产品详情

operating temperature range (°c) -40 to 125 rating catalog
operating temperature range (°c) -40 to 125 rating catalog
80 196 mm² 14 x 14
  • 128 kb program flash derivative of ucd3138xa family
    • 4-32 kb program flash memory banks
    • supports execution from 1 bank, while programming another
    • capability to update firmware without shutting down the power supply
    • additional communication ports compared to the ucd3138xa ( 1 spi, 1 i2c)
    • boot flash based dual memory image support for ‘on the fly’ firmware updates
  • synchronous rectifier dead time optimization peripheral to use with ucd7138 synchronous rectifier driver
  • digital control of up to 3 independent feedback loops
    • dedicated pid based hardware
    • 2-pole/2-zero configurable, non-linear control
  • up to 16 msps error a/d converter (eadc)
    • configurable resolution (min: 1 mv/lsb)
    • up to 8x oversampling and adaptive sample positioning
    • hardware based averaging (up to 8x)
    • 14 bit effective reference dac
  • up to 8 high resolution digital pulse width modulated (dpwm) outputs
    • 250 ps pulse width resolution
    • 4 ns frequency and phase resolution
    • adjustable phase shift and dead-bands
    • cycle-by-cycle duty cycle matching
    • up to 2 mhz switching frequency
  • configurable trailing/leading/triangular modulation
  • rtc support
  • external crystal interface
  • configurable feedback control
    • voltage, average current and peak current mode control
    • constant current, constant power
  • configurable fm, phase shift modulation and pwm
  • fast, automatic and smooth mode switching
    • frequency modulation and pwm
    • phase shift modulation and pwm
  • high efficiency and light load management
    • burst mode and ideal diode emulation
    • synchronous rectifier soft on/off
    • low ic standby power
  • primary side voltage sensing
  • current share (average and master/slave)
  • feature rich fault protection options
    • 7 analog / 4 digital comparators,
    • cycle-by-cycle current limiting
    • programmable blanking time and fault counting
    • external fault inputs
  • synchronization of dpwm waveforms between multiple ucd3138x devices
  • 15 channel, 12 bit, 539 ksps general purpose adc
  • internal temperature sensor
  • fully programmablehigh-performance 31.25 mhz, 32-bit arm7tdmi-s processor
    • 128 kb program flash (4-32 kb banks)
    • 2 kb data flash with ecc
    • 8 kb data ram
    • 8 kb boot rom enables firmware boot-load\
  • communication peripherals,
    • 2 - i2c/pmbus interfaces
    • 2 - uarts, 1 - spi
  • uart auto baud rate adjustment
  • timer capture with selectable input pins
  • 80-pin qfp package
  • operating temperature: –40°c to 125°c
  • debug interface
    • code composer studio with jtag interface
    • fusion digital power designer gui support
  • 128 kb program flash derivative of ucd3138xa family
    • 4-32 kb program flash memory banks
    • supports execution from 1 bank, while programming another
    • capability to update firmware without shutting down the power supply
    • additional communication ports compared to the ucd3138xa ( 1 spi, 1 i2c)
    • boot flash based dual memory image support for ‘on the fly’ firmware updates
  • synchronous rectifier dead time optimization peripheral to use with ucd7138 synchronous rectifier driver
  • digital control of up to 3 independent feedback loops
    • dedicated pid based hardware
    • 2-pole/2-zero configurable, non-linear control
  • up to 16 msps error a/d converter (eadc)
    • configurable resolution (min: 1 mv/lsb)
    • up to 8x oversampling and adaptive sample positioning
    • hardware based averaging (up to 8x)
    • 14 bit effective reference dac
  • up to 8 high resolution digital pulse width modulated (dpwm) outputs
    • 250 ps pulse width resolution
    • 4 ns frequency and phase resolution
    • adjustable phase shift and dead-bands
    • cycle-by-cycle duty cycle matching
    • up to 2 mhz switching frequency
  • configurable trailing/leading/triangular modulation
  • rtc support
  • external crystal interface
  • configurable feedback control
    • voltage, average current and peak current mode control
    • constant current, constant power
  • configurable fm, phase shift modulation and pwm
  • fast, automatic and smooth mode switching
    • frequency modulation and pwm
    • phase shift modulation and pwm
  • high efficiency and light load management
    • burst mode and ideal diode emulation
    • synchronous rectifier soft on/off
    • low ic standby power
  • primary side voltage sensing
  • current share (average and master/slave)
  • feature rich fault protection options
    • 7 analog / 4 digital comparators,
    • cycle-by-cycle current limiting
    • programmable blanking time and fault counting
    • external fault inputs
  • synchronization of dpwm waveforms between multiple ucd3138x devices
  • 15 channel, 12 bit, 539 ksps general purpose adc
  • internal temperature sensor
  • fully programmablehigh-performance 31.25 mhz, 32-bit arm7tdmi-s processor
    • 128 kb program flash (4-32 kb banks)
    • 2 kb data flash with ecc
    • 8 kb data ram
    • 8 kb boot rom enables firmware boot-load\
  • communication peripherals,
    • 2 - i2c/pmbus interfaces
    • 2 - uarts, 1 - spi
  • uart auto baud rate adjustment
  • timer capture with selectable input pins
  • 80-pin qfp package
  • operating temperature: –40°c to 125°c
  • debug interface
    • code composer studio with jtag interface
    • fusion digital power designer gui support

