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。
UCC2807-2
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 12.5V/8.3V UVLO、可编程占空比、温度范围为 –40°C 至 85°C 的经济型低功耗 BICMOS 1MHz 电流模式 PWM
Vin (max) (V): 13.5
Operating temperature range (°C): -40 to 85
Control mode: Current
Topology: Boost, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 78
Vin (max) (V): 13.5
Operating temperature range (°C): -40 to 85
Control mode: Current
Topology: Boost, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 78
UCC2807-3
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 4.3V/4.1V UVLO、可编程占空比、温度范围为 –40°C 至 85°C 的经济型低功耗 BICMOS 1MHz 电流模式 PWM
Vin (max) (V): 13.5
Operating temperature range (°C): -40 to 85
Control mode: Current
Topology: Boost, Flyback, Forward
Rating: Catalog, Military
Duty cycle (max) (%): 78
Vin (max) (V): 13.5
Operating temperature range (°C): -40 to 85
Control mode: Current
Topology: Boost, Flyback, Forward
Rating: Catalog, Military
Duty cycle (max) (%): 78
UCC3807-1
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 7.2V/6.9V UVLO 和可编程占空比、温度范围为 0°C 至 70°C 的经济型低功耗 BICMOS 1MHz 电流模式 PWM
Vin (max) (V): 13.5
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 78
Vin (max) (V): 13.5
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 78
UCC3807-2
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 12.5V/8.3V UVLO、可编程占空比、温度范围为 0°C 至 70°C 的经济型低功耗 BICMOS 1MHz 电流模式 PWM
Vin (max) (V): 13.5
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 78
Vin (max) (V): 13.5
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 78
UCC3807-3
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 4.3V/4.1V UVLO、可编程占空比、温度范围为 0°C 至 70°C 的经济型低功耗 BICMOS 1MHz 电流模式 PWM
Vin (max) (V): 13.5
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 78
Vin (max) (V): 13.5
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 78
Product type: Fixed current limit, Power switch
Vin (min) (V): 4
Vin (max) (V): 5.5
Continuous current (max) (A): 1
Current limit (A): 2
Operating temperature range (°C): 0 to 125
Enable: Active Low
Number of switches: 1
Current limit accuracy at 1 A: 0.55
Rating: Catalog
Product type: Fixed current limit, Power switch
Vin (min) (V): 4
Vin (max) (V): 5.5
Continuous current (max) (A): 1
Current limit (A): 2
Operating temperature range (°C): 0 to 125
Enable: Active Low
Number of switches: 1
Current limit accuracy at 1 A: 0.55
Rating: Catalog
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 1
Vin (max) (V): 15
Vin (min) (V): 3.7
Vout (max) (V): 13.8
Vout (min) (V): 1.25
Fixed output options (V): 1.8, 2.5, 5
Rating: Catalog
Noise (µVrms): 38
PSRR at 100 KHz (dB): 29
Iq (typ) (mA): 4
Thermal resistance θJA (°C/W): 65
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 1200
Operating temperature range (°C): -40 to 125
Output options: Adjustable Output, Fixed Output
Iout (max) (A): 1
Vin (max) (V): 15
更多
Vin (min) (V): 3.7
Vout (max) (V): 13.8
Vout (min) (V): 1.25
Fixed output options (V): 1.8, 2.5, 5
Rating: Catalog
Noise (µVrms): 38
PSRR at 100 KHz (dB): 29
Iq (typ) (mA): 4
Thermal resistance θJA (°C/W): 65
Load capacitance (min) (µF): 10
Regulated outputs (#): 1
Accuracy (%): 2
Dropout voltage (Vdo) (typ) (mV): 1200
Operating temperature range (°C): -40 to 125
Vin (max) (V): 11
Operating temperature range (°C): -40 to 85
Control mode: Current
Topology: Boost, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 50
Vin (max) (V): 11
Operating temperature range (°C): -40 to 85
Control mode: Current
Topology: Boost, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 50
Vin (max) (V): 11
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 50
Vin (max) (V): 11
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 50
LM2673
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: 具有可调节电流限制功能的 8V 至 40V、3A SIMPLE SWITCHER® 降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3
Vin (min) (V): 8
Vin (max) (V): 40
Switching frequency (min) (kHz): 260
Switching frequency (max) (kHz): 260
Features: Enable, Over Current Protection
Control mode: Voltage mode
Vout (min) (V): 1.23
Vout (max) (V): 37
Iq (typ) (µA): 4200
Duty cycle (max) (%): 91
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 3
更多
Vin (min) (V): 8
Vin (max) (V): 40
Switching frequency (min) (kHz): 260
Switching frequency (max) (kHz): 260
Features: Enable, Over Current Protection
Control mode: Voltage mode
Vout (min) (V): 1.23
Vout (max) (V): 37
Iq (typ) (µA): 4200
Duty cycle (max) (%): 91