MC78M15ABT - onsemi

Manufacturer Part Number

MC78M15ABT

Manufacturer

onsemi

Introduction

The MC78M15ABT is a fixed output, positive voltage linear regulator designed to deliver a stable 15V output from an input up to 35V.

Product Features and Performance

Positive fixed output voltage of 15V

Single regulator configuration

Supports up to 500mA output current

High power supply rejection ratio (PSRR) of 70dB at 120Hz

Over Temperature and Short Circuit Protection

Can operate in temperatures ranging from -40°C to 125°C

Product Advantages

Robust thermal and short-circuit protection enhances reliability

High PSRR ensures stable output despite fluctuations in the input voltage

Key Technical Parameters

Voltage Input (Max): 35V

Voltage Output (Min/Fixed): 15V

Current Output: 500mA

PSRR: 70dB (120Hz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Mounting Type: Through Hole

Package / Case: TO-220-3

Application Areas

Ideally used in consumer electronics, home appliances, and industrial equipment for voltage stabilization

Product Lifecycle

Product Status: Obsolete

No direct replacement or upgrade available

Several Key Reasons to Choose This Product

Reliable performance with built-in safety features

High PSRR ideal for applications demanding stable voltage

Capable of operating under a wide range of temperatures

Suitable for standard through-hole mounting, easing integration into existing designs