the ucd3138xa is a digital power supply controller from texas instruments offering superior levels of integration and performance in a single chip solution. the ucd3138128a offers 128 kb of program flash memory in comparison to 32 kb in ucd3138a. and it also provides additional options for communication such as spi and a second i2c/pmbus port. the availability of of program flash memory in multiple 32 kb banks enables designers to implement dual images of firmware (that is, one main image one back-up image) in the device and provides the option to execute from either of the banks using appropriate algorithms. it also creates the unique opportunity for the processor to load a new program and subsequently execute that program without interrupting power delivery. this feature allows the end user to add new features to the power supply in the field while eliminating any down-time required to load the new program.

the flexible nature of the ucd3138xa family makes it suitable for a wide variety of power conversion applications. in addition, multiple peripherals inside the device have been specifically optimized to enhance the performance of ac/dc and isolated dc/dc applications and reduce the solution component count in the it and network infrastructure space. the ucd3138xa family is a fully programmable solution offering customers complete control of their application, along with ample flexibility for many solutions. at the same time, ti is committed to simplifying our customer’s development effort through offering best in class development tools, including application firmware, code composer studiotm software development environment, and ti’s fusion power development gui which enables customers to configure and monitor key system parameters.

at the core of the controller are the digital power peripherals (dpp). each dpp implements a high speed digital control loop consisting of a dedicated error analog to digital converter (eadc), a pid based 2 pole - 2 zero digital compensator and dpwm outputs with 250 ps pulse width resolution. the device also contains a 12-bit, 539 ksps general purpose adc with up to 15 channels, timers, interrupt control, pmbus, i2c, spi and uart communications ports. the device is based on a 32-bit arm7tdmi-s risc microcontroller that performs real-time monitoring, configures peripherals and manages communications. the arm microcontroller executes its program out of programmable flash memory as well as on chip ram and rom.

in addition to the dpp, specific power management peripherals have been added to enable high efficiency across the entire operating range, high integration for increased power density, reliability, and lowest overall system cost and high flexibility with support for the widest number of control schemes and topologies. such peripherals include: light load burst mode, synchronous rectification, llc and phase shifted full bridge mode switching, input voltage feed forward, copper trace current sense, ideal diode emulation, constant current constant power control, synchronous rectification soft on and off, peak current mode control, flux balancing, secondary side input voltage sensing, high resolution current sharing, hardware configurable soft start with pre bias, as well as several other features. topology support has been optimized for voltage mode and peak current mode controlled phase shifted full bridge, single and dual phase pfc, bridgeless pfc, hard switched full bridge and half bridge, active clamp forward converter, two switch forward converter and llc half bridge and full bridge.

