SGM3145 8-Channel PWM Dimming Charge Pump White LED Driver

Shengbang Microelectronics

Description

SGM3145 8-Channel PWM Dimming Charge Pump White LED Driver GENERAL .
The SGM3145 is a high performance white LED driver.

📥 Download Datasheet

SGM3145 Datasheet Preview — Preview of SGM3145 PDF

Datasheet Specifications

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

Applications

* The SGM3145 supports up to 8 white LEDs and regulates a constant current which the initial value can be set by an internal resistor. The part implements PWM dimming to adjust the brightness of LED. Users can easily configure the LED current from 0mA to 27mA by a digital PWM signal. SGM3145 can be t

SGM3145 Distributors

📁 Related Datasheet

SGM31323 SGM31324 SGM3134 SGM3200 SGM3204 SGM3207

📌 All Tags

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

Shengbang Microelectronics SGM3145-like datasheet