Description
The RT8471 is a high efficiency, continuous mode inductive step-down converter, designed for driving single or multiple series connected LEDs from a voltage source higher than the LED voltage.
Features
- 7V to 36V Input Voltage Range.
- Hysteretic Control with High Side Current Sensing.
- Internal N-MOSFET with 350mΩ Low RDS(ON).
- 1A Output Current (For TSOT-23-5 Only).
- 1.2A Output Current (For SOP-8 (Exposed Pad) and
MSOP-8 (Exposed Pad) Only).
- Up to 97% Efficiency.
- Typical ±5% LED Current Accuracy.
- Analog or PWM Control Signal for LED Dimming.
- 300Hz On-Board Ramp Generator.
- Input Under Voltage Lockout.
- Thermal Shutdown Protection.
- RoHS Co.
RT8471 Datasheet
