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PM8903TR - 3A step-down monolithic switching regulator

Product Overview

STMicroelectronics

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PM8903TR 3A step-down monolithic switching regulator by STMicroelectronics - Datasheet Preview — Datasheet preview – PM8903TR

Datasheet Details

Part number	PM8903TR
Manufacturer	STMicroelectronics
File Size	2.12 MB
Description	3A step-down monolithic switching regulator
Datasheet	PM8903TR Datasheet
Note	This datasheet PDF includes multiple part numbers: PM8903TR, PM8903. Please refer to the document for exact specifications by model.
Additional preview pages of the PM8903TR datasheet.

Product details

Description

The PM8903 is a high efficiency monolithic stepdown switching regulator designed to deliver up to 3 A continuous current.

Features

Integrated 35 mΩ MOSFETs for high efficiency.
3 A continuous output current.
2.8 V to 6 V input voltage (VIN).
2.9 V to 5.5 V supply voltage (VCC).
Adjustable output voltage down to 0.6 V.
1% output voltage accuracy.
1.1 MHz switching frequency operation.
PSKIP mode to optimize light load efficiency.
Embedded bootstrap diode.
Thermally compensated loss-less current sense across HS and LS MOSFETs.
OV/UV/OC and overtemperature protection.

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Published: Apr 17, 2021 |