LP3954

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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: 高级照明管理单元

物料参数

Number of channels:13
LED current per channel (mA):25.5
LED configuration:Parallel
Program memory:Yes
Topology:Boost
Programmable ramp control:Yes
Vin (min) (V):3
Vin (max) (V):7.2
Iout (max) (A):0.4
Features:Analog/PWM mixed dimming, Constant current, I2C control
Iq (typ) (mA):0.4
Shutdown current (ISD) (typ) (µA):1
Operating temperature range (°C):-30 to 85
Rating:Catalog
Number of channels:13
LED current per channel (mA):25.5
LED configuration:Parallel
Program memory:Yes
Topology:Boost
Programmable ramp control:Yes
Vin (min) (V):3
Vin (max) (V):7.2
Iout (max) (A):0.4
Features:Analog/PWM mixed dimming, Constant current, I2C control
Iq (typ) (mA):0.4
Shutdown current (ISD) (typ) (µA):1
Operating temperature range (°C):-30 to 85
Rating:Catalog