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SGM3145 - 8-Channel PWM Dimming Charge Pump White LED Driver

Shengbang Microelectronics

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Datasheet Details

Part number	SGM3145
Manufacturer	Shengbang Microelectronics
File Size	310.14 KB
Description	8-Channel PWM Dimming Charge Pump White LED Driver
Datasheet	SGM3145-ShengbangMicroelectronics.pdf

SGM3145 Product details

Description

The SGM3145 is a high performance white LED driver.

Features

Input Voltage Range: 2.7V to 5.5V.
Drives up to 8 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-3×3-20L Package.

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Published: May 17, 2016 |