BG1INTVCC2VIN3EN/UVLO4VREF5IVINN6IVINP7IVINMON8FAULT#9FBIN10FB11GND12CTRL213CTRL114SS15SENSE–16SENSE+17VC18ISMON19RT20SYNC21PWM22GND23PWM_OUT24TG25SW26BOOST27GND28GND29