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SGM3146 - 8-Channel Charge Pump White LED Driver

Shengbang Microelectronics

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Datasheet Details

Part number	SGM3146
Manufacturer	Shengbang Microelectronics
File Size	281.23 KB
Description	8-Channel Charge Pump White LED Driver
Datasheet	SGM3146-ShengbangMicroelectronics.pdf

SGM3146 Product details

Description

The SGM3146 is a high performance white LED driver.

Features

Input Voltage Range: 2.7V to 5.5V.
Drives up to 8 LEDs at 27mA Each.
One Single Wire Interface.
16-Step Brightness Control.
High Efficiency by Fractional Conversion with 1× and 1.5× Modes.
Switching Frequency: 0.93MHz.
Regulated Output Current with ±4.8% Matching.
Internal Soft-Start Limits Inrush Current.
Low Input Ripple and Low EMI.
Over-Current and Over-Temperature Protection.
Under-Voltage Lockout with Hysteresis.
Available in Gre.

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Published: May 17, 2016 |