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。

LP5520

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: RGB 背光 LED 驱动器

Number of channels: 3 LED current per channel (mA): 60 LED configuration: Parallel, Series Program memory: No Topology: Boost Programmable ramp control: No Vin (min) (V): 2.9 Vin (max) (V): 5.5 Iout (max) (A): 0.18 Iq (typ) (mA): 0.9 Shutdown current (ISD) (typ) (µA): 1 Operating temperature range (°C): -30 to 85 Rating: Catalog Number of channels: 3 LED current per channel (mA): 60 LED configuration: Parallel, Series Program memory: No Topology: Boost Programmable ramp control: No Vin (min) (V): 2.9
Vin (max) (V): 5.5 Iout (max) (A): 0.18 Iq (typ) (mA): 0.9 Shutdown current (ISD) (typ) (µA): 1 Operating temperature range (°C): -30 to 85 Rating: Catalog

TPS51124

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: 3-V to 28-V, dual-synchronous buck controller for low output voltage rails

Vin (min) (V): 3 Vin (max) (V): 28 Iout (max) (A): 15 Operating temperature range (°C): -40 to 85 Control mode: D-CAP Topology: Buck Rating: Catalog Vout (min) (V): 0.76 Vout (max) (V): 5.5 Iq (typ) (µA): 350 Duty cycle (max) (%): 88 Number of phases: 1 Vin (min) (V): 3 Vin (max) (V): 28 Iout (max) (A): 15 Operating temperature range (°C): -40 to 85 Control mode: D-CAP Topology: Buck Rating: Catalog Vout (min) (V): 0.76
Vout (max) (V): 5.5 Iq (typ) (µA): 350 Duty cycle (max) (%): 88 Number of phases: 1

TPS62304

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 QFN 或芯片级封装的 1.2V 500mA 输出的 3MHz 降压转换器

Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 2.7 Vin (max) (V): 6 Switching frequency (min) (kHz): 2650 Switching frequency (max) (kHz): 3350 Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 86 Duty cycle (max) (%): 100 Rating: Catalog Operating temperature range (°C): -40 to 85 Topology: Buck Type: Converter Iout (max) (A): 0.5 Vin (min) (V): 2.7
Vin (max) (V): 6 Switching frequency (min) (kHz): 2650 Switching frequency (max) (kHz): 3350 Control mode: Voltage mode Vout (min) (V): 1.2 Vout (max) (V): 1.2 Iq (typ) (µA): 86 Duty cycle (max) (%): 100

LM25010

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: 6-42V 宽输入电压、1A 恒准时非同步降压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 6 Vin (max) (V): 42 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 37 Iq (typ) (µA): 645 Duty cycle (max) (%): 99 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1
Vin (min) (V): 6 Vin (max) (V): 42 Switching frequency (min) (kHz): 50 Switching frequency (max) (kHz): 1000 Features: Enable, Over Current Protection Control mode: Constant on-time (COT) Vout (min) (V): 2.5 Vout (max) (V): 37 Iq (typ) (µA): 645 Duty cycle (max) (%): 99

TL1451A-EP

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: 增强型产品双路脉宽调制控制电路

Vin (min) (V): 3.6 Vin (max) (V): 50 Operating temperature range (°C): -55 to 125 Control mode: Voltage mode Topology: Boost, Buck, Flyback, Forward, SEPIC Rating: HiRel Enhanced Product Vout (min) (V): 1 Vout (max) (V): 50 Features: Nonsynchronous rectification Iq (typ) (µA): 1700 Duty cycle (max) (%): 100 Vin (min) (V): 3.6 Vin (max) (V): 50 Operating temperature range (°C): -55 to 125 Control mode: Voltage mode Topology: Boost, Buck, Flyback, Forward, SEPIC Rating: HiRel Enhanced Product Vout (min) (V): 1 Vout (max) (V): 50 Features: Nonsynchronous rectification
Iq (typ) (µA): 1700 Duty cycle (max) (%): 100

