Description
The ADP5041 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.
Features
- Input voltage range: 2.3 V to 5.5 V One 1.2 A buck regulator Two 300 mA LDOs 20-lead, 4 mm × 4 mm LFCSP package Overcurrent and thermal protection Soft start Undervoltage lockout Open-drain processor reset with externally adjustable
threshold monitoring Guaranteed reset output valid to VAVIN = 1 V Manual reset input Watchdog refresh input Buck key specifications
Output voltage range: 0.8 V to 3.8 V Current mode topology for excellent transient response 3 MHz operating frequency Peak efficiency u.
ADP5041-AnalogDevices.pdf
