Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.65
Vin (min) (V): 6
Vin (max) (V): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 800
Features: Enable, Over Current Protection, Power good, UVLO adjustable
Control mode: Constant on-time (COT)
Vout (min) (V): 2.5
Vout (max) (V): 75
Iq (typ) (µA): 1000
Duty cycle (max) (%): 99
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.65
更多
Vin (min) (V): 6
Vin (max) (V): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 800
Features: Enable, Over Current Protection, Power good, UVLO adjustable
Control mode: Constant on-time (COT)
Vout (min) (V): 2.5
Vout (max) (V): 75
Iq (typ) (µA): 1000
Duty cycle (max) (%): 99
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6
Vin (min) (V): 3.3
Vin (max) (V): 5
Switching frequency (min) (kHz): 800
Switching frequency (max) (kHz): 1500
Control mode: D-CAP+
Vout (min) (V): 0.6
Vout (max) (V): 2
Iq (typ) (µA): 1100
Duty cycle (max) (%): 90
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 6
Vin (min) (V): 3.3
更多
Vin (max) (V): 5
Switching frequency (min) (kHz): 800
Switching frequency (max) (kHz): 1500
Control mode: D-CAP+
Vout (min) (V): 0.6
Vout (max) (V): 2
Iq (typ) (µA): 1100
Duty cycle (max) (%): 90
TPS54622
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 / 开关电源电路
描述: 具有断续电流限制的 4.5V 至 17V、6A 同步 SWIFT™ 降压转换器
Rating: Catalog
Operating temperature range (°C): -40 to 150
Topology: Buck
Type: Converter
Iout (max) (A): 6
Vin (min) (V): 4.5
Vin (max) (V): 17
Switching frequency (min) (kHz): 200
Switching frequency (max) (kHz): 1600
Control mode: current mode
Vout (min) (V): 0.6
Vout (max) (V): 15
Iq (typ) (µA): 600
Duty cycle (max) (%): 98
Rating: Catalog
Operating temperature range (°C): -40 to 150
Topology: Buck
Type: Converter
Iout (max) (A): 6
Vin (min) (V): 4.5
更多
Vin (max) (V): 17
Switching frequency (min) (kHz): 200
Switching frequency (max) (kHz): 1600
Control mode: current mode
Vout (min) (V): 0.6
Vout (max) (V): 15
Iq (typ) (µA): 600
Duty cycle (max) (%): 98
Input voltage type: DC/DC
Topology: Boost, current mode
Vin (min) (V): -0.3
Vin (max) (V): 6
Vout (max) (V): 5.5
Vout (min) (V): 2.5
Iout (max) (A): 0.6
Iq (typ) (mA): 0.676
Features: I2C control, OVP
Operating temperature range (°C): -40 to 85
Dimming method: Analog, PWM
Number of channels: 1
Rating: Catalog
Input voltage type: DC/DC
Topology: Boost, current mode
Vin (min) (V): -0.3
Vin (max) (V): 6
Vout (max) (V): 5.5
Vout (min) (V): 2.5
Iout (max) (A): 0.6
更多
Iq (typ) (mA): 0.676
Features: I2C control, OVP
Operating temperature range (°C): -40 to 85
Dimming method: Analog, PWM
Number of channels: 1
Rating: Catalog
LP8553
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 / 开关电源电路
描述: 适用于笔记本电脑的四通道高效 LED 背光驱动器,具有 3.3V PWM 逻辑电平
Number of channels: 4
Vin (min) (V): 2.7
Vin (max) (V): 22
Vout (min) (V): 10
Vout (max) (V): 40
Type: Inductive
Switching frequency (max) (kHz): 1250
Duty cycle (max) (%): 100
LED current per channel (mA): 50
Peak efficiency (%): 93
Topology: Boost
Features: PWM control
Operating temperature range (°C): -30 to 85
Rating: Catalog
Number of channels: 4
Vin (min) (V): 2.7
Vin (max) (V): 22
Vout (min) (V): 10
Vout (max) (V): 40
Type: Inductive
更多
Switching frequency (max) (kHz): 1250
Duty cycle (max) (%): 100
LED current per channel (mA): 50
