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。

LM20144

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: 具有调频功能的 2.95V 至 5.5V、4A、电流模式同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 4 Vin (min) (V): 2.95 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 1500 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 5 Iq (typ) (µA): 3500 Duty cycle (max) (%): 85 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 4 Vin (min) (V): 2.95 更多

Vin (max) (V): 5.5 Switching frequency (min) (kHz): 500 Switching frequency (max) (kHz): 1500 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 5 Iq (typ) (µA): 3500 Duty cycle (max) (%): 85

LM20145

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: 具有调频功能的 2.95V 至 5.5V、5A、电流模式同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 5 Vin (min) (V): 2.95 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 750 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 5 Iq (typ) (µA): 3500 Duty cycle (max) (%): 85 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 5 Vin (min) (V): 2.95 更多

Vin (max) (V): 5.5 Switching frequency (min) (kHz): 250 Switching frequency (max) (kHz): 750 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 5 Iq (typ) (µA): 3500 Duty cycle (max) (%): 85

LM20154

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 SYNCOUT 的 4A、1MHz 同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 4 Vin (min) (V): 2.95 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1000 Switching frequency (max) (kHz): 1000 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 5 Iq (typ) (µA): 3500 Duty cycle (max) (%): 85 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 4 Vin (min) (V): 2.95 更多

Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1000 Switching frequency (max) (kHz): 1000 Control mode: current mode Vout (min) (V): 0.8 Vout (max) (V): 5 Iq (typ) (µA): 3500 Duty cycle (max) (%): 85

TPS62242

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: 采用 2x2mm SON/TSOT23 封装的 1.2V/300mA 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 2 Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 15 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 2 更多

Vin (max) (V): 6 Switching frequency (min) (kHz): 2000 Switching frequency (max) (kHz): 2500 Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 15 Duty cycle (max) (%): 100

LM3405A

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: 具有内部补偿功能的 1.6MHz、1A 恒流降压型 LED 驱动器

Input voltage type: DC/DC Topology: Buck Vin (min) (V): 3 Vin (max) (V): 22 Vout (max) (V): 20 Vout (min) (V): 0.2 Iout (max) (A): 1 Iq (typ) (mA): 1.8 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog Input voltage type: DC/DC Topology: Buck Vin (min) (V): 3 Vin (max) (V): 22 Vout (max) (V): 20 Vout (min) (V): 0.2 Iout (max) (A): 1 更多

Iq (typ) (mA): 1.8 Features: Enable/Shutdown, Integrated Switch, Thermal shutdown Operating temperature range (°C): -40 to 125 Dimming method: PWM Number of channels: 1 Rating: Catalog

TPS51125

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: 具有 100mA LDO 和 Out-of-Audio™ 的 4.5V 至 28V 双通道同步降压控制器

Vin (min) (V): 5.5 Vin (max) (V): 28 Iout (max) (A): 20 Operating temperature range (°C): -40 to 85 Control mode: D-CAP Topology: Buck Rating: Catalog Vout (min) (V): 2 Vout (max) (V): 5.5 Features: Enable, Light Load Efficiency, Power good Iq (typ) (µA): 550 Duty cycle (max) (%): 93 Number of phases: 1 Vin (min) (V): 5.5 Vin (max) (V): 28 Iout (max) (A): 20 Operating temperature range (°C): -40 to 85 Control mode: D-CAP Topology: Buck Rating: Catalog 更多

Vout (min) (V): 2 Vout (max) (V): 5.5 Features: Enable, Light Load Efficiency, Power good Iq (typ) (µA): 550 Duty cycle (max) (%): 93 Number of phases: 1

TPS731125-EP

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 电压调整器
数据:

简介: 具有反向电流保护功能的无电容 NMOS 150mA 低压降稳压器（增强型产品）

Output options: Fixed Output Iout (max) (A): 0.15 Vin (max) (V): 5.5 Vin (min) (V): 1.7 Vout (max) (V): 1.25 Vout (min) (V): 1.25 Fixed output options (V): 1.25 Rating: HiRel Enhanced Product Noise (µVrms): 30 PSRR at 100 KHz (dB): 15 Iq (typ) (mA): 0.4 Thermal resistance θJA (°C/W): 255 Load capacitance (min) (µF): 0 Regulated outputs (#): 1 Features: Enable Accuracy (%): 1 Dropout voltage (Vdo) (typ) (mV): 30 Operating temperature range (°C): -55 to 125 Output options: Fixed Output Iout (max) (A): 0.15 更多

Vin (max) (V): 5.5 Vin (min) (V): 1.7 Vout (max) (V): 1.25 Vout (min) (V): 1.25 Fixed output options (V): 1.25 Rating: HiRel Enhanced Product Noise (µVrms): 30 PSRR at 100 KHz (dB): 15 Iq (typ) (mA): 0.4 Thermal resistance θJA (°C/W): 255 Load capacitance (min) (µF): 0 Regulated outputs (#): 1 Features: Enable Accuracy (%): 1 Dropout voltage (Vdo) (typ) (mV): 30 Operating temperature range (°C): -55 to 125

TPS65161A

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: 4 通道 LCD 偏置（3.7A 最小升压电流限制高达 19V，2.3A 最小降压电流限制）

Display type: LCD unipolar IC integration: LCD bias Vin (min) (V): 8 Vin (max) (V): 14.7 Applications: 13 to 21 inches, 21 inches and above Source driver voltage (max) (V): 19 Level shifter/scan driver (Ch): 0 V_NEG (max) (V): -2 Features: Adjustable sequencing Topology: Boost, Buck Rating: Catalog Operating temperature range (°C): -40 to 85 Display type: LCD unipolar IC integration: LCD bias Vin (min) (V): 8 Vin (max) (V): 14.7 Applications: 13 to 21 inches, 21 inches and above Source driver voltage (max) (V): 19 Level shifter/scan driver (Ch): 0 V_NEG (max) (V): -2 更多

Features: Adjustable sequencing Topology: Boost, Buck Rating: Catalog Operating temperature range (°C): -40 to 85

LM2757

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: 具有输出（停机时）的开关电容器升压稳压器

Rating: Catalog Operating temperature range (°C): -30 to 85 Type: Charge pump Iout (max) (A): 0.18 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 932 Switching frequency (max) (kHz): 1552 Features: Enable, Load Disconnect, Regulated Vout (min) (V): 4.87 Vout (max) (V): 5.13 Iq (typ) (µA): 2400 Rating: Catalog Operating temperature range (°C): -30 to 85 Type: Charge pump Iout (max) (A): 0.18 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 932 Switching frequency (max) (kHz): 1552 更多

Features: Enable, Load Disconnect, Regulated Vout (min) (V): 4.87 Vout (max) (V): 5.13 Iq (typ) (µA): 2400

TPS62355

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 I2C 用于动态电压调节的 1A、3MHz 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.8 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2650 Switching frequency (max) (kHz): 3350 Control mode: Voltage mode Vout (min) (V): 0.75 Vout (max) (V): 1.5375 Iq (typ) (µA): 28 Duty cycle (max) (%): 80 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.8 Vin (min) (V): 2.7 更多

Vin (max) (V): 5.5 Switching frequency (min) (kHz): 2650 Switching frequency (max) (kHz): 3350 Control mode: Voltage mode Vout (min) (V): 0.75 Vout (max) (V): 1.5375 Iq (typ) (µA): 28 Duty cycle (max) (%): 80