LP8543

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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: 适用于中型 LCD 背光的 SMBus/I2C 控制型 WLED 驱动器

物料参数

Number of channels:7
Vin (min) (V):5.5
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):60
Peak efficiency (%):91
Topology:Boost, Current Sink
Features:Enable/Shutdown, I2C control, PWM control
Operating temperature range (°C):-30 to 85
Rating:Catalog
Number of channels:7
Vin (min) (V):5.5
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):60
Peak efficiency (%):91
Topology:Boost, Current Sink
Features:Enable/Shutdown, I2C control, PWM control
Operating temperature range (°C):-30 to 85
Rating:Catalog
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