Peak efficiency (%): 93
Topology: Boost
Features: PWM control
Operating temperature range (°C): -30 to 85
Rating: Catalog
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.5
Vin (min) (V): 2.3
Vin (max) (V): 4.8
Switching frequency (min) (kHz): 3600
Switching frequency (max) (kHz): 4400
EMI features: Spread Spectrum
Control mode: Voltage mode
Vout (min) (V): 2.85
Vout (max) (V): 2.85
Iq (typ) (µA): 19
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Buck
Type: Converter
Iout (max) (A): 0.5
更多
Vin (min) (V): 2.3
Vin (max) (V): 4.8
Switching frequency (min) (kHz): 3600
Switching frequency (max) (kHz): 4400
EMI features: Spread Spectrum
Control mode: Voltage mode
Vout (min) (V): 2.85
Vout (max) (V): 2.85
Iq (typ) (µA): 19
Duty cycle (max) (%): 100
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Boost
Type: Converter
Vin (min) (V): 0.7
Vin (max) (V): 3
Switching frequency (min) (kHz): 500
Switching frequency (max) (kHz): 2000
Features: Synchronous Rectification
Vout (min) (V): 3
Vout (max) (V): 3
Iq (typ) (µA): 5
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 0.4
Rating: Catalog
Operating temperature range (°C): -40 to 85
Topology: Boost
Type: Converter
Vin (min) (V): 0.7
Vin (max) (V): 3
更多
Switching frequency (min) (kHz): 500
Switching frequency (max) (kHz): 2000
Features: Synchronous Rectification
Vout (min) (V): 3
Vout (max) (V): 3
Iq (typ) (µA): 5
Duty cycle (max) (%): 90
Switch current limit (typ) (A): 0.4
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 15
Vin (min) (V): 4.5
Vin (max) (V): 14
Switching frequency (min) (kHz): 300
Switching frequency (max) (kHz): 1000
Control mode: Voltage mode
Vout (min) (V): 0.6
Vout (max) (V): 12
Iq (typ) (µA): 2500
Duty cycle (max) (%): 93
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 15
Vin (min) (V): 4.5
更多
Vin (max) (V): 14
Switching frequency (min) (kHz): 300
Switching frequency (max) (kHz): 1000
Control mode: Voltage mode
Vout (min) (V): 0.6
Vout (max) (V): 12
Iq (typ) (µA): 2500
Duty cycle (max) (%): 93
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 25
Vin (min) (V): 4.5
Vin (max) (V): 14
Switching frequency (min) (kHz): 300
Switching frequency (max) (kHz): 1000
Control mode: Voltage mode
Vout (min) (V): 0.6
Vout (max) (V): 12
Iq (typ) (µA): 2500
Duty cycle (max) (%): 93
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 25
Vin (min) (V): 4.5
更多
Vin (max) (V): 14
Switching frequency (min) (kHz): 300
Switching frequency (max) (kHz): 1000
Control mode: Voltage mode
Vout (min) (V): 0.6
Vout (max) (V): 12
Iq (typ) (µA): 2500
Duty cycle (max) (%): 93
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.65
Vin (min) (V): 6
Vin (max) (V): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 800
Features: Over Current Protection, Power good
Control mode: Constant on-time (COT)
Vout (min) (V): 2.5
Vout (max) (V): 75
Iq (typ) (µA): 1000
Duty cycle (max) (%): 97
Rating: Catalog
Operating temperature range (°C): -40 to 125
Topology: Buck
Type: Converter
Iout (max) (A): 0.65
更多
Vin (min) (V): 6
Vin (max) (V): 75
Switching frequency (min) (kHz): 50
Switching frequency (max) (kHz): 800
Features: Over Current Protection, Power good
Control mode: Constant on-time (COT)
Vout (min) (V): 2.5
Vout (max) (V): 75
Iq (typ) (µA): 1000
Duty cycle (max) (%): 97