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。

LM34926

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: 适用于隔离式直流/直流转换器的 7.5V 至 100V 宽输入电压、300mA 集成二次侧偏置稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 9 Vin (max) (V): 100 Switching frequency (min) (kHz): 150 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous Rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.7 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.3
Vin (min) (V): 9 Vin (max) (V): 100 Switching frequency (min) (kHz): 150 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous Rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.7

LM5018

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: 7.5V-100V 宽输入电压,300mA 恒定导通时间同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.3 Vin (min) (V): 7.5 Vin (max) (V): 100 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.7 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.3
Vin (min) (V): 7.5 Vin (max) (V): 100 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.7

LM5019

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: 7.5-100V 宽输入电压,100mA 恒定导通时间同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.1 Vin (min) (V): 7.5 Vin (max) (V): 100 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.3 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck, Flybuck Type: Converter Iout (max) (A): 0.1
Vin (min) (V): 7.5 Vin (max) (V): 100 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Synchronous rectification, UVLO adjustable Control mode: Constant on-time (COT) Vout (min) (V): 1.25 Vout (max) (V): 90 Duty cycle (max) (%): 90 Switch current limit (typ) (A): 0.3

TPS43333-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: 汽车类 2V 至 40V 低 Iq 单路升压和双路同步降压控制器

Processor supplier: Generic Processor name: Generic Regulated outputs (#): 3 Step-down DC/DC converter: 0 Step-up DC/DC converter: 0 LDO: 0 Vin (min) (V): 2 Vin (max) (V): 40 Vout (min) (V): 0.9 Vout (max) (V): 11 Iout (max) (A): 6 Rating: Automotive Operating temperature range (°C): -40 to 125 Step-down DC/DC controller: 2 Step-up DC/DC controller: 1 Iq (typ) (mA): 0.03 Switching frequency (max) (kHz): 600 Shutdown current (ISD) (typ) (µA): 3 Product type: Microcontrollers Processor supplier: Generic
Processor name: Generic Regulated outputs (#): 3 Step-down DC/DC converter: 0 Step-up DC/DC converter: 0 LDO: 0 Vin (min) (V): 2 Vin (max) (V): 40 Vout (min) (V): 0.9 Vout (max) (V): 11 Iout (max) (A): 6 Rating: Automotive Operating temperature range (°C): -40 to 125 Step-down DC/DC controller: 2 Step-up DC/DC controller: 1 Iq (typ) (mA): 0.03 Switching frequency (max) (kHz): 600 Shutdown current (ISD) (typ) (µA): 3 Product type: Microcontrollers

LP38869

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: 具有使能功能的 1A、高 PSRR、超低压降稳压器

Output options: Fixed Output Iout (max) (A): 1 Vin (max) (V): 5.5 Vin (min) (V): 2.7 Vout (max) (V): 2.5 Vout (min) (V): 2.5 Fixed output options (V): 2.5 Rating: Catalog Noise (µVrms): 50 PSRR at 100 KHz (dB): 50 Iq (typ) (mA): 0.6 Thermal resistance θJA (°C/W): 141 Load capacitance (min) (µF): 1 Regulated outputs (#): 1 Features: Enable, Soft start Accuracy (%): 2 Dropout voltage (Vdo) (typ) (mV): 200 Operating temperature range (°C): -40 to 125 Output options: Fixed Output Iout (max) (A): 1
Vin (max) (V): 5.5 Vin (min) (V): 2.7 Vout (max) (V): 2.5 Vout (min) (V): 2.5 Fixed output options (V): 2.5 Rating: Catalog Noise (µVrms): 50 PSRR at 100 KHz (dB): 50 Iq (typ) (mA): 0.6 Thermal resistance θJA (°C/W): 141 Load capacitance (min) (µF): 1 Regulated outputs (#): 1 Features: Enable, Soft start Accuracy (%): 2 Dropout voltage (Vdo) (typ) (mV): 200 Operating temperature range (°C): -40 to 125

