电源管理

数字电源产品 - 电源转换

交流/直流

交流直流方框图
产品 说明 产品说明书 样片
UCD3138 32kB Program Flash, High Resolution PWM (250ps), ARM7 Processor, Up to 2MHz Switching Frequency, Fast Input Voltage Feedforward Hardware, 40-pin QFN Package
UCD3138064 64kB Program Flash, High Resolution PWM (250ps), ARM7 Processor, Up to 2MHz Switching Frequency, Fast Input Voltage Feedforward Hardware, 40-pin QFN Package
UCD3138128 128kB Program Flash, High Resolution PWM (250ps), ARM7 Processor, Up to 2MHz Switching Frequency, Fast Input Voltage Feedforward Hardware, 40-pin QFN Package
TMS320F2802x 60 MHz CPU, High Resolution PWM (150ps), 12-bit ADC, Up to 64kB Flash
TMS320F2803x 60 MHz CPU, 60MHz Real-time CLA, High Resolution PWM (150ps), 12-bit ADC, Up to 128kB Flash
TMS320F2806x 90 MHz CPU, 90MHz Real-time CLA, High Resolution PWM (150ps), 12-bit ADC, Up to 256kB Flash
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具有 PMBus 的非隔离式直流/直流(负载点)

TI 拥有广泛的电源管理总线 (PMBus) 负载点 (PoL) 直流/直流降压转换器和控制器产品系列,可满足您的特定设计要求,而且我们的器件还可促进主动电源管理。PMBus 是基于 I2C 的电源管理通信标准,支持电源的编程、配置、定序、自适应电压调节 (AVS) 和容限,并具有可选的遥测功能:用于监控关键参数,例如输入/输出电压、输入/输出电流、输入/输出功率和内部或外部温度。

非隔离式方框图
产品 说明 产品说明书 样片 参考设计

Controllers (external switch)

TPS40428 Dual Output, 2-Phase, Stackable PMBus™ Synchronous Buck Driverless Controller with Adaptive Voltage Scaling Bus using Smart Power Stages
TPS40400 3.0V to 20V PMBus Synchronous Buck Controller
TPS40422 Dual Output or Multiphase Synchronous Buck Controller with PMBus
TPS53622 VR13 Dual-Channel D-CAP+™ 2+0/1+1 Step-Down Controller With NVM and PMBus
TPS53647 4-Phase, D-CAP+TM Step-Down Buck Controller with NVM and PMBus Interface for ASIC
TPS53659 4+1/3+2 Dual-Channel VR13 D-CAP+™ Step-Down Multiphase Controller With NVM and PMBus
TPS53667 6-phase, D-CAP+ step-down driverless buck controller with NVM and PMBus interface
TPS53679 Dual-Channel 6+1/5+2 VR13 D-CAP+™ Step-Down Multiphase Controller With NVM and PMBus
TPS53819A High-Performance, Eco-mode™, Single Synchronous Step-Down Controller with PMBus™
UCD9222 2-output 2-phase digital PWM system controller
UCD9224 2-output 4-phase digital PWM system controller
UCD9246 4-output 6-phase digital PWM system controller

Converters (internal switch)

TPS544C25 4.5-V to 18-V, 20-A and 30-A SWIFT™ Synchronous Buck Converters with PMBus™ and Frequency Synchronization
TPS544B25 4.5-V to 18-V,20-A SWIFT™ Synchronous Buck Converter with PMBus™ and Frequency Synchronization
TPS544B20 4.5V to 18V, 20A, DCAP/DCAP2 Mode, PMBus SWIFT™ Synchronous Buck Converter
TPS544C20 4.5V to 18V, 30A, DCAP/DCAP2 Mode, PMBus SWIFT™ Synchronous Buck Converter
TPS65400 4.5 to 18V Input Flexible Power Management IC With PMBus/I2C Interface
TPS53915 1.5V to 18V Input (4.5V to 25V Bias), 12-A Synchronous Step-Down SWIFT™ Converter with PMBus™
TPS544x20 PMBus compatible, non-isolated DC-DC Integrated FET converters, capable of high-frequency operation and delivering 20-A
TPS61280A Boost with Bypass DC/DC Converter for single-cell batteries, high efficiency, low quiescent current
TPS62134A 17-V Input, Step-down Converter With Low Power Mode Input for Intel SkyLake Platform
TPS62740 360-nA Iq Step-Down Converter with integrated load switch and Voltage Select
TPS82740A 360-nA Iq fully integrated Step-Down Module (with L, CIN, COUT), integrated load switch and Voltage Select
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隔离式 DC/DC

