PT1502 - PMU

Product Overview

PowTech

Part number	PT1502
Manufacturer	PowTech
File Size	2.34 MB
Description	PMU
Datasheet	PT1502 Datasheet
Additional preview pages of the PT1502 datasheet.

The PT1502 is a integrated power management unit for small handheld portable applications.

It contains a single-cell Lithium Ion battery charger, a synchronous step-down DC-DC converter and 2 Low Dropout Regulators.

It allows charging from both wall adapter and USB port.

Integrated switch for USB/AC Adapter supply 120uA quiescent supply current(includes step-down DC-DC converters and two low dropout regulators) Integrated single-cell lithium ion battery charger.
Auto thermal regulated.
Charging current up to 1.2 A.
Charging current adjusted by external resistor Integrated step-down DC-DC converter.
Output voltage adjusted by external resistor.
Output current up to 800mA.
1.5M Hz fixed switching frequency.
Over-curre.

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Published: Nov 24, 2013 |