LM27964

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 兼容亮度控制功能的白光 LED 驱动器系统

Number of channels: 7 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 2.7 Vout (max) (V): 5.5 Type: Capacitive Switching frequency (max) (kHz): 900 Duty cycle (max) (%): 100 LED current per channel (mA): 30 Peak efficiency (%): 87 Topology: Boost Features: I2C control Operating temperature range (°C): -30 to 85 Rating: Catalog Number of channels: 7 Vin (min) (V): 2.7 Vin (max) (V): 5.5 Vout (min) (V): 2.7 Vout (max) (V): 5.5 Type: Capacitive
Switching frequency (max) (kHz): 900 Duty cycle (max) (%): 100 LED current per channel (mA): 30 Peak efficiency (%): 87 Topology: Boost Features: I2C control Operating temperature range (°C): -30 to 85 Rating: Catalog

LM5116

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: 6V 至 100V 宽输入电压、电流模式同步降压控制器

Vin (min) (V): 6 Vin (max) (V): 100 Iout (max) (A): 20 Operating temperature range (°C): -40 to 150 Control mode: current mode Topology: Buck Rating: Catalog Vout (min) (V): 1.215 Vout (max) (V): 80 Iq (typ) (µA): 4600 Duty cycle (max) (%): 98 Number of phases: 1 Vin (min) (V): 6 Vin (max) (V): 100 Iout (max) (A): 20 Operating temperature range (°C): -40 to 150 Control mode: current mode Topology: Buck Rating: Catalog Vout (min) (V): 1.215
Vout (max) (V): 80 Iq (typ) (µA): 4600 Duty cycle (max) (%): 98 Number of phases: 1

UC2854B-EP

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: 增强型产品,高级高功率因数前置稳压器

Vin (max) (V): 20 Operating temperature range (°C): -55 to 125 Control mode: CCM Topology: Boost, PFC controller Rating: HiRel Enhanced Product Duty cycle (max) (%): 95 Vin (max) (V): 20 Operating temperature range (°C): -55 to 125 Control mode: CCM Topology: Boost, PFC controller Rating: HiRel Enhanced Product Duty cycle (max) (%): 95

LM5642X

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: 具有振荡器同步的高电压、双路同步降压转换器

Vin (min) (V): 4.5 Vin (max) (V): 36 Iout (max) (A): 20 Operating temperature range (°C): -40 to 125 Control mode: current mode Topology: Buck Controller Rating: Catalog Vout (min) (V): 1.236 Vout (max) (V): 34 Features: Enable, Frequency synchronization Iq (typ) (µA): 1100 Duty cycle (max) (%): 98 Number of phases: 2 Vin (min) (V): 4.5 Vin (max) (V): 36 Iout (max) (A): 20 Operating temperature range (°C): -40 to 125 Control mode: current mode Topology: Buck Controller Rating: Catalog
Vout (min) (V): 1.236 Vout (max) (V): 34 Features: Enable, Frequency synchronization Iq (typ) (µA): 1100 Duty cycle (max) (%): 98 Number of phases: 2

LM8342

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: 具有非易失性存储器的可编程 TFT Vcom 校准器

Display type: LCD unipolar IC integration: VCOM Vin (min) (V): 4.5 Vin (max) (V): 18 Source driver voltage (min) (V): 4.5 Source driver voltage (max) (V): 18 Level shifter/scan driver (Ch): 0 Features: Gamma buffer, I2C interface, VCOM or op amp Rating: Catalog Operating temperature range (°C): -40 to 85 Display type: LCD unipolar IC integration: VCOM Vin (min) (V): 4.5 Vin (max) (V): 18 Source driver voltage (min) (V): 4.5 Source driver voltage (max) (V): 18 Level shifter/scan driver (Ch): 0 Features: Gamma buffer, I2C interface, VCOM or op amp Rating: Catalog Operating temperature range (°C): -40 to 85