隔离式直流/直流方框图
产品 说明 产品说明书 样片
TMS320F2802x
60 MHz CPU, High Resolution PWM (150ps), 12-bit ADC, Up to 64kB Flash
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序列发生器

TI 拥有各种各样的电源序列发生器,可满足需要多个电压轨的高性能处理器件(如 FPGA、ASIC、PLD、DSP、ADC 和微控制器)的需求。我们的序列发生器有助于确保可靠运行、更高效率和更佳的系统运行状况。

序列发生器方框图
产品 说明 产品说明书 样片 参考设计
UCD9081
8-rail power supply sequencer and monitor
UCD9090A 10-rail PMBus power supply sequencer and monitor
UCD90910 10-rail PMBus power supply sequencer and monitor with fan control
UCD90120A 12-rail PMBus power supply sequencer and monitor
UCD90124A 12-supply digital sequencer
UCD90160A 16-rail PMBus power supply sequencer and monitor
UCD90240 24-rail PMBus power supply sequencer and monitor
UCD90320 32-rail PMBus power supply sequencer and monitor
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直流/交流

直流交流方框图
产品 说明 产品说明书 样片
TMS320F2802x 60 MHz CPU, High Resolution PWM (150ps), 12-bit ADC, Up to 64kB Flash
TMS320F2803x 60 MHz CPU, 60MHz Real-time CLA, High Resolution PWM (150ps), 12-bit ADC, Up to 128kB Flash
TMS320F2806x 90 MHz CPU, 90MHz Real-time CLA, High Resolution PWM (150ps), 12-bit ADC, Up to 256kB Flash
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热插拔

TI 的热插拔控制器可通过降低更高 VDS 下的电流限制来提供 FET 保护,从而确保 MOSFET 处于其安全操作范围 (SOA) 内。此第二层保护使热插拔解决方案更加可靠。

热插拔方框图
产品 说明 产品说明书 样片
LM25056
– 3V to 17V System Power Measurement IC with PMBus
LM25066 12 V hot-swap system power management & protection IC
LM25066A Hot-swap system power management & protection IC
LM25066I Intel node manager compliant hot-swap system power management & protection IC
LM25066IA Intel node manager compliant hot-swap system power management & protection IC
LM5064 Negative high-voltage hot-swap system power management & protection IC
LM5066 High-voltage hot-swap system power management & protection IC
LM5056A 10V to 80V System Power Measurement IC with PMBus

电源调节/工作功耗滤波

功率调节方框图
产品 说明 产品说明书 样片
UCD3138
32kB Program Flash, High Resolution PWM (250ps), ARM7 Processor, Up to 2MHz Switching Frequency, Fast Input Voltage Feedforward Hardware
UCD3138064 64kB Program Flash, High Resolution PWM (250ps), ARM7 Processor, Up to 2MHz Switching Frequency, Fast Input Voltage Feedforward Hardware
UCD3138128 128kB Program Flash, High Resolution PWM (250ps), ARM7 Processor, Up to 2MHz Switching Frequency, Fast Input Voltage Feedforward Hardware
TMS320F2802x 60 MHz CPU, High Resolution PWM (150ps), 12-bit ADC, Up to 64kB Flash
TMS320F2803x 60 MHz CPU, 60MHz Real-time CLA, High Resolution PWM (150ps), 12-bit ADC, Up to 128kB Flash
TMS320F2806x Hot-swap system power management & protection IC
<Section CTA Link - not authored>
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