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LV5781

Part Number	LV5781
Manufacturer	ON Semiconductor
Description	Step-down Converter
Published	Jan 20, 2016
Detailed Description	Ordering number : ENA0663A LV5781 Bi-CMOS IC 3A, Point-of-load, Chopper-type Step-down Converter http://onsemi.com Ov...
Datasheet	LV5781 PDF File

Overview

Ordering number : ENA0663A LV5781 Bi-CMOS IC 3A, Point-of-load, Chopper-type Step-down Converter http://onsemi.
com Overview The LV5781 is a 1-channel chopper-type (low-side Schottky diode) step-down switching regulator.
It incorporates an 80mΩ (typical) power MOSFET to achieve high-efficiency operation for 3A output currents.
The output voltage is set internally to 3.
3V.
By adding two external resistors, it is possible to set the voltage to any desired setting above 0.
85V.
Inrush current at startup can be prevented by the soft start function.
Using the ON/OFF pins, the converter can be set to standby mode in which the current consumption is 10μA or less.
Both the load and the IC are prote...

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