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L7983

STMicroelectronics
Part Number L7983
Manufacturer STMicroelectronics
Description 300mA synchronous step-down switching regulator
Published Sep 10, 2023
Detailed Description L7983 Datasheet 60 V, 300 mA synchronous step-down switching regulator with 10 µA quiescent current Maturity status lin...
Datasheet PDF File L7983 PDF File

L7983
L7983

Overview
L7983 Datasheet 60 V, 300 mA synchronous step-down switching regulator with 10 µA quiescent current Maturity status link L7983 Features • 3.
5 V to 60 V operating input voltage • Fixed output voltage (3.
3 V and 5 V) or adjustable from 0.
85 V to VIN • 300 mA DC output current • Dynamic low consumption mode to low noise mode selection • 10 µA operating quiescent current (L7983PU33R, VIN > 24 V, LCM) • 2.
3 µA shutdown current • 200 kHz to 2.
2 MHz programmable switching frequency • Optional spread spectrum (dithering) • Internal soft-start • Enable / adjustable UVLO threshold • Synchronization to external clock • Internal compensation network • Internal current limiting • Overvoltage protection...


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