OC7203 is a single-line step-down LED constant current driver with PWM dimming, only one external resistor is needed to form a complete IED constant current drive circuit, and the output current can be adjusted by adjusting the external resistor, and the output current range is 10mA~2400mA. The OC7203 has built-in overtemperature protection to protect the chip from damage caused by overheating.
The OC7203 has a very low quiescent current of 60uA typical.
The OC7203 supports PWM dimming.
The OC7203 has built-in input overvoltage protection.

Applications
Linear LED lighting driver
LED Flashlight, LED Desk Lamp, LED Miner’s Light, LED Indicator, etc