the ucd3138128a is a functional variant of the ucd3138 digital power controller that includes significant improvements over the ucd3138. for a description of the complete changes made in the ucd3138128a, refer to ucd3138128a migration guide. the major improvements are: the general purpose adc has been improved for better accuracy and performance at extreme cold temperatures (–40°c). the uart peripheral has been modified to include a hardware based auto-baud rate adjustment feature. a new synchronous rectifier dead time optimization hardware peripheral has been added. benefits include: improved efficiency reduced synchronous rectifier voltage stressesshorter development cyclea duty cycle read function has been added to improve use in peak current mode.

the ucd3138xa is a digital power supply controller from texas instruments offering superior levels of integration and performance in a single chip solution. the ucd3138128a offers 128 kb of program flash memory in comparison to 32 kb in ucd3138a. and it also provides additional options for communication such as spi and a second i2c/pmbus port. the availability of of program flash memory in multiple 32 kb banks enables designers to implement dual images of firmware (that is, one main image one back-up image) in the device and provides the option to execute from either of the banks using appropriate algorithms. it also creates the unique opportunity for the processor to load a new program and subsequently execute that program without interrupting power delivery. this feature allows the end user to add new features to the power supply in the field while eliminating any down-time required to load the new program.

the flexible nature of the ucd3138xa family makes it suitable for a wide variety of power conversion applications. in addition, multiple peripherals inside the device have been specifically optimized to enhance the performance of ac/dc and isolated dc/dc applications and reduce the solution component count in the it and network infrastructure space. the ucd3138xa family is a fully programmable solution offering customers complete control of their application, along with ample flexibility for many solutions. at the same time, ti is committed to simplifying our customer’s development effort through offering best in class development tools, including application firmware, code composer studiotm software development environment, and ti’s fusion power development gui which enables customers to configure and monitor key system parameters.

at the core of the controller are the digital power peripherals (dpp). each dpp implements a high speed digital control loop consisting of a dedicated error analog to digital converter (eadc), a pid based 2 pole - 2 zero digital compensator and dpwm outputs with 250 ps pulse width resolution. the device also contains a 12-bit, 539 ksps general purpose adc with up to 15 channels, timers, interrupt control, pmbus, i2c, spi and uart communications ports. the device is based on a 32-bit arm7tdmi-s risc microcontroller that performs real-time monitoring, configures peripherals and manages communications. the arm microcontroller executes its program out of programmable flash memory as well as on chip ram and rom.

in addition to the dpp, specific power management peripherals have been added to enable high efficiency across the entire operating range, high integration for increased power density, reliability, and lowest overall system cost and high flexibility with support for the widest number of control schemes and topologies. such peripherals include: light load burst mode, synchronous rectification, llc and phase shifted full bridge mode switching, input voltage feed forward, copper trace current sense, ideal diode emulation, constant current constant power control, synchronous rectification soft on and off, peak current mode control, flux balancing, secondary side input voltage sensing, high resolution current sharing, hardware configurable soft start with pre bias, as well as several other features. topology support has been optimized for voltage mode and peak current mode controlled phase shifted full bridge, single and dual phase pfc, bridgeless pfc, hard switched full bridge and half bridge, active clamp forward converter, two switch forward converter and llc half bridge and full bridge.

the ucd3138128a is a functional variant of the ucd3138 digital power controller that includes significant improvements over the ucd3138. for a description of the complete changes made in the ucd3138128a, refer to ucd3138128a migration guide. the major improvements are: the general purpose adc has been improved for better accuracy and performance at extreme cold temperatures (–40°c). the uart peripheral has been modified to include a hardware based auto-baud rate adjustment feature. a new synchronous rectifier dead time optimization hardware peripheral has been added. benefits include: improved efficiency reduced synchronous rectifier voltage stressesshorter development cyclea duty cycle read function has been added to improve use in peak current mode.

