TPS92510 Description
The TPS92510 is a 60-V, 1.5-A peak current-mode step-down converter with an integrated high-side MOSFET. It is specifically designed for driving highbrightness LEDs with a constant current. The tighttolerance, 200-mV internal reference voltage reduces power dissipation in the current-sense resistor.
TPS92510 Key Features
- 2 3.5-V to 60-V Input Voltage Range
- Integrated 200-mΩ High-Side MOSFET
- 200 mV Internal Voltage Reference
- ±3% LED Current Accuracy
- 100 kHz to 2.5 MHz Switching Frequency
- Dedicated PWM Dimming Input
- LED Thermal Foldback
- Adjustable UVLO
- Overcurrent Protection
- Over-Temperature Protection