Part Number | SGM3122 |
Manufacturer | Shengbang Microelectronics |
Title | White LED Charge Pump Current Source |
Description | The SGM3122 is a charge pump with PWM brightness control for white LED supplies in LCD display backlight applications. The supply voltage ranges f... |
Features |
Input Voltage Range: 2.7V to 5.5V Drives up to 4 LEDs at 30mA Each LED Brightness Control Through PWM Control
Signal High Efficiency by Fractional Conversion with 1×
and 1.5× Modes Switching Frequency: 1MHz Regulated Output Current with 0...
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Datasheet |
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