主页 电源管理 交流/直流开关稳压器 交流/直流控制器
主页
电源管理
交流/直流开关稳压器
交流/直流控制器

UCD3040

正在供货

具有 4 个反馈环路和 8 个 DPWM 输出的完全可编程的数字功率控制器

立即订购
数据表

UCD3040

正在供货
数据表 立即订购

产品详情

未提供此产品的参数。
VQFN (RGC) 64 81 mm² (9 mm × 9 mm) TQFP (PFC) 80 196 mm² (14 mm × 14 mm)
  • 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.
    filter 查找其他 交流/直流控制器
    下载 观看带字幕的视频 视频

    您可能感兴趣的相似产品

    open-in-new 比较替代产品
    功能与比较器件相似。
    UCD3138 正在供货 适用于隔离式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

    未找到结果。请清除搜索并重试。
    查看全部 5
    顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
    * 数据表 Digital Power Controllers. 数据表 (Rev. H) 2013-8-23
    选择指南 电源管理指南 2018 2018-7-31
    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 2014-10-4
    应用手册 PFC THD Reduction and Efficiency Improvement by ZVS or Valley Switching 2012-4-26
    应用手册 如何降低UCD30xx系列数字电源控制器DPWM抖动 2012-1-13

    设计与开发

    如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

    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。

    支持的产品和硬件
    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 (...)

    支持的产品和硬件
    支持软件

    FUSION-DIGITAL-POWER-STUDIO — Fusion Digital Power Studio 3.0.77

    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 可帮助电源工程师从数字电源获益，无需学习复杂的编程技能。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：

    • 内存调试程序
      • 动态解析已编译的输出内存映射
      • 提供寄存器和变量读取/写入访问
    • SMBus 调试
      • 通过发送 i2c (...)
    支持的产品和硬件
    支持软件

    FUSION-PRODUCTION-GUI — Fusion Digital Power Production Tool

    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。
    支持的产品和硬件
    封装 引脚 CAD 符号、封装和 3D 模型
    VQFN (RGC) 64 Ultra Librarian
    TQFP (PFC) 80 Ultra Librarian
    适用于评估类项目的 TI 标准条款与条件。

    订购和质量

    支持和培训

    可获得 TI 工程师技术支持的 TI E2E™ 论坛

    查看全部论坛主题 查看英文版全部论坛主题

    所有内容均由 TI 和社区贡献者按“原样”提供，并不构成 TI 规范。请参阅使用条款。

    如果您对质量、包装或订购 TI 产品有疑问，请参阅 TI 支持。​​​​​​​​​​​​​​

    视频