SGM3727 Description
The SGM3727 is a step-up DC/DC converter designed for driving the white LEDs with an externally programmable constant current.
SGM3727 Key Features
- High-Efficiency Boost DC/DC WLED Bias Supply
- Internal 38V, 0.5Ω Power MOSFET
- Up to 10 Serial White LEDs per String
- Switch Current Limit: 1A
- Single Wire Interface 32 Brightness Levels for LED
- Programmable OVP Voltage
- Soft-Start Function
- No Leakage from VIN to GND throu