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PM8903

STMicroelectronics
Part Number PM8903
Manufacturer STMicroelectronics
Description 3A step-down monolithic switching regulator
Published May 5, 2014
Detailed Description PM8903 3 A step-down monolithic switching regulator Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Integrated 35 mΩ MOSFETs f...
Datasheet PDF File PM8903 PDF File

PM8903
PM8903

Overview
PM8903 3 A step-down monolithic switching regulator 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 Internal soft-start and soft-stop Interleaving synchronization (Up to 2 ICs) Power Good output Shutdown function (<15 μA quiescent current) VFQFPN16 3 x 3 mm compact package VF...


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