MC7812BD2TR4G - onsemi

Manufacturer Part Number

MC7812BD2TR4G

Manufacturer

onsemi

Introduction

Linear Voltage Regulator for stable voltage supply

Product Features and Performance

Fixed 12V output

1A output current capability

Low dropout voltage of 2V max at 1A

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

Can handle input voltages up to 35V

Product Advantages

High efficiency due to low quiescent current of 8mA

Robust thermal performance with operating temperature range of -40°C to 125°C

Protection against over temperature and short circuits

Key Technical Parameters

Input Voltage (Max): 35V

Output Voltage (Min/Fixed): 12V

Current - Output: 1A

Voltage Dropout (Max): 2V

Current - Quiescent (Iq): 8 mA

PSRR: 60dB at 1kHz

Quality and Safety Features

Short Circuit Protection

Over Temperature Protection

Compatibility

Surface Mount compatible

Packaged in TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Application Areas

Power management in consumer electronics

Industrial control systems

Communication equipment

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacement or upgrade options are available if needed

Several Key Reasons to Choose This Product

Consistent performance under varying load and temperature conditions

Provides a stable and regulated output ensuring device reliability

Low dropout enables operation closer to the output voltage and saves power

High PSRR minimizes noise and ripple in the electrical system

Designed for easy PCB mounting with standard TO-263 package

From a reputed manufacturer, ensuring quality and long-term availability