MC7812BD2T - onsemi

Manufacturer Part Number

MC7812BD2T

Manufacturer

onsemi

Introduction

The MC7812BD2T is a linear low dropout voltage regulator designed to output a fixed 12V with a maximum output current of 1A.

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator

Maximum input voltage of 35V

12V fixed output voltage

2V maximum voltage dropout at 1A (typical)

Current output of 1A

Quiescent current of 8 mA

Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz

Product Advantages

Integrated over-temperature protection

Short circuit protection

Suited for surface mount technology with TO-263-3, D2PAK packaging

Key Technical Parameters

Input Voltage (Max): 35V

Output Voltage (Min/Fixed): 12V

Voltage Dropout (Max): 2V @ 1A (Typ)

Output Current: 1A

Quiescent Current (Iq): 8 mA

PSRR: 60dB (1kHz)

Quality and Safety Features

Over-temperature protection

Short circuit protection

Compatibility

Designed for surface mount applications

Compatible with TO-263-3, D2PAK (2 Leads + Tab), TO-263AB package types

Application Areas

Power management in electronics

Voltage regulation for consistent performance

Product Lifecycle

Status: Obsolete

Potential replacements or upgrades should be checked with newer onsemi products as per the technological requirements

Several Key Reasons to Choose This Product

Ideal for applications requiring a stable 12V output

Low dropout voltage enhances efficiency

Built-in safety features enhance device reliability and longevity

Small form factor suitable for compact circuit designs

Designed by a reputable manufacturer, ensuring product quality and reliability