TEXAS INSTRUMENTS

德州仪器 (TI) 是一家全球化半导体设计与制造企业,凭借 80,000+ 模拟 IC 与嵌入式处理器产品、各类软件以及最大规模的销售和技术支持不断开拓创新。

PTD08A020W

分类: 微电路 / 混合集成电路 / 电源变换器 / DC/DC变换器
数据:

简介: 20A、4.75V 至 14V、非隔离式数字电源传动模块

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Module Iout (max) (A): 20 Vin (min) (V): 4.75 Vin (max) (V): 14 Vout (min) (V): 0.7 Vout (max) (V): 3.6 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 500 Features: Overcurrent protection Control mode: Voltage mode Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Module Iout (max) (A): 20 Vin (min) (V): 4.75 Vin (max) (V): 14
Vout (min) (V): 0.7 Vout (max) (V): 3.6 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 500 Features: Overcurrent protection Control mode: Voltage mode

TPS40210

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路
数据:

简介: 4.5V~52V 宽输入范围升压/SEPIC/反激式直流/直流控制器

Vin (min) (V): 4.5 Vin (max) (V): 52 Operating temperature range (°C): -40 to 125 Control mode: current mode Topology: Boost, Flyback, Forward, SEPIC Rating: Catalog Vout (min) (V): 4.5 Vout (max) (V): 300 Features: Enable, Frequency synchronization, Nonsynchronous rectification Iq (typ) (µA): 530 Duty cycle (max) (%): 95 TI functional safety category: Functional Safety-Capable Vin (min) (V): 4.5 Vin (max) (V): 52 Operating temperature range (°C): -40 to 125 Control mode: current mode Topology: Boost, Flyback, Forward, SEPIC Rating: Catalog Vout (min) (V): 4.5 Vout (max) (V): 300
Features: Enable, Frequency synchronization, Nonsynchronous rectification Iq (typ) (µA): 530 Duty cycle (max) (%): 95 TI functional safety category: Functional Safety-Capable

LM2734Z-Q1

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 具有轻负载效率的 3V 至 20V 输入电压、1A、高频汽车类降压转换器

Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 2200 Switching frequency (max) (kHz): 3600 Features: Enable, Light Load Efficiency, Pre-Bias Start-Up Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 18 Iq (typ) (µA): 1700 Duty cycle (max) (%): 85 Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1
Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 2200 Switching frequency (max) (kHz): 3600 Features: Enable, Light Load Efficiency, Pre-Bias Start-Up Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 18 Iq (typ) (µA): 1700 Duty cycle (max) (%): 85

PTD08A010W

分类: 微电路 / 混合集成电路 / 电源变换器 / DC/DC变换器
数据:

简介: 10A、4.75V 至 14V、非隔离式数字电源传动模块

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Module Iout (max) (A): 10 Vin (min) (V): 4.75 Vin (max) (V): 14 Vout (min) (V): 0.7 Vout (max) (V): 3.6 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 1000 Features: Overcurrent protection Control mode: Voltage mode Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Module Iout (max) (A): 10 Vin (min) (V): 4.75 Vin (max) (V): 14
Vout (min) (V): 0.7 Vout (max) (V): 3.6 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 1000 Features: Overcurrent protection Control mode: Voltage mode

TPS51221

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 脉宽调制电路
数据:

简介: 适用于笔记本电脑电源的 3V 至 28V 同步双路输出峰值电流模式降压控制器

Vin (min) (V): 4.5 Vin (max) (V): 28 Iout (max) (A): 20 Operating temperature range (°C): -40 to 85 Control mode: current mode Topology: Buck Rating: Catalog Vout (min) (V): 1 Vout (max) (V): 12 Iq (typ) (µA): 1300 Duty cycle (max) (%): 99 Number of phases: 1 Vin (min) (V): 4.5 Vin (max) (V): 28 Iout (max) (A): 20 Operating temperature range (°C): -40 to 85 Control mode: current mode Topology: Buck Rating: Catalog Vout (min) (V): 1
Vout (max) (V): 12 Iq (typ) (µA): 1300 Duty cycle (max) (%): 99 Number of phases: 1

