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78L12 - 3-TERMINAL POSITIVE VOLTAGE REGULATORS

Download the 78L12 datasheet PDF. This datasheet also covers the 78L03 variant, as both devices belong to the same 3-terminal positive voltage regulators family and are provided as variant models within a single manufacturer datasheet.

General Description

3-Terminal Regulators Output Current Up to 100Ma No External Components Internal Thermal Overload Protection Internal Short-Circuit Limiting Direct Replacement for Fairchild µA78L00 Series

Key Features

  • Maximum Output Current of 100mA (TC=25℃).
  • Internal Short-Circuit Current Limiting.
  • Internal Thermal Overload Protection.
  • TO-92 & SOT-89 Package Package Marking & Pin 　3-Lead Plastic SOT-89 　Package Code: M 　Pin 1: OUTPUT 　Pin 2: COMMON 　Pin 3: INPUT 　3-Lead Plastic TO-92 　Package Code: A 　Pin 1: OUTPUT 　Pin 2: COMMON 　Pin 3: INPUT Packing Tape & Reel 1K/Reel 5K/Box Plastic Bags 1K/Bags 10K/Box 100K/Carton.
  • Schematic Diagram & Equivalent Circuit 　.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (78L03-HAOHAI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 78L12
Manufacturer HAOHAI
File Size 391.83 KB
Description 3-TERMINAL POSITIVE VOLTAGE REGULATORS
Datasheet download datasheet 78L12 Datasheet

📁 Similar Datasheet

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78L12 POSITIVE VOLTAGE REGULATORS STMicroelectronics
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78L12 3-Terminal 100mA Positive Voltage Regulator Taiwan Semiconductor

Other Datasheets by HAOHAI

Part Number Description
78L10 3-TERMINAL POSITIVE VOLTAGE REGULATORS
78L15 3-TERMINAL POSITIVE VOLTAGE REGULATORS
78L18 3-TERMINAL POSITIVE VOLTAGE REGULATORS
78L03 3-TERMINAL POSITIVE VOLTAGE REGULATORS
78L06 3-TERMINAL 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
(IC) 78Lxx Series nd3 POSITIVE VOLTAGE REGULATORS 3-TERMINAL POSITIVE VOLTAGE REGULATORS ■ Description ■ 3-Terminal Regulators ■ Output Current Up to 100Ma ■ No External Components ■ Internal Thermal Overload Protection ■ Internal Short-Circuit Limiting ■ Direct Replacement for Fairchild µA78L00 Series ■ Features ■ Maximum Output Current of 100mA (TC=25℃) ■ Internal Short-Circuit Current Limiting ■ Internal Thermal Overload Protection ■ TO-92 & SOT-89 Package Package Marking & Pin 　3-Lead Plastic SOT-89 　Package Code: M 　Pin 1: OUTPUT 　Pin 2: COMMON 　Pin 3: INPUT 　3-Lead Plastic TO-92 　Package Code: A 　Pin 1: OUTPUT 　Pin 2: COMMON 　Pin 3: INPUT Packing Tape & Reel 1K/Reel 5K/Box Plastic Bags 1K/Bags 10K/Box 100K/Carton ■ Schematic Diagram & Equivalent Circuit 　DESCRIPTION 　This ser