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HM78L33 - 30V 100mA Low Dropout Linear Regulator

This page provides the datasheet information for the HM78L33, a member of the HM78L03 30V 100mA Low Dropout Linear Regulator family.

Datasheet Summary

Description

The HM78LXX is a fixed voltage (3V/3.3V/5V) threeterminal integrated regulator that can be used in many applications.

Its excellent internal current limit and thermal shutdown characteristics make it especially suitable for overload conditions.

Features

  • ±2% output voltage tolerance.
  • VIN range up to 30V.
  • Maximum output current 100mA.
  • Output transistor safe area protection.
  • Built-in Thermal Protection.
  • Built-in Overcurrent Protection.

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Datasheet preview – HM78L33

Datasheet Details

Part number HM78L33
Manufacturer H&M Semiconductor
File Size 900.85 KB
Description 30V 100mA Low Dropout Linear Regulator
Datasheet download datasheet HM78L33 Datasheet
Additional preview pages of the HM78L33 datasheet.

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Full PDF Text Transcription

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HM78LXX 30V 100mA Low Dropout Linear Regulator ■ Description The HM78LXX is a fixed voltage (3V/3.3V/5V) threeterminal integrated regulator that can be used in many applications. Its excellent internal current limit and thermal shutdown characteristics make it especially suitable for overload conditions. When used to replace the traditional Zener diode-resistor bank, its output impedance is effectively improved, but the bias current is greatly reduced. With enough heat dissipation, HM78LXX can provide 100mA output current. A current limit is included to limit the peak output current to a safe value, and a safe area protection for the output transistor to limit internal power dissipation.
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