OC6701B is a high-efficiency, high-precision step-up high-power LED constant current driver control chip.
OC6701B Built-in high-precision error amplifier, fixed shutdown time control circuit, constant current drive circuit, etc., especially suitable for high-power, multiple high-brightness LED string constant current drive.
OC6701B The control mode of fixed turn-off time is adopted, and the turn-off time can be adjusted by external capacitors, and the working frequency can be changed according to user requirements.
OC6701B By adjusting the external current sensing resistor, the driving current of the high-brightness LED lamp can be controlled to achieve the expected constant brightness of the LED lamp. Add a PWM signal on the EN side, and the LED light can also be dimmed. OC6701B Internally integrated VDD regulator: soft-start and over-temperature protection circuitry reduce external components and improve system reliability.
OC6701B is available in a SOP8 package.

Fields of application
LED light cups
Battery-powered LED string lights
Flat panel display LED backlight
High-power LED lighting