L7815ABV-DG - STMicroelectronics

Manufacturer Part Number

L7815ABV-DG

Manufacturer

stmicroelectronics

Introduction

The L7815ABV-DG is a low drop out linear voltage regulator designed for a steady positive voltage output and efficient power management.

Product Features and Performance

Fixed positive output configuration

Supports input voltage up to 35V

Provides a minimum/fixed output voltage of 15V

Maximum voltage dropout of 2V at 1A (Typical), ensuring high efficiency

Output current capability up to 1.5A

Low quiescent current of 6 mA maximizes power efficiency

Power supply rejection ratio (PSRR) of 58dB at 120Hz helps reduce noise

Features protection against over-temperature and short circuit conditions

Can operate between -40°C to 125°C

Product Advantages

High efficiency with low dropout voltage

Robust output current delivery

Built-in thermal and over-current protection boosts reliability

Suitable for a broad range of operating temperatures

Key Technical Parameters

Input Voltage (Max): 35V

Output Voltage (Min/Fixed): 15V

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

Output Current: 1.5A

Quiescent Current (Iq): 6 mA

PSRR: 58dB (120Hz)

Quality and Safety Features

Over-temperature protection

Short circuit protection

Compatibility

Through-hole mounting facilitates compatibility with general circuit boards

Packaged in a TO-220-3 case for the standardized fitting

Application Areas

Suitable for a variety of electronic devices and applications requiring reliable voltage regulation

Product Lifecycle

Currently active product status

Not nearing discontinuation, with continued production foreseeable

Several Key Reasons to Choose This Product

High power efficiency makes it ideal for energy-sensitive projects

Output current suitable for a wide range of applications

Built-in safety features enhance product longevity and reliability

Suitable across a wide range of temperatures, ensuring performance stability

Reliable voltage regulation facilitates consistent power supply to sensitive components