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。

LM3431

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: 具有集成升压控制器的 3 通道恒流 LED 驱动器

Input voltage type: DC/DC Topology: Boost, Boost with Current Sink, Multi-Channel Vin (min) (V): 4.5 Vin (max) (V): 36 Vout (max) (V): 40 Vout (min) (V): 5.5 Iout (max) (A): 0.6 Iq (typ) (mA): 4 Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 3 Rating: Catalog Input voltage type: DC/DC Topology: Boost, Boost with Current Sink, Multi-Channel Vin (min) (V): 4.5 Vin (max) (V): 36 Vout (max) (V): 40 Vout (min) (V): 5.5 Iout (max) (A): 0.6 Iq (typ) (mA): 4 更多

Operating temperature range (°C): -40 to 125 Dimming method: Analog, PWM Number of channels: 3 Rating: Catalog

LM3431-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: 具有集成升压控制器的 3 通道汽车类 LED 恒流驱动器

Number of channels: 3 Topology: Boost with Current Sink Rating: Automotive Operating temperature range (°C): -40 to 125 Vin (min) (V): 4.5 Vin (max) (V): 36 Vout (min) (V): 5.5 Vout (max) (V): 40 Iout (max) (A): 0.6 Iq (typ) (mA): 4 Switching frequency (max) (kHz): 1000 Number of channels: 3 Topology: Boost with Current Sink Rating: Automotive Operating temperature range (°C): -40 to 125 Vin (min) (V): 4.5 Vin (max) (V): 36 Vout (min) (V): 5.5 Vout (max) (V): 40 Iout (max) (A): 0.6 更多

Iq (typ) (mA): 4 Switching frequency (max) (kHz): 1000

TLE4275-Q1

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: 具有复位延迟功能的汽车级 450mA、非电池电源 (42V)、低压降稳压器

Output options: Fixed Output Iout (max) (A): 0.45 Vin (max) (V): 42 Vin (min) (V): 5.5 Vout (max) (V): 5 Vout (min) (V): 5 Fixed output options (V): 5 Rating: Automotive PSRR at 100 KHz (dB): 27 Iq (typ) (mA): 5 Thermal resistance θJA (°C/W): 33 Load capacitance (min) (µF): 10 Regulated outputs (#): 1 Features: Power good Accuracy (%): 2 Dropout voltage (Vdo) (typ) (mV): 250 Operating temperature range (°C): -40 to 125 Output options: Fixed Output Iout (max) (A): 0.45 Vin (max) (V): 42 更多

Vin (min) (V): 5.5 Vout (max) (V): 5 Vout (min) (V): 5 Fixed output options (V): 5 Rating: Automotive PSRR at 100 KHz (dB): 27 Iq (typ) (mA): 5 Thermal resistance θJA (°C/W): 33 Load capacitance (min) (µF): 10 Regulated outputs (#): 1 Features: Power good Accuracy (%): 2 Dropout voltage (Vdo) (typ) (mV): 250 Operating temperature range (°C): -40 to 125

TPS3809-EP

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: 3 引脚电源电压监控器（增强型产品）

Number of supplies monitored: 1 Threshold voltage 1 (typ) (V): 2.64, 2.93, 4.55 Features: Reset time delay, Undervoltage monitor only Reset threshold accuracy (%): 2, 2.2, 2.3 Iq (typ) (mA): 0.009 Output driver type/reset output: Active-low, Push-Pull Time delay (ms): 200 Supply voltage (min) (V): 2 Supply voltage (max) (V): 6 Rating: HiRel Enhanced Product Watchdog timer WDI (s): None Operating temperature range (°C): -55 to 125 Number of supplies monitored: 1 Threshold voltage 1 (typ) (V): 2.64, 2.93, 4.55 Features: Reset time delay, Undervoltage monitor only Reset threshold accuracy (%): 2, 2.2, 2.3 Iq (typ) (mA): 0.009 Output driver type/reset output: Active-low, Push-Pull Time delay (ms): 200 Supply voltage (min) (V): 2 更多

