PT6680 Series 5 Amp 18-36V Input Integrated Switch.
PT6684 - 5Amp 18-36V Input Integrated Switching Regulator
PT6680 Series 5 Amp 18-36V Input Integrated Switching Regulator SLTS098 (Revised 6/30/2000) • Single Device: 5A Output • Input Voltage Range: 18V to.