LM7812 L7812CV 7812 12V voltage regulator IC available at BDTronics is a fixed positive linear regulator designed to deliver stable 12V output for power supply circuits, audio amplifiers, robotics, industrial electronics, and embedded systems in Bangladesh. As part of the LM78xx regulator series, this IC offers reliable voltage regulation with built-in protection features and simple circuit integration.

Features:

• Fixed 12V regulated output for stable power supply design

• Output current up to 1.5A with proper heat dissipation

• Built-in short circuit protection for circuit safety

• Thermal shutdown protection for overheating prevention

• Low standby current around 8mA for efficient operation

• High reliability linear regulator suitable for commercial devices

• TO-220 package compatible with heat sink mounting

• Minimal external components required for simple implementation

• Accurate and stable output voltage regulation

Applications:

• 12V power supply circuits and adapter design

• Audio amplifier and preamplifier power regulation

• Robotics and motor driver power management

• Embedded system and industrial control circuits

• Relay, solenoid, and actuator driving circuits

• Battery powered electronics requiring stable 12V output

• DIY electronics and educational projects

How To Use:

• Apply DC input voltage between 15V and 35V to the input pin

• Connect ground pin to circuit common ground

• Take regulated 12V output from output pin

• Add input and output capacitors for ripple filtering and stability

• Use heat sink when drawing higher current loads

• Maintain proper polarity to ensure safe operation

Product Instructions:

• Install bypass capacitor close to input terminal for noise reduction

• Add output capacitor to improve transient response

• Avoid exceeding maximum input voltage rating

• Use proper heat sink for continuous load above 500mA

• Ensure airflow around regulator to dissipate heat

Specifications:

• Model: LM7812 / L7812CV / 7812

• Output Type: Fixed positive regulator

• Output Voltage: 12V

• Output Current: Up to 1.5A

• Maximum Input Voltage: 35V DC

• Standby Current: 8mA typical

• Protection Features: Short circuit shutdown, thermal shutdown

• Mounting Style: Through hole

• Package: TO-220

• Application Type: Linear voltage regulation

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