MC79M12BDTRKG - onsemi

Manufacturer Part Number

MC79M12BDTRKG

Manufacturer

onsemi

Introduction

The MC79M12BDTRKG is a low dropout (LDO) linear voltage regulator, specifically designed for powering low voltage applications.

Product Features and Performance

Negative output configuration

Fixed output type

Single regulator

Maximum input voltage of -35V

Minimum/fixed output voltage of -12V

Maximum voltage dropout of 1.1V at 500mA (typical)

Output current of 500mA

Power Supply Rejection Ratio (PSRR) of 60dB at 120Hz

Product Advantages

Stable and reliable negative voltage output

High efficiency due to low dropout feature

Robust thermal performance within a wide temperature range

Protection against overcurrent and over temperature conditions

Key Technical Parameters

Voltage Input (Max): -35V

Voltage Output (Min/Fixed): -12V

Current Output: 500mA

Voltage Dropout (Max): 1.1V @ 500mA (Typ)

PSRR: 60dB (120Hz)

Quality and Safety Features

Overcurrent protection

Over temperature protection

Compatibility

Surface mount compatible

Housed in a TO-252-3, DPAK package

Application Areas

Low voltage applications requiring stable power supply

Power management in consumer electronics

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades not specified

Several Key Reasons to Choose This Product

Provides stable low voltage despite high input variations

Low dropout maximizes efficiency

High reliability due to built-in thermal and current protection

Suitable for harsh temperature environments (-40°C to 125°C)

Compact surface mount DPAK package(Dense packaging reduces space requirement)