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。
LM2941C
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、26V、高 PSRR、可调节低压降稳压器，0°C 至 125°C 工作温度范围
Output options: Adjustable Output
Iout (max) (A): 1
Vin (max) (V): 26
Vin (min) (V): -15
Vout (max) (V): 20
Vout (min) (V): 5
Rating: Catalog
Noise (µVrms): 38
PSRR at 100 KHz (dB): 67
Iq (typ) (mA): 10
Thermal resistance θJA (°C/W): 32, 41
Load capacitance (min) (µF): 22
Regulated outputs (#): 1
Features: Enable
Accuracy (%): 2.8
Dropout voltage (Vdo) (typ) (mV): 500
Operating temperature range (°C): 0 to 125
Output options: Adjustable Output
Iout (max) (A): 1
Vin (max) (V): 26
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Vin (min) (V): -15
Vout (max) (V): 20
Vout (min) (V): 5
Rating: Catalog
Noise (µVrms): 38
PSRR at 100 KHz (dB): 67
Iq (typ) (mA): 10
Thermal resistance θJA (°C/W): 32, 41
Load capacitance (min) (µF): 22
Regulated outputs (#): 1
Features: Enable
Accuracy (%): 2.8
Dropout voltage (Vdo) (typ) (mV): 500
Operating temperature range (°C): 0 to 125
UC2841
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 -20°C 至 85°C 工作温度范围的 32V、1A、0.5MHz 离线式 PWM 控制器
Vin (max) (V): 32
Operating temperature range (°C): -20 to 85
Control mode: Peak current mode
Topology: Boost, Buck, Buck boost, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 95
Vin (max) (V): 32
Operating temperature range (°C): -20 to 85
Control mode: Peak current mode
Topology: Boost, Buck, Buck boost, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 95
UC2851
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 -40°C 至 85°C 工作温度范围的 32V、1A、0.5MHz 离线式 PWM 控制器
Vin (max) (V): 32
Operating temperature range (°C): -40 to 85
Control mode: Current
Topology: Boost, Buck, Flyback, Forward
Rating: Catalog
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 50
Vin (max) (V): 32
Operating temperature range (°C): -40 to 85
Control mode: Current
Topology: Boost, Buck, Flyback, Forward
Rating: Catalog
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 50
UC3841
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 0°C 至 70°C 工作温度范围的 32V、1A、0.5MHz 离线式 PWM 控制器
Vin (max) (V): 32
Operating temperature range (°C): 0 to 70
Control mode: Peak current mode
Topology: Boost, Buck, Buck boost, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 100
Vin (max) (V): 32
Operating temperature range (°C): 0 to 70
Control mode: Peak current mode
Topology: Boost, Buck, Buck boost, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 100
Vin (max) (V): 40
Operating temperature range (°C): 0 to 70
Control mode: Current, Feedforward, Voltage
Topology: Boost, Buck, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 50
Vin (max) (V): 40
Operating temperature range (°C): 0 to 70
Control mode: Current, Feedforward, Voltage
Topology: Boost, Buck, Flyback, Forward
Rating: Catalog
Duty cycle (max) (%): 50
Vin (max) (V): 20
Operating temperature range (°C): -55 to 125
Control mode: Current
Topology: Boost, Buck, Flyback, Forward
Rating: Military
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 85
Vin (max) (V): 20
Operating temperature range (°C): -55 to 125
Control mode: Current
Topology: Boost, Buck, Flyback, Forward
Rating: Military
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 85
Vin (max) (V): 20
Operating temperature range (°C): -55 to 125
Control mode: Current
Topology: Boost, Flyback, Forward, Full bridge, Half bridge, Push pull
Rating: Military
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 80
Vin (max) (V): 20
Operating temperature range (°C): -55 to 125
Control mode: Current
Topology: Boost, Flyback, Forward, Full bridge, Half bridge, Push pull
Rating: Military
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 80
UC2823
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 9.2V/8.4V UVLO 和 80% 占空比、温度范围为 -25°C 至 85°C 的增强型 30V、1.5A 双端 1MHz PWM 控制器
Vin (max) (V): 12
Operating temperature range (°C): -25 to 85
Control mode: Current, Voltage
Topology: Boost, Buck, Flyback, Forward
Rating: Catalog
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 80
Vin (max) (V): 12
Operating temperature range (°C): -25 to 85
Control mode: Current, Voltage
Topology: Boost, Buck, Flyback, Forward
Rating: Catalog
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 80
UC2824
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 9.2V/8.4V UVLO 和 80% 占空比、温度范围为 -40°C 至 85°C 的增强型 30V、1.5A 双端 1MHz PWM 控制器
Vin (max) (V): 30
Operating temperature range (°C): -40 to 85
Control mode: Current, Voltage
Topology: Boost
Rating: Catalog
Features: Error amplifier, Soft start, Synchronization pin
Duty cycle (max) (%): 100
Vin (max) (V): 30
Operating temperature range (°C): -40 to 85
Control mode: Current, Voltage
Topology: Boost
Rating: Catalog
Features: Error amplifier, Soft start, Synchronization pin
Duty cycle (max) (%): 100
UC2825
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 9.2V/8.4V UVLO、80% 占空比、温度范围为 –40°C 至 85°C 的增强型 30V、1.5A 双端 1MHz PWM 控制器
Vin (max) (V): 12
Operating temperature range (°C): -40 to 85
Control mode: Current, Feedforward
Topology: Boost, Flyback, Forward, Full bridge, Half bridge, Push pull
Rating: Catalog
Duty cycle (max) (%): 80
Vin (max) (V): 12
Operating temperature range (°C): -40 to 85
Control mode: Current, Feedforward
Topology: Boost, Flyback, Forward, Full bridge, Half bridge, Push pull
Rating: Catalog
Duty cycle (max) (%): 80