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L4940V5 - 1.5A very low drop voltage regulator

This page provides the datasheet information for the L4940V5, a member of the L4940 1.5A very low drop voltage regulator family.

Datasheet Summary

Description

The L4940 series of three-terminal positive regulators is available in TO-220 and D²PAK packages and with several fixed output voltages, making it useful in a wide range of industrial and consumer applications.

Features

  • Precise 5, 8.5, 12 V outputs.
  • Low dropout voltage (450 mV typ. at 1 A).
  • Very low quiescent current.
  • Thermal shutdown.
  • Short-circuit protection.
  • Reverse polarity protection.

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Datasheet preview – L4940V5

Datasheet Details

Part number L4940V5
Manufacturer STMicroelectronics
File Size 1.07 MB
Description 1.5A very low drop voltage regulator
Datasheet download datasheet L4940V5 Datasheet
Additional preview pages of the L4940V5 datasheet.

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Full PDF Text Transcription

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TO-220 L4940 1.5 A very low drop voltage regulator IC Datasheet - production data D²PAK Table 1. Device summary Order code TO-220 D²PAK Output voltages L4940V5 L4940V85 L4940D2T5-TR L4940D2T12-TR 5V 8.5 V 12 V Features • Precise 5, 8.5, 12 V outputs • Low dropout voltage (450 mV typ. at 1 A) • Very low quiescent current • Thermal shutdown • Short-circuit protection • Reverse polarity protection Description The L4940 series of three-terminal positive regulators is available in TO-220 and D²PAK packages and with several fixed output voltages, making it useful in a wide range of industrial and consumer applications.
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