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78L09 - Positive voltage regulators

Download the 78L09 datasheet PDF. This datasheet also covers the 78L05 variant, as both devices belong to the same positive voltage regulators family and are provided as variant models within a single manufacturer datasheet.

General Description

78LXX is three-terminal positive regulators.

One of these regulators can deliver up to 100 mA of output current.

Key Features

  • Output Current of 100mA.
  • Thermal Overload Protection.
  • Short Circuit Protection.
  • Output transistor safe area protection.
  • No external components.
  • Package：SOT89-3 and TO92.
  • Output voltage accuracy: tolerance ±5% General.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (78L05-EVVOSEMI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 78L09
Manufacturer EVVOSEMI
File Size 912.72 KB
Description Positive voltage regulators
Datasheet download datasheet 78L09 Datasheet

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Other Datasheets by EVVOSEMI

Part Number Description
78L05 Positive voltage regulators
78L06 Positive voltage regulators
78L08 Positive voltage regulators
78L12 Positive voltage regulators

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
78LXX Features  Output Current of 100mA  Thermal Overload Protection  Short Circuit Protection  Output transistor safe area protection  No external components  Package：SOT89-3 and TO92  Output voltage accuracy: tolerance ±5% General Description 78LXX is three-terminal positive regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal -shutdown features of the regulator make them essentially immune to overload. When used as a replacement for a zener diode-resistor Combination, an effective improvement in output impedance can be obtained, together with lower quiescent current. Pin Configuration 1 78LXX Selection Table Part No. 78L05-EV 78L06-EV 78L08-EV 78L09-EV Output Voltage 5.0V 6.0V 8.0V 9.