L7915ACV - STMicroelectronics

Manufacturer Part Number

L7915ACV

Manufacturer

stmicroelectronics

Introduction

The L7915ACV is a linear voltage regulator, part of the Power Management ICs for stabilizing the negative output voltage.

Product Features and Performance

Negative output configuration

Fixed output voltage type

Single regulator unit

Over Temperature protection

Short Circuit protection

Low dropout voltage

Product Advantages

High output current up to 1.5A

Low quiescent current at 3 mA

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

Wide operating temperature range from 0°C to 125°C

Key Technical Parameters

Input Voltage (Max): -35V

Output Voltage (Min/Fixed): -15V

Voltage Dropout (Max): 1.1V @ 1A (Typical)

Current - Output: 1.5A

Current - Quiescent (Iq): 3 mA

Power Supply Rejection Ratio (PSRR): 60dB (120Hz)

Quality and Safety Features

Over Temperature protection

Short Circuit protection

Compatibility

Compatible with TO-220-3 package mounting

Compatible within power circuits requiring a negative voltage rail

Application Areas

Consumer Electronics

Industrial Control Systems

Telecommunications Equipment

Power Management Solutions

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Alternatives/upgrades should be checked with manufacturer

Several Key Reasons to Choose This Product

Reliable performance in a wide operating temperature range

Robust Protection features ensuring long-term reliability

High PSRR making it ideal for noise-sensitive applications

Low dropout voltage for improved efficiency

Ability to supply high output current for demanding applications

Availability in common Through Hole package for easy assembly

Part of an established product series - L7915