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设计和开发

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评估板

— ucd3138 80 引脚开环数字电源控制器评估模块

ucd3138a64oevm-662 evm 提供了易于使用的测试平台,用以独立评估针对隔离电源应用进行优化的 ucd3138a64 数字控制器。该 evm 包含一个 80 引脚插座和一整套测试点,可让硬件和固件工程师独立操控器件不同引脚上的信号以及研究开环运行。该 evm 还具备一定的灵活性,以实现简单的闭环控制配置(例如使用 rc 电路过滤 pwm 输出信号并在闭环控制中调节直流电压)。

硬件端口可用于与器件(包括 pmbus 和 uart)通信。该 evm 可接受高达 5v 直流输入,并且板载 3.3v ldo 可用于偏置器件。此外,通过使用跳线,可以使用 pmbus (...)

用户指南:
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评估板

— ucd3138 硬开关全桥转换器评估模块

德州仪器 (ti) ucd3138hsfbevm-029 评估模块 (evm) 是基于 ucd3138rha 可编程数字电源控制器的数字控制硬开关全桥转换器。evm 是独立的对称硬开关全桥 (hsfb) 直流/直流电源转换器,专为 48v 输入电压系统而设计。ucd3138hsfbevm-029 接受 36vdc 至 72vdc 的直流输入,并输出标称 12vdc,其中满载输出功率为 360w(或最大输出电流为 30a)。保护功能包括过压、欠压、过流和过热保护。特性包括输入电压前馈、预偏置启动和 pmbus 通信。ucd3138hsfbevm-029 还附带一个 usb-to-gpio (...)

用户指南:
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评估板

ucd3138pfcevm-026 — ucd3138 可编程的数字功率控制器评估模块

the texas instruments ucd3138pfcevm-026 evaluation module (evm) is a digitally controlled single phase pfc pre-regulator based on the ucd3138 programmable digital power controller. the evm accepts universal ac line input from 90vac to 264vac, 47hz to 63hz. the nominal output voltage is 390vdc. (...)

用户指南: |
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评估板

ucd3138psfbevm-027 — ucd3138psfbevm-027 评估模块

this evm, ucd3138psfbevm-027 is to help evaluate the ucd3138 64-pin digital control ic in an off-line power converter application and then to aid in its design. the evm is a standalone phase-shifted full-bridge dc-dc power converter. the evm is used together with its control card, (...)
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子卡

ucd3138a64cevm-660 — ucd3138a64 控制卡评估模块

德州仪器 (ti) ucd3138a64cevm-660 评估模块 (evm) 充当适用于德州仪器 (ti) 隔离电源应用的 ucd3138a64 数字控制器的控制卡。evm 可用作独立板来研究 ucd3138a64 器件,也可用作控制卡来基于半桥谐振 llc 和相移全桥等拓扑实现完全调节的电源转换器。通过将相应的固件下载至 evm 中的 ucd3138a64 器件并建立与最终用户的适当功率级板的连接,可以实现这一点。

为了帮助评估通用隔离电源拓扑,ucd3138a64cevm-660 评估模块经过特别设计,可与 ucd3138llcevm-028 数字 llc 半桥直流/直流转换器 evm (...)

用户指南:
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调试探针

— xds110 jtag 调试探针

德州仪器 (ti) 的 xds110 是一款适用于 ti 嵌入式处理器的新型调试探针(仿真器)。xds110 取代了 xds100 系列,同时在单个仓体中支持更广泛的标准(ieee1149.1、ieee1149.7、swd)。此外,所有 xds 调试探针在所有具有嵌入式跟踪缓冲器 (etb) 的 arm® 和 dsp 处理器中均支持内核和系统跟踪。对于引脚上的内核跟踪,则需要使用 。

德州仪器 (ti) 的 xds110 通过 ti 20 引脚连接器(带有适用于 ti 14 引脚、arm 10 引脚和 arm 20 引脚的多个适配器)连接到目标板,并通过 (...)

用户指南:
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调试探针

— xds560™ 软件 v2 系统跟踪 usb 调试探针

xds560v2 是 xds560™ 系列调试探针中性能非常出色的产品,同时支持传统 jtag 标准 (ieee1149.1) 和 cjtag (ieee1149.7)。请注意,它不支持串行线调试 (swd)。

所有 xds 调试探针在所有具有嵌入式跟踪缓冲器 (etb) 的 arm 和 dsp 处理器中均支持内核和系统跟踪。对于引脚上的跟踪,需要 。

xds560v2 通过 mipi hspt 60 引脚连接器(带有多个用于 ti 14 引脚、ti 20 引脚和 arm 20 引脚的适配器)连接到目标板,并通过 usb2.0 高速 (480mbps) (...)

