Click to expand full text
1W/3W High Power Step-down LED Drivers
CE9302
INTRODUCTION:
The CE9302 is a step down constant current high brightness LED driver which provide a cost effective design solution for automotive interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other LED illumination applications. The CE9302 operate from a 6.0V to 30V input voltage range. A high-side current-sense resistor adjusts the output current up to 1A and a dedicated DIM input accepts either a DC voltage or a wide range of pulsed dimming. Applying a voltage of 0.3V or lower to the DIM pin turns the output off and switches the device into a low current standby state. A hysteretic control method ensures excellent input supply rejection and fast response during load transients and PWM dimming.
CE9302 Datasheet
