L4938ED - ADVANCED VOLTAGE REGULATOR

STMicroelectronics

L4938ED Datasheet Preview — Preview of L4938ED PDF

Datasheet Details

Part number	L4938ED
Manufacturer	STMicroelectronics ↗
File Size	244.02 KB
Description	ADVANCED VOLTAGE REGULATOR
Datasheet	L4938ED_STMicroelectronics.pdf

L4938ED Product details

Description

The L4938ED and L4938EPD are monolithic integrated dual voltage regulators with two very low dropout outputs and additional functions such as power-on reset and input voltage sense.

Features

Enable and sense inputs (EN, SI) protected against negative transients down to -5 V.
Reset threshold adjustable from 3.8 V to 4.7 V.
Extremely low quiescent current, 65 µA (less than 90 µA) in standby mode.
Operating DC supply voltage range 5 V - 28 V.
Operating transient supply voltage up to 40 V.
High precision standby output voltage 5 V ± 1% with 100 mA current capability.
Output 2 voltage 5 V ± 2% with 400 mA current capability (ADJ wired to VOUT2).
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Other Datasheets by STMicroelectronics

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Published: Mar 22, 2005 |