LM25085-Q1
数据:
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
描述: 汽车级 4.5V 至 42V 宽输入电压、恒定导通时间非同步 PFET 降压控制器
Vin (min) (V): 4.5
Vin (max) (V): 42
Iout (max) (A): 10
Operating temperature range (°C): -40 to 125
Control mode: Constant on-time (COT)
Topology: Buck Controller
Rating: Automotive
Vout (min) (V): 1.25
Vout (max) (V): 42
Features: Adjustable current limit, Frequency synchronization
Iq (typ) (µA): 1250
Duty cycle (max) (%): 100
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 42
Iout (max) (A): 10
Operating temperature range (°C): -40 to 125
Control mode: Constant on-time (COT)
Topology: Buck Controller
Rating: Automotive
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Vout (min) (V): 1.25
Vout (max) (V): 42
Features: Adjustable current limit, Frequency synchronization
Iq (typ) (µA): 1250
Duty cycle (max) (%): 100
Number of phases: 1
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) (%): 100
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) (%): 100
Vin (min) (V): 3
Vin (max) (V): 75
Operating temperature range (°C): -40 to 125
Topology: Buck-Boost
Rating: Automotive
Vout (min) (V): 1.23
Vout (max) (V): 70
Features: Enable, Frequency synchronization, Nonsynchronous rectification
Iq (typ) (µA): 4500
Duty cycle (max) (%): 98
Vin (min) (V): 3
Vin (max) (V): 75
Operating temperature range (°C): -40 to 125
Topology: Buck-Boost
Rating: Automotive
Vout (min) (V): 1.23
Vout (max) (V): 70
Features: Enable, Frequency synchronization, Nonsynchronous rectification
Iq (typ) (µA): 4500
Duty cycle (max) (%): 98
Vin (max) (V): 15
Operating temperature range (°C): -40 to 125
Control mode: Feedforward
Topology: Half bridge
Rating: Catalog
Duty cycle (max) (%): 50
Vin (max) (V): 15
Operating temperature range (°C): -40 to 125
Control mode: Feedforward
Topology: Half bridge
Rating: Catalog
Duty cycle (max) (%): 50
Operating temperature range (°C): -40 to 125
Rating: Catalog
Operating temperature range (°C): -40 to 125
Rating: Catalog
LM25037-Q1
数据:
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
描述: 汽车类 5.5V 至 75V、1.2A 栅极驱动器、双模式 PWM 控制器，具有交替输出，-40°C 至 125°C
Vin (max) (V): 14
Operating temperature range (°C): -40 to 125
Control mode: Current
Topology: Full bridge, Half bridge, Push pull
Rating: Automotive
Duty cycle (max) (%): 96
Vin (max) (V): 14
Operating temperature range (°C): -40 to 125
Control mode: Current
Topology: Full bridge, Half bridge, Push pull
Rating: Automotive
Duty cycle (max) (%): 96
TPS51217
数据:
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
描述: 适用于笔记本电脑电源的 3V 至 28V、20A 同步 D-CAP 降压控制器
Vin (min) (V): 3
Vin (max) (V): 28
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: D-CAP
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.6
Vout (max) (V): 2.6
Iq (typ) (µA): 320
Duty cycle (max) (%): 89
Number of phases: 1
Vin (min) (V): 3
Vin (max) (V): 28
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: D-CAP
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.6
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Vout (max) (V): 2.6
Iq (typ) (µA): 320
Duty cycle (max) (%): 89
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 24
Iout (max) (A): 15
Operating temperature range (°C): -40 to 85
Control mode: D-CAP2
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.76
Vout (max) (V): 5.5
Features: Enable, Pre-Bias Start-Up, Synchronous Rectification
Iq (typ) (µA): 450
Duty cycle (max) (%): 89
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 24
Iout (max) (A): 15
Operating temperature range (°C): -40 to 85
Control mode: D-CAP2
Topology: Buck
Rating: Catalog
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Vout (min) (V): 0.76
Vout (max) (V): 5.5
Features: Enable, Pre-Bias Start-Up, Synchronous Rectification
Iq (typ) (µA): 450
Duty cycle (max) (%): 89
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 13.2
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.8
Vout (max) (V): 8
Features: Enable, Power good, Pre-Bias Start-Up
Iq (typ) (µA): 6000
Duty cycle (max) (%): 69
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 13.2
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Topology: Buck
Rating: Catalog
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Vout (min) (V): 0.8
Vout (max) (V): 8
Features: Enable, Power good, Pre-Bias Start-Up
Iq (typ) (µA): 6000
Duty cycle (max) (%): 69
Number of phases: 1
TPS51218
数据:
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
描述: 适用于笔记本电脑电源的 3V 至 28V、20A 同步 D-CAP 降压控制器
Vin (min) (V): 3
Vin (max) (V): 28
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: D-CAP
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.7
Vout (max) (V): 2.6
Iq (typ) (µA): 320
Duty cycle (max) (%): 91
Number of phases: 1
Vin (min) (V): 3
Vin (max) (V): 28
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: D-CAP
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.7
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Vout (max) (V): 2.6
Iq (typ) (µA): 320
Duty cycle (max) (%): 91
Number of phases: 1