ADP5042 Datasheet - Analog Devices

ADP5042 Micro PMU

The ADP5042 combines one high performance buck regulator and two low dropout (LDO) regulators in a small 20-lead LFCSP to meet demanding performance and board space requirements. The high switching frequency of the buck regulator enables use of tiny multilayer external components and minimizes the b.

ADP5042 Features

* Input voltage range: 2.3 V to 5.5 V One 0.8 A buck regulator Two 300 mA LDOs 20-lead, 4 mm × 4 mm LFCSP package Initial regulator accuracy: ±1% Overcurrent and thermal protection Soft start Undervoltage lockout Open drain processor reset with threshold monitoring ±1.5% threshold accuracy over the fu

ADP5042_AnalogDevices.pdf