BM0246A Description
6 5 1：Switch 4 2：GND 3：Feedback ※ Symbol Description 6：Supply SW Voltage GND 5：Over Voltage Symbol VIN OVP FB 4：Start-Up CE Page 1 of 8 BOOST IC (LED DRIVER) Block Diagram BM0246A PIN4 PWM CONTROL Fosc PIN6(VIN) VREF SHUTDOWN CURRENT SENSE + SLOPE P + - gm.