PM8903
Features
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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 pensated 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 pact package VFQFPN16 3x3 mm
Description
The PM8903 is a high efficiency monolithic stepdown switching regulator designed to deliver up to 3 A continuous current. The IC operates from 2.8 V to 6 V input voltage (VIN). The PM8903 features low-resistance integrated n MOS and proprietary pulse-skipping mode for optimum efficiency over all the loading range. The voltage...
