TLD5191ES Overview
The TLD5191ES is a synchronous MOSFET H-Bridge DC-DC controller with built-in protection.
TLD5191ES Key Features
- Single inductor high power buck-boost controller
- Switching frequency range from 200 kHz to 700 kHz
- Maximum efficiency in every condition (up to 96%)
- Constant current (LED) and constant voltage regulation
- EMC optimized device: spread spectrum always activated
- Overvoltage, shorted LED fault and overtemperature diagnostic output
- Enhanced dimming features: Analog and PWM dimming (from digital input or sourced by
- LED current accuracy ± 3% Potential
TLD5191ES Applications
- Especially designed for driving high power LEDs in automotive applications