ADP5043ACPZ-1-R7 Description

The  ADP5043ACPZ-1-R7 combines one high-performance buck regulator and one low dropout (LDO) regulator in a small 20-lead LFCSP to meet demanding performance and board space requirements.

ADP5043ACPZ-1-R7 Features

• Input voltage range: 2.3 V to 5.5 V

• One 800 mA buck regulator

• One 300 mA LDO

• 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 full temperate range

• Guaranteed reset output valid to V_CC = 1 V

• Dual watchdog for secure systems 

• Buck regulator key specifications

• LDO key specifications

ADP5043ACPZ-1-R7 Applications

• Industrial

• General Use Applications