SGM3749 White LED Driver

SG Micro

Description

SGM3749 White LED Driver with PWM Brightness Control in Small Packages GENERAL .
FEATURES With a 40V rated integrated switch FET, the SGM3749 is a boost converter that drives up to 10 LEDs in series.

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Datasheet Specifications

Part number: SGM3749
Manufacturer: SG Micro
File Size: 787.58 KB
Datasheet: SGM3749-SGMicro.pdf
Description: White LED Driver

Features

* With a 40V rated integrated switch FET, the SGM3749 is a boost converter that drives up to 10 LEDs in series. The boost converter runs at a 1.25MHz fixed switching frequency with 1.5A switch current limit, and allows for the use of a high brightness LED in general lighting. The default white LED cu

Applications

* High Brightness LED Lighting White LED Backlighting for Media Form Factor Display TYPICAL APPLICATION Input 5V CIN 22μF Enable and PWM Dimming Control L 10μH VIN SW CTRL SGM3749 FB D1 C1 1μF 350mA CCOMP 47nF COMP GND RSET 0.57Ω Figure 1. Typical Application Circuit SG Micro Corp www. s

SGM3749 Distributors

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SGM3749 White LED Driver SG Micro

SG Micro SGM3749-like datasheet