SLM411A Linear constant current LED driver

Sillumin

Description

Sillumin Semiconductor Co., Ltd.www.sillumin.com SLM411A Rev.B July 2016 42V 15 ~ 350mA Linear Constant Current LED Driver with PWM Dimming Contro.
The SLM411A is a wide input range, high precision constant current LED driver which provides costeffective solution for advertising light boxes, lands.

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Datasheet Specifications

Part number: SLM411A
Manufacturer: Sillumin
File Size: 1.31 MB
Datasheet: SLM411A-Sillumin.pdf
Description: Linear constant current LED driver

Features

* Linear Constant Current LED Driver
* Wide Input Voltage Range from 4.5V to 42 V
* 15 ~ 350mA Adjustable Output Current
* ±1% SET voltage accuracy
* Support up to 20KHz PWM Dimming
* Obtain Larger Output Current by in Parallel
* ±5% Output Current Accuracy
* Less tha

Applications

* SLM411A only need one current setting resistor from SET to GND, and one ceramic bypass capacitor from VIN to GND, no aluminum capacitor, Schottky diode or inductor needed. The dimming range will be greater than 1024:1 at 100Hz dimming frequency. PWM frequency can be set between 100Hz~20kHz. This di

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SLM411A Linear constant current LED driver Sillumin

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