TL3845B
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: 具有 8.4V/7.6V UVLO 和 50% 占空比、温度范围为 0°C 至 70°C 的 30V、0.2A 高性能 500KHz 电流模式 PWM
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 50
Operating temperature range (°C): 0 to 70
Control mode: Current
Topology: Boost, Flyback
Rating: Catalog
Duty cycle (max) (%): 50
Vin (min) (V): 4.5
Vin (max) (V): 28
Iout (max) (A): 1.5
Operating temperature range (°C): -40 to 125
Control mode: Voltage mode
Topology: Buck Controller
Rating: Automotive
Vout (min) (V): 0.9
Vout (max) (V): 26
Iq (typ) (µA): 1100
Duty cycle (max) (%): 100
Number of phases: 2
Vin (min) (V): 4.5
Vin (max) (V): 28
Iout (max) (A): 1.5
Operating temperature range (°C): -40 to 125
Control mode: Voltage mode
Topology: Buck Controller
Rating: Automotive
Vout (min) (V): 0.9
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Vout (max) (V): 26
Iq (typ) (µA): 1100
Duty cycle (max) (%): 100
Number of phases: 2
Vin (min) (V): 2.8
Vin (max) (V): 5.5
Iout (max) (A): 6
Operating temperature range (°C): -40 to 125
Control mode: Constant on-time (COT)
Rating: Catalog
Vout (min) (V): 0.8
Vout (max) (V): 4.5
Features: Enable
Iq (typ) (µA): 400
Duty cycle (max) (%): 98
Number of phases: 1
Vin (min) (V): 2.8
Vin (max) (V): 5.5
Iout (max) (A): 6
Operating temperature range (°C): -40 to 125
Control mode: Constant on-time (COT)
Rating: Catalog
Vout (min) (V): 0.8
Vout (max) (V): 4.5
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Features: Enable
Iq (typ) (µA): 400
Duty cycle (max) (%): 98
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 28
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.7
Vout (max) (V): 23
Iq (typ) (µA): 1500
Duty cycle (max) (%): 84
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 28
Iout (max) (A): 20
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Topology: Buck
Rating: Catalog
Vout (min) (V): 0.7
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Vout (max) (V): 23
Iq (typ) (µA): 1500
Duty cycle (max) (%): 84
Number of phases: 1
Operating temperature range (°C): -40 to 105
Control mode: Secondary-side regulation
Topology: Flyback
Rating: Catalog
Duty cycle (max) (%): 99
Operating temperature range (°C): -40 to 105
Control mode: Secondary-side regulation
Topology: Flyback
Rating: Catalog
Duty cycle (max) (%): 99
Vin (min) (V): 4.5
Vin (max) (V): 35
Iout (max) (A): 4
Operating temperature range (°C): -40 to 125
Control mode: Hysteretic
Topology: Buck Controller
Rating: Catalog
Vout (min) (V): 1.239
Vout (max) (V): 35
Features: Enable
Iq (typ) (µA): 280
Duty cycle (max) (%): 100
Number of phases: 1
Vin (min) (V): 4.5
Vin (max) (V): 35
Iout (max) (A): 4
Operating temperature range (°C): -40 to 125
Control mode: Hysteretic
Topology: Buck Controller
Rating: Catalog
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Vout (min) (V): 1.239
Vout (max) (V): 35
Features: Enable
Iq (typ) (µA): 280
Duty cycle (max) (%): 100
Number of phases: 1
Vin (max) (V): 40
Operating temperature range (°C): -55 to 125
Control mode: Current
Topology: Boost, Flyback, Forward, Full bridge, Half bridge, Push pull
Rating: HiRel Enhanced Product
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 50
Vin (max) (V): 40
Operating temperature range (°C): -55 to 125
Control mode: Current
Topology: Boost, Flyback, Forward, Full bridge, Half bridge, Push pull
Rating: HiRel Enhanced Product
Features: Error amplifier, Multi-topology, Soft start, Synchronization pin
Duty cycle (max) (%): 50
Vin (min) (V): 8
Vin (max) (V): 40
Iout (max) (A): 0.0002
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Topology: Buck Controller
Rating: Catalog
Vout (min) (V): -0.3
Vout (max) (V): 6
Features: Synchronous Rectification, Tracking, UVLO Fixed
Iq (typ) (µA): 1500
Number of phases: 1
Vin (min) (V): 8
Vin (max) (V): 40
Iout (max) (A): 0.0002
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Topology: Buck Controller
Rating: Catalog
Vout (min) (V): -0.3
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Vout (max) (V): 6
Features: Synchronous Rectification, Tracking, UVLO Fixed
Iq (typ) (µA): 1500
Number of phases: 1
TPS40040
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: 具有低引脚数的 2.25V 至 5.5V 输入电压、300kHz 同步降压控制器
Vin (min) (V): 2.25
Vin (max) (V): 5.5
Iout (max) (A): 15
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Rating: Catalog
Vout (min) (V): 0.6
Vout (max) (V): 4.95
Features: Enable, Pre-Bias Start-Up, Synchronous Rectification
Iq (typ) (µA): 2000
Duty cycle (max) (%): 95
Number of phases: 1
Vin (min) (V): 2.25
Vin (max) (V): 5.5
Iout (max) (A): 15
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Rating: Catalog
Vout (min) (V): 0.6
Vout (max) (V): 4.95
更多
Features: Enable, Pre-Bias Start-Up, Synchronous Rectification
Iq (typ) (µA): 2000
Duty cycle (max) (%): 95
Number of phases: 1
TPS40041
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: 具有低引脚数的 2.25V 至 5.5V 输入电压、600kHz 同步降压控制器
Vin (min) (V): 2.25
Vin (max) (V): 5.5
Iout (max) (A): 6
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Rating: Catalog
Vout (min) (V): 0.6
Vout (max) (V): 4.95
Features: Pre-Bias Start-Up
Iq (typ) (µA): 2000
Duty cycle (max) (%): 95
Number of phases: 1
Vin (min) (V): 2.25
Vin (max) (V): 5.5
Iout (max) (A): 6
Operating temperature range (°C): -40 to 85
Control mode: Voltage mode
Rating: Catalog
Vout (min) (V): 0.6
Vout (max) (V): 4.95
更多
Features: Pre-Bias Start-Up
Iq (typ) (µA): 2000
Duty cycle (max) (%): 95
Number of phases: 1