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调试探针

— spectrum digital xds560v2 系统跟踪 usb 和以太网

xds560v2 system trace 是 xds560v2 系列高性能 ti 处理器调试探针(仿真器)的第一种型号。xds560v2 是 xds 系列调试探针中性能最高的一款,同时支持传统 jtag 标准 (ieee1149.1) 和 cjtag (ieee1149.7)。

xds560v2 system trace 在其巨大的外部存储器缓冲区中加入了系统引脚跟踪。这种外部存储器缓冲区适用于指定的 ti 器件,通过捕获相关器件级信息,获得准确的总线性能活动和吞吐量,并对内核和外设进行电源管理。此外,对于带有嵌入式缓冲跟踪器 (etb) 的所有 arm 和 dsp 处理器,所有 xds (...)

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应用软件和框架

— ucd3138 应用开发固件套件 kit

ucd3138 固件是一种免费的软件开发套件,适用于德州仪器 (ti) 的 ucd3138 集成式数字电源控制器系列。它包含适用于大多数常见电源拓扑的固件开发工具以及配套资料,可用于更快地评估和开发数字电源系统:
  • 功率因数校正 (pfc) 应用开发套件为评估基于 pfc 拓扑的电源设计的 ucd 性能提供了一种简便方法。在单相交错无桥配置中提供配置的单一软件基础。


  • 谐振半桥 llc 应用套件可在评估阶段和开发阶段提供帮助,从而加快向生产阶段的推进。具有 zcs 保护和模式切换功能的 ucd3138 谐振 llc 拓扑固件可在更宽泛的操作条件下实现高效率。固件中的向日葵功能 (ucc7138) (...)
代码示例或演示

ucd training labs

ucd3138 integrated digital power controller training labs provides quick start learning tool for getting acquainted with digital controller. ucd3138 integrated digital controller offers advanced power peripherals operating autonomous from the processor. device includes advanced protection features, (...)
lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
交流/直流和直流/直流控制器(外部 fet)
用于隔离电源的高度集成数字控制器(具有 3 个反馈环路和 8 个 dpwm 输出) 具有 64kb 存储器、适用于隔离电源的高集成度数字控制器 ucd3138064a 用于隔离式电源的高度集成数字控制器 适用于隔离式电源的高集成度数字控制器 ucd3138128a 适用于隔离电源的高集成度数字控制器 ucd3138a ucd3138a 用于隔离电源的高度集成数字控制器 ucd3138a64 适用于隔离式电源的高集成度数字控制器
软件
应用软件和框架
fusion-digital-power-studio fusion digital power studio
固件

— 用于 ucd3138 的全桥/相移 llc 固件 (tida-00381)

ucd3138 相移 llc 可以提供具有 zvs 操作和模式开关功能的固件,以在更广泛的工作条件下实现高效率,从而使设计人员在基于谐振 llc 拓扑的电源设计中快速地从评估走向生产。

谐振 llc 拓扑可降低开关损耗和 emi,同时可通过全桥转换器(在转换器的初级侧具有零电压开关)提供极佳的效率。它可以扩展至高功率输出电平,并且可以在各种输入电压下正常工作。

固件

hsfb firmware

ucd3138 hard switched full bridge (hsfb) topology firmware gets a designer through evaluation to production in power supply designs based on high power hard switched full bridge topology by providing all-inclusive firmware with input voltage feed forward, copper trace current sensing, on the fly (...)

lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
交流/直流和直流/直流控制器(外部 fet)
用于隔离电源的高度集成数字控制器(具有 3 个反馈环路和 8 个 dpwm 输出) 具有 64kb 存储器、适用于隔离电源的高集成度数字控制器 ucd3138064a 用于隔离式电源的高度集成数字控制器 适用于隔离式电源的高集成度数字控制器 ucd3138128a 适用于隔离电源的高集成度数字控制器 ucd3138a ucd3138a 用于隔离电源的高度集成数字控制器 ucd3138a64 适用于隔离式电源的高集成度数字控制器
硬件开发
评估板
ucd3138 硬开关全桥转换器评估模块
软件
应用软件和框架
fusion-digital-power-studio fusion digital power studio
固件

pfc firmware

ucd3138 power factor correction (pfc) firmware gets a designer through evaluation to production in power supply designs based on a pfc topology by providing all-inclusive firmware that can integrate easily with your housekeeping functionality.

lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
交流/直流和直流/直流控制器(外部 fet)
用于隔离电源的高度集成数字控制器(具有 3 个反馈环路和 8 个 dpwm 输出) 具有 64kb 存储器、适用于隔离电源的高集成度数字控制器 ucd3138064a 用于隔离式电源的高度集成数字控制器 适用于隔离式电源的高集成度数字控制器 ucd3138128a 适用于隔离电源的高集成度数字控制器 ucd3138a ucd3138a 用于隔离电源的高度集成数字控制器 ucd3138a64 适用于隔离式电源的高集成度数字控制器
硬件开发
评估板
ucd3138pfcevm-026 ucd3138 可编程的数字功率控制器评估模块
软件
应用软件和框架
fusion_digital_power_designer digital power 软件
固件

phase shifted full bridge firmware

ucd3138 phase shift full bridge quickly gets a designer through evaluation to production in power supply designs based on high power psfb topology by providing all-inclusive firmware with peak current mode control support, adaptive dead time optimization and programmable slope compensation.

lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
交流/直流和直流/直流控制器(外部 fet)
用于隔离电源的高度集成数字控制器(具有 3 个反馈环路和 8 个 dpwm 输出) 具有 64kb 存储器、适用于隔离电源的高集成度数字控制器 ucd3138064a 用于隔离式电源的高度集成数字控制器 适用于隔离式电源的高集成度数字控制器 ucd3138128a 适用于隔离电源的高集成度数字控制器 ucd3138a ucd3138a 用于隔离电源的高度集成数字控制器 ucd3138a64 适用于隔离式电源的高集成度数字控制器
硬件开发
评估板
ucd3138psfbevm-027 ucd3138psfbevm-027 评估模块
软件
应用软件和框架
fusion_digital_power_designer digital power 软件
固件

llc half bridge firmware

ucd3138 resonant llc programmer quickly gets a designer through evaluation to production in power supply designs based on a resonant llc topology by providing  firmware with zcs protection and mode switching capability to achieve high efficiency across wider operating conditions. the sunflower (...)

lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
交流/直流和直流/直流控制器(外部 fet)
用于隔离电源的高度集成数字控制器(具有 3 个反馈环路和 8 个 dpwm 输出) 具有 64kb 存储器、适用于隔离电源的高集成度数字控制器 ucd3138064a 用于隔离式电源的高度集成数字控制器 适用于隔离式电源的高集成度数字控制器 ucd3138128a 适用于隔离电源的高集成度数字控制器 ucd3138a ucd3138a 用于隔离电源的高度集成数字控制器 ucd3138a64 适用于隔离式电源的高集成度数字控制器
硬件开发
评估板
ucd3138a llc 评估模块
软件
应用软件和框架
fusion_digital_power_designer digital power 软件
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 是适用于 ti 微控制器和处理器的集成开发环境 (ide)。它包含一整套用于开发和调试嵌入式应用的工具。code composer studio 可下载到 windows®、linux® 和 macos® 桌面上。此外,可以通过访问 ,在云中使用它。

code composer studio 包含用于优化的 c/c 编译器、源代码编辑器、项目构建环境、调试器、性能分析器以及很多其他功能。直观的 ide 将引导您完成应用开发流程的每个步骤。熟悉的工具和界面使入门变得简单。

code composer studio 将 (...)

