LM3519

制造商:

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: 具有高速 PWM 亮度控制功能的高频升压白光 LED 驱动器

物料参数

Number of channels:1
Vin (min) (V):2.7
Vin (max) (V):5.5
Vout (min) (V):0
Vout (max) (V):20
Type:Inductive
Switching frequency (max) (kHz):5400
Duty cycle (max) (%):95
LED current per channel (mA):20
Peak efficiency (%):83
Topology:Boost
Features:OVP
Operating temperature range (°C):-40 to 85
Rating:Catalog
Number of channels:1
Vin (min) (V):2.7
Vin (max) (V):5.5
Vout (min) (V):0
Vout (max) (V):20
Type:Inductive
Switching frequency (max) (kHz):5400
Duty cycle (max) (%):95
LED current per channel (mA):20
Peak efficiency (%):83
Topology:Boost
Features:OVP
Operating temperature range (°C):-40 to 85
Rating:Catalog