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SGM3144 - 6-Channel PWM Dimming Charge Pump White LED Driver

Shengbang Microelectronics

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Datasheet Details

Part number	SGM3144
Manufacturer	Shengbang Microelectronics
File Size	306.08 KB
Description	6-Channel PWM Dimming Charge Pump White LED Driver
Datasheet	SGM3144-ShengbangMicroelectronics.pdf

SGM3144 Product details

Description

The SGM3144 is a high performance white LED driver.

Features

Input Voltage Range: 2.7V to 5.5V.
Drives up to 6 LEDs at 27mA Each.
PWM Dimming.
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 Green TQFN-3×3-16L Package.

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Published: May 17, 2016 |