MPF0300AMMA5ES

MPF0300AMMA5ES is an NXP PF0300 power management IC in an HWQFN-28 package for the NXP SAF9000 radio/audio platform in automotive infotainment, with three buck converters programmable from 0.5 to 3.3 V at up to 3.5 A each (1.5% accuracy, multi-phase capable) and a 500 mA LDO (0.75 to 3.3 V), OTP configuration, I2C control to 3.4 MHz, safety level QM and a -40 to +125 C range. Selection advice: against the A1 OTP version also listed here, the A5's single difference is that LDO1 is OFF in the factory default (SW1/2/3 still start at 0.9, 1.5 and 1.8 V) - choose A5 when software enables the LDO later or the rail is unused, and do not order the two codes as interchangeable defaults. NXP's product datasheet (Rev. 4.0) lists this code in its ordering table, with M marking Production in its part-number scheme. Parameters verified against NXP documentation.