RT8511A Description
The RT8511A is an LED driver IC that can support up to 10 WLED in series. It is posed of a current mode boost converter integrated with a 43V/1.2A power switch running at a fixed 1MHz frequency and covering a wide VIN range from 2.7V to 24V. The white LED current is set with an external resistor, and the feedback voltage is regulated to 200mV (typ.).
RT8511A Key Features
- Wide Input Voltage Range : 2.7V to 24V
- High Output Voltage : up to 43V
- Direct PWM Dimming Control and Frequency from
- Internal Soft -Start and pensation
- 200mV Reference Voltage
- PWM Dimming with Internal Filter
- Programmable Over Voltage Protection
- Over Temperature Protection
- Current Limit Protection
- Thin 8-Lead 2x2 and 8-Lead 3x3 WDFN Packages