
INTERNATIONAL RECTIFIER IR3821AMTR1PBF DC-DC Switching Step Down Regulator, Adjustable, 2.5V-21Vin, 0.6V-12Vout, 9Aout, QFN-15
IR3821 Series 21V 300kHz 9A Wide-Input Voltage Synchronous Buck Regulator QFN-15

Conv DC-DC Single Step Down 2.5V to 21V 15-Pin Power QFN EP T/R