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ADP5043

Analog Devices
Part Number ADP5043
Manufacturer Analog Devices
Description Micro PMU
Published Mar 6, 2017
Detailed Description Data Sheet Micro PMU with 800 mA Buck, 300 mA LDO, Supervisory, Watchdog, and Manual Reset ADP5043 FEATURES Input volt...
Datasheet PDF File ADP5043 PDF File

ADP5043
ADP5043


Overview
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.
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 specifications Current-mode topology for excellent transient response 3 MHz operating frequency U...



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