Supply voltage (max) (V): 6 Rating: HiRel Enhanced Product Watchdog timer WDI (s): None Operating temperature range (°C): -55 to 125

LM2830

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: 高频 1A 降压直流/直流转换器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1600 Switching frequency (max) (kHz): 3000 Features: Enable, Light Load Efficiency, Light load efficiency Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 3300 Duty cycle (max) (%): 94 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 更多

Vin (min) (V): 3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 1600 Switching frequency (max) (kHz): 3000 Features: Enable, Light Load Efficiency, Light load efficiency Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 3300 Duty cycle (max) (%): 94

LM2831

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: 高频 1.5A 负载 - 降压直流/直流稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 Vin (min) (V): 3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 550 Switching frequency (max) (kHz): 3000 Features: Enable, Light Load Efficiency, Light load efficiency Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 2800 Duty cycle (max) (%): 94 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1.5 更多

Vin (min) (V): 3 Vin (max) (V): 5.5 Switching frequency (min) (kHz): 550 Switching frequency (max) (kHz): 3000 Features: Enable, Light Load Efficiency, Light load efficiency Control mode: current mode Vout (min) (V): 0.6 Vout (max) (V): 4.5 Iq (typ) (µA): 2800 Duty cycle (max) (%): 94

LM2840

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: 采用薄型 SOT-23 封装的 SIMPLE SWITCHER® 42V 100mA 直流/直流降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.1 Vin (min) (V): 4.5 Vin (max) (V): 42 Switching frequency (min) (kHz): 950 Switching frequency (max) (kHz): 1500 Features: Enable, Over Current Protection Control mode: current mode Vout (min) (V): 0.765 Vout (max) (V): 34 Iq (typ) (µA): 1300 Duty cycle (max) (%): 94 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.1 更多

Vin (min) (V): 4.5 Vin (max) (V): 42 Switching frequency (min) (kHz): 950 Switching frequency (max) (kHz): 1500 Features: Enable, Over Current Protection Control mode: current mode Vout (min) (V): 0.765 Vout (max) (V): 34 Iq (typ) (µA): 1300 Duty cycle (max) (%): 94

LM2840-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: 采用薄型 SOT-23 封装的 SIMPLE SWITCHER® 42V 100mA 直流/直流降压稳压器

Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.1 Vin (min) (V): 4.5 Vin (max) (V): 42 Switching frequency (min) (kHz): 950 Switching frequency (max) (kHz): 1500 Features: Enable, Over Current Protection, Soft Start Fixed Control mode: current mode Vout (min) (V): 0.765 Vout (max) (V): 34 Iq (typ) (µA): 1300 Duty cycle (max) (%): 94 Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.1 更多

Vin (min) (V): 4.5 Vin (max) (V): 42 Switching frequency (min) (kHz): 950 Switching frequency (max) (kHz): 1500 Features: Enable, Over Current Protection, Soft Start Fixed Control mode: current mode Vout (min) (V): 0.765 Vout (max) (V): 34 Iq (typ) (µA): 1300 Duty cycle (max) (%): 94

LM2842

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: 采用薄型 SOT-23 封装的 SIMPLE SWITCHER® 4.5V 至 42V、0.6A 降压直流/直流开关稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.6 Vin (min) (V): 4.5 Vin (max) (V): 42 Switching frequency (min) (kHz): 950 Switching frequency (max) (kHz): 1500 Features: Enable, Over Current Protection Control mode: current mode Vout (min) (V): 0.765 Vout (max) (V): 34 Iq (typ) (µA): 1300 Duty cycle (max) (%): 94 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.6 更多

LM2842-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: 采用薄型 SOT-23 封装的 SIMPLE SWITCHER® 4.5V 至 42V、0.6A 降压稳压器

Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.6 Vin (min) (V): 4.5 Vin (max) (V): 42 Switching frequency (min) (kHz): 950 Switching frequency (max) (kHz): 1500 Features: Enable, Over Current Protection, Soft Start Fixed Control mode: current mode Vout (min) (V): 0.765 Vout (max) (V): 34 Iq (typ) (µA): 1300 Duty cycle (max) (%): 94 Rating: Automotive Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 0.6 更多