ADP5043 - Micro PMU

Description

The ADP5043 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.

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 VCC = 1 V Dual watchdog for secure systems Watchdog 1 controls reset Watchdog 2 controls reset and regulators power cycle Buck regulator key specifi.

Analog Devices

📥 Download Datasheet

Datasheet Details

Part number	ADP5043
Manufacturer	Analog Devices
File Size	1.77 MB
Description	Micro PMU
Datasheet	ADP5043 Datasheet
Additional preview pages of the ADP5043 datasheet.

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Full PDF Text Transcription

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Data Sheet Micro PMU with 800 mA Buck, 300 mA LDO, Supervisory, Watchdog, and Manual Reset ADP5043 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.

Published: Mar 6, 2017 |