用户指南: |
英语版 (rev.d): |
ide、配置、编译器或调试器

ti fusion api

the fusion digital power studio is built on top of a microsoft.net application programming interface (fusion-api) that handles i2c/smbus communication and abstracts devices and commands. it provides high level interfaces to common tasks such as command read/write, full device configuration (...)

lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
交流/直流和直流/直流控制器(外部 fet)
用于隔离电源的高度集成数字控制器(具有 3 个反馈环路和 8 个 dpwm 输出) 具有 64kb 存储器、适用于隔离电源的高集成度数字控制器 ucd3138064a 用于隔离式电源的高度集成数字控制器 适用于隔离式电源的高集成度数字控制器 ucd3138128a 适用于隔离电源的高集成度数字控制器 ucd3138a ucd3138a 用于隔离电源的高度集成数字控制器 ucd3138a64 适用于隔离式电源的高集成度数字控制器
软件
应用软件和框架
fusion_digital_power_designer digital power 软件
驱动程序或库
fusion digital power - api
支持软件

fusion digital power studio 3.0.77

fusion digital powertm studio incorporates software tools for texas instruments' ucd3138 integrated digital controller family.   fusion digital power helps power supply engineers to gain benefits of digital power without learning complex programming skills. fusion digital power is an intuitive (...)

lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
交流/直流和直流/直流控制器(外部 fet)
具有多达 2 个稳压输出和 6 个 dpwm 输出的完全可编程的数字功率控制器 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 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 用于隔离电源的高度集成数字控制器(具有 3 个反馈环路和 8 个 dpwm 输出) 具有 64kb 存储器、适用于隔离电源的高集成度数字控制器 ucd3138064a 用于隔离式电源的高度集成数字控制器 适用于隔离式电源的高集成度数字控制器 ucd3138128a 适用于隔离电源的高集成度数字控制器 ucd3138a ucd3138a 用于隔离电源的高度集成数字控制器 ucd3138a64 适用于隔离式电源的高集成度数字控制器
支持软件

fusion digital power production tool

the fusion digital power production tool (production gui) is a graphical user interface used to download firmware, upgrade firmware, configure, calibrate and test.  this command-based interface allows the seamless integration of ucd flashing procedures in a production environment.

the production gui (...)
lock = 需要出口许可(1 分钟)
支持的产品和硬件

支持的产品和硬件

产品
交流/直流和直流/直流控制器(外部 fet)
具有多达 2 个稳压输出和 6 个 dpwm 输出的完全可编程的数字功率控制器 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 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 用于隔离电源的高度集成数字控制器(具有 3 个反馈环路和 8 个 dpwm 输出) 具有 64kb 存储器、适用于隔离电源的高集成度数字控制器 ucd3138064a 用于隔离式电源的高度集成数字控制器 适用于隔离式电源的高集成度数字控制器 ucd3138128a 适用于隔离电源的高集成度数字控制器 ucd3138a ucd3138a 用于隔离电源的高度集成数字控制器 ucd3138a64 适用于隔离式电源的高集成度数字控制器
仿真模型
slum628.zip (10 kb) - ibis model
参考设计

— 适用于电池充电应用的非隔离式双向转换器参考设计

tida-00653 是非隔离式 48 至 12v 双向转换器参考设计,适用于 ucd3138 数字电源控制器支持的 48v 电池应用。该设计非常灵活,能够以 zvs 转换模式拓扑工作以优化轻负载效率,也能够以硬开关拓扑工作以实现简单的系统设计。该双向转换器针对轻负载采用自动切相和偏移技术,并且采用自适应死区优化,以实现大于 96% 的复合效率增益。由于效率得到极大的提高,因此热损耗得以降低,在汽车应用中无需使用空气或液体冷却。此外,使用 ucd3138 高控制频率控制器和基于硬件的状态机,可以实现小型化,并且可以释放系统 cpu 以用于电池管理等其他功能。
设计指南:
原理图:
封装 引脚 cad 符号、封装和 3d 模型
80

订购和质量

包含信息:
  • rohs
  • reach
  • 器件标识
  • 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
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

支持和培训

可获得 ti 工程师和记娱乐手机app的技术支持的 ti e2e™ 论坛

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。

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

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