PTH08T240F

分类: 微电路 / 混合集成电路 / 电源变换器 / DC/DC变换器
数据:

简介: 用于 3GHz DSP 系统的 10A、4.5V 至 14V 输入电源模块

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Module Iout (max) (A): 10 Vin (min) (V): 4.5 Vin (max) (V): 14 Vout (min) (V): 0.69 Vout (max) (V): 2 Features: TurboTrans Control mode: current mode Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Module Iout (max) (A): 10 Vin (min) (V): 4.5 Vin (max) (V): 14 Vout (min) (V): 0.69
Vout (max) (V): 2 Features: TurboTrans Control mode: current mode Duty cycle (max) (%): 100

PTH08T250W

分类: 微电路 / 混合集成电路 / 电源变换器 / DC/DC变换器
数据:

简介: 采用 TurboTrans 技术的 50A、4.5V 至 14V 输入、非隔离、宽输出、可调节电源模块

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Module Iout (max) (A): 50 Vin (min) (V): 4.5 Vin (max) (V): 14 Vout (min) (V): 0.7 Vout (max) (V): 3.6 Switching frequency (min) (kHz): 550 Switching frequency (max) (kHz): 750 Features: Current Sharing, TurboTrans Control mode: current mode Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Module Iout (max) (A): 50 Vin (min) (V): 4.5
Vin (max) (V): 14 Vout (min) (V): 0.7 Vout (max) (V): 3.6 Switching frequency (min) (kHz): 550 Switching frequency (max) (kHz): 750 Features: Current Sharing, TurboTrans Control mode: current mode Duty cycle (max) (%): 100

LM27342

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 2A - 具有频率同步的宽输入范围降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2 Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 1750 Switching frequency (max) (kHz): 2300 Features: Enable, Light Load Efficiency Control mode: current mode Vout (min) (V): 1 Vout (max) (V): 18 Iq (typ) (µA): 2400 Duty cycle (max) (%): 93 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2
Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 1750 Switching frequency (max) (kHz): 2300 Features: Enable, Light Load Efficiency Control mode: current mode Vout (min) (V): 1 Vout (max) (V): 18 Iq (typ) (µA): 2400 Duty cycle (max) (%): 93

LM34902

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 其他模拟集成电路
数据:

简介: 5.3V、0.3A、0.64mΩ 负载开关

Number of channels: 1 Vin (min) (V): 2.8 Vin (max) (V): 5.3 Imax (A): 0.65 Ron (typ) (mΩ): 560 Shutdown current (ISD) (typ) (µA): 10 Quiescent current (Iq) (typ) (µA): 47 Soft start: Fixed Rise Time Current limit type: Fixed Features: Thermal shutdown Rating: Catalog Operating temperature range (°C): -40 to 85 FET: Internal Device type: Load switches Function: Thermal shutdown Number of channels: 1 Vin (min) (V): 2.8 Vin (max) (V): 5.3 Imax (A): 0.65 Ron (typ) (mΩ): 560
Shutdown current (ISD) (typ) (µA): 10 Quiescent current (Iq) (typ) (µA): 47 Soft start: Fixed Rise Time Current limit type: Fixed Features: Thermal shutdown Rating: Catalog Operating temperature range (°C): -40 to 85 FET: Internal Device type: Load switches Function: Thermal shutdown

LM26400Y

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 开关电源电路
数据:

简介: 双路 2A、500kHz 宽输入范围降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2 Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 500 Features: Enable, Light Load Efficiency, Power good, Pre-Bias Start-Up Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 16 Iq (typ) (µA): 4000 Duty cycle (max) (%): 96 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 2
Vin (min) (V): 3 Vin (max) (V): 20 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 500 Features: Enable, Light Load Efficiency, Power good, Pre-Bias Start-Up Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 16 Iq (typ) (µA): 4000 Duty cycle (max) (%): 96