LP8556

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: 6 通道高效 LED 背光驱动器

Number of channels: 6 Vin (min) (V): 2.7 Vin (max) (V): 20 Vout (min) (V): 7 Vout (max) (V): 48 Type: Inductive Switching frequency (max) (kHz): 1250 Duty cycle (max) (%): 100 LED current per channel (mA): 50 Peak efficiency (%): 95 Topology: Boost Features: I2C control Operating temperature range (°C): -30 to 85 Rating: Catalog Number of channels: 6 Vin (min) (V): 2.7 Vin (max) (V): 20 Vout (min) (V): 7 Vout (max) (V): 48 Type: Inductive
Switching frequency (max) (kHz): 1250 Duty cycle (max) (%): 100 LED current per channel (mA): 50 Peak efficiency (%): 95 Topology: Boost Features: I2C control Operating temperature range (°C): -30 to 85 Rating: Catalog

TPS2530

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: 高电平有效的 0.5A 负载、2.7-5.5V、97mΩ USB 电源开关

Product type: Fixed current limit, Power switch Vin (min) (V): 2.7 Vin (max) (V): 5.5 Continuous current (max) (A): 0.5 Current limit (A): 1 Operating temperature range (°C): -40 to 125 Enable: Active High Number of switches: 1 Current limit accuracy at 1 A: 0.3 Rating: Catalog Product type: Fixed current limit, Power switch Vin (min) (V): 2.7 Vin (max) (V): 5.5 Continuous current (max) (A): 0.5 Current limit (A): 1 Operating temperature range (°C): -40 to 125 Enable: Active High Number of switches: 1 Current limit accuracy at 1 A: 0.3 Rating: Catalog

TPS65281

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: 4.5V 至 18V、3A、精度可调节限流配电开关

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Iout (max) (A): 3 Vin (min) (V): 4.5 Vin (max) (V): 18 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 1400 Vout (min) (V): 0.8 Vout (max) (V): 17 Iq (typ) (µA): 800 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Iout (max) (A): 3 Vin (min) (V): 4.5 Vin (max) (V): 18 Switching frequency (min) (kHz): 300 Switching frequency (max) (kHz): 1400 Vout (min) (V): 0.8
Vout (max) (V): 17 Iq (typ) (µA): 800

TPS65632A

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: 三输出 AMOLED 显示屏电源

Display type: AMOLED IC integration: AMOLED bias Vin (min) (V): 2.9 Vin (max) (V): 4.5 Applications: 7 inches or less Source driver voltage (min) (V): 7.7 Source driver voltage (max) (V): 7.7 Level shifter/scan driver (Ch): 0 V_POS (min) (V): 4.6 V_POS (max) (V): 4.6 V_NEG (min) (V): -4 V_NEG (max) (V): -4 Features: Digital control interface Topology: Boost, Buck-Boost Rating: Catalog Operating temperature range (°C): -40 to 85 Display type: AMOLED IC integration: AMOLED bias Vin (min) (V): 2.9 Vin (max) (V): 4.5
Applications: 7 inches or less Source driver voltage (min) (V): 7.7 Source driver voltage (max) (V): 7.7 Level shifter/scan driver (Ch): 0 V_POS (min) (V): 4.6 V_POS (max) (V): 4.6 V_NEG (min) (V): -4 V_NEG (max) (V): -4 Features: Digital control interface Topology: Boost, Buck-Boost Rating: Catalog Operating temperature range (°C): -40 to 85

UCC28701

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 PSR、NTC 选项和 0mV 电缆补偿功能的恒压、恒流 PWM

Operating temperature range (°C): -20 to 125 Control mode: Primary-side regulation Topology: Buck, Flyback Rating: Catalog Duty cycle (max) (%): 99 Operating temperature range (°C): -20 to 125 Control mode: Primary-side regulation Topology: Buck, Flyback Rating: Catalog Duty cycle (max) (%): 99