SGM3760A Description
The SGM3760 and SGM3760A are dual-channel screen flash WLED drivers which provide highly integrated solutions for single-cell Li-Ion battery powered smart phone backlight. The SGM3760/A have a built-in high efficiency boost regulator with integrated 3.6A/40V power MOSFET and support as low as 2.7V input voltage. With two high current-matching capability current sink regulators, the devices can drive up to 10S2P...
SGM3760A Key Features
- 2.7V to 5.5V Input Voltage Range
- Integrated 3.6A/40V MOSFET
- 1.15MHz Switching Frequency
- Optimized Rise Time and Fall Time to Control
- Dual Current Sinks
- Up to 30mA Current Each in Backlight Mode
- 1% Typical Current Matching and Accuracy
- Adaptive Boost Output to WLED Voltages
- Very Low Voltage Headroom Control (150mV)
- PWM Dimming Control Interface