OC7100B is a linear step-down LED constant current driver with dimming function, an external resistor and a ceramic capacitor can form a complete LED constant current drive circuit, and the output current can be adjusted by adjusting the external resistor: the output current range is 10mA~1500mA.
OC7100B Built-in overheating protection to effectively protect the chip from damage caused by overheating.
OC7100B has a very low quiescent current of 60uA typical.
OC7100B Support digital PWM dimming and DIM analog dimming functions, and adjust the LED current by adding a PWM signal to the PM pin. It is also possible to adjust the IED current by inputting an analog voltage of 0~1V on the DIM pin, and when the VDIM voltage is greater than 1V, the output current will keep the maximum current working.
OC7100B Built-in input overvoltage protection.
OC7100B is available in an ESOP8 package.

Applications
Linear IED illumination drive
LED Flashlight, LED Desk Lamp, LED Miner’s Light, LED Indicator, etc