400 mA low−drop Voltage regulator 2.5 V-20 V ADJUSTABLE POSITIVE LDO regulator, 0.5 V dropOUT, PSSO5 400 mA low−drop Voltage regulator 3.3 V FIXED POSITIVE LDO regulator, 1.332 V dropOUT, PSSO5 400 mA low−drop Voltage regulator 1.8 V FIXED POSITIVE LDO regulator, 2.772 V dropOUT, PSSO5