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。

UC3854

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: 支持 50Hz 至 400Hz 范围内线路频率、温度范围为 0°C 至 70°C 的双极性 CCM PFC 控制器

Vin (max) (V): 30 Operating temperature range (°C): 0 to 70 Control mode: CCM Topology: Boost, PFC controller Rating: Catalog Features: Average current mode, Continuous Control Mode, Enable Duty cycle (max) (%): 95 Vin (max) (V): 30 Operating temperature range (°C): 0 to 70 Control mode: CCM Topology: Boost, PFC controller Rating: Catalog Features: Average current mode, Continuous Control Mode, Enable Duty cycle (max) (%): 95

LM2575-N

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: SIMPLE SWITCHER 1A 降压电压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 4 Vin (max) (V): 40 Switching frequency (min) (kHz): 42 Switching frequency (max) (kHz): 63 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 3.3 Vout (max) (V): 37 Iq (typ) (µA): 10000 Duty cycle (max) (%): 98 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1
Vin (min) (V): 4 Vin (max) (V): 40 Switching frequency (min) (kHz): 42 Switching frequency (max) (kHz): 63 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 3.3 Vout (max) (V): 37 Iq (typ) (µA): 10000 Duty cycle (max) (%): 98

LM2575HV

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: SIMPLE SWITCHER 1A 降压电压稳压器

Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1 Vin (min) (V): 4 Vin (max) (V): 60 Switching frequency (min) (kHz): 42 Switching frequency (max) (kHz): 63 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 3.3 Vout (max) (V): 57 Iq (typ) (µA): 10000 Duty cycle (max) (%): 98 Rating: Catalog Operating temperature range (°C): -40 to 125 Topology: Buck Type: Converter Iout (max) (A): 1
Vin (min) (V): 4 Vin (max) (V): 60 Switching frequency (min) (kHz): 42 Switching frequency (max) (kHz): 63 Features: Enable, Over Current Protection Control mode: Voltage mode Vout (min) (V): 3.3 Vout (max) (V): 57 Iq (typ) (µA): 10000 Duty cycle (max) (%): 98

TL1451A

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: 具有宽输入电压范围的 3.6V 至 50V 双通道控制器

Vin (min) (V): 3.6 Vin (max) (V): 50 Operating temperature range (°C): -40 to 125 Control mode: Voltage mode Topology: Boost, Buck, Flyback, Forward, SEPIC Rating: Automotive, Catalog 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): -40 to 125 Control mode: Voltage mode Topology: Boost, Buck, Flyback, Forward, SEPIC Rating: Automotive, Catalog Vout (min) (V): 1 Vout (max) (V): 50 Features: Nonsynchronous rectification
Iq (typ) (µA): 1700 Duty cycle (max) (%): 100

REF200

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 电流基准电路
数据:

简介: 双路、100µA 拉/灌电流

Iout/Iz (max) (mA): 0.1 Vin (min) (V): 2.5 Vin (max) (V): 40 Operating temperature range (°C): -25 to 85 Initial accuracy (max) (%): 1 Rating: Catalog Iout/Iz (max) (mA): 0.1 Vin (min) (V): 2.5 Vin (max) (V): 40 Operating temperature range (°C): -25 to 85 Initial accuracy (max) (%): 1 Rating: Catalog

REF102

分类: 微电路 / 半导体集成电路 / 模拟集成电路 / 非线性电路 / 电压基准电路
数据:

简介: 2.5ppm/℃ 温漂、10V 精密电压基准

VO (V): 10 Initial accuracy (max) (%): 0.1 Temp coeff (max) (ppm/°C): 2.5, 5, 10 Vin (min) (V): 11.4 Vin (max) (V): 36 Iq (typ) (mA): 1.4 Rating: Catalog Features: TRIM/NR pin LFN 0.1 to 10 Hz (typ) (µVPP): 5 Iout/Iz (max) (mA): 10 Operating temperature range (°C): -25 to 85 VO (V): 10 Initial accuracy (max) (%): 0.1 Temp coeff (max) (ppm/°C): 2.5, 5, 10 Vin (min) (V): 11.4 Vin (max) (V): 36 Iq (typ) (mA): 1.4 Rating: Catalog Features: TRIM/NR pin LFN 0.1 to 10 Hz (typ) (µVPP): 5
Iout/Iz (max) (mA): 10 Operating temperature range (°C): -25 to 85

UC1843A

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: 电流模式 PWM 控制器

Vin (max) (V): 25 Operating temperature range (°C): -55 to 125 Control mode: Current Topology: Boost, Flyback, Forward Rating: Military Features: Error amplifier, Fixed frequency, Multi-topology Duty cycle (max) (%): 100 Vin (max) (V): 25 Operating temperature range (°C): -55 to 125 Control mode: Current Topology: Boost, Flyback, Forward Rating: Military Features: Error amplifier, Fixed frequency, Multi-topology Duty cycle (max) (%): 100

UC1844A

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: 电流模式 PWM 控制器

Vin (max) (V): 30 Operating temperature range (°C): -55 to 125 Control mode: Current Topology: Boost, Flyback, Forward Rating: Military Features: Error amplifier, Fixed frequency, Multi-topology Duty cycle (max) (%): 50 Vin (max) (V): 30 Operating temperature range (°C): -55 to 125 Control mode: Current Topology: Boost, Flyback, Forward Rating: Military Features: Error amplifier, Fixed frequency, Multi-topology Duty cycle (max) (%): 50

UC1845A

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: 电流模式 PWM 控制器

Vin (max) (V): 25 Operating temperature range (°C): -55 to 125 Control mode: Current Topology: Boost, Flyback, Forward Rating: Military Features: Error amplifier, Multi-topology Duty cycle (max) (%): 50 Vin (max) (V): 25 Operating temperature range (°C): -55 to 125 Control mode: Current Topology: Boost, Flyback, Forward Rating: Military Features: Error amplifier, Multi-topology Duty cycle (max) (%): 50

UC2842A

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 16V/10V UVLO 100% 占空比、温度范围为 40°C 至 85°C 的 30V、1A、500KHz 电流模式 PWM 控制器

Vin (max) (V): 28 Operating temperature range (°C): -40 to 85 Control mode: Peak current mode Topology: Boost, Buck, Buck boost, Flyback, Forward Rating: Catalog Duty cycle (max) (%): 100 Vin (max) (V): 28 Operating temperature range (°C): -40 to 85 Control mode: Peak current mode Topology: Boost, Buck, Buck boost, Flyback, Forward Rating: Catalog Duty cycle (max) (%): 100