L79L15ACD13TR - STMicroelectronics

Manufacturer Part Number

L79L15ACD13TR

Manufacturer

STMicroelectronics

Introduction

The L79L15ACD13TR is a linear low drop out (LDO) regulator designed for power management in various electronic devices. It ensures a stable -15V output voltage from a higher negative input voltage.

Product Features and Performance

Provides a fixed output voltage of -15V

Supports input voltages up to -35V

Delivers an output current of 100mA

Low quiescent current of 6 mA, maximizing energy efficiency

Power supply rejection ratio (PSRR) of 39dB at 120Hz, ensuring stable operation under varying input voltages

Over temperature and short circuit protection for enhanced safety and reliability

Operates efficiently in a temperature range from 0°C to 125°C

Product Advantages

High reliability and robust protection features

Efficient power management for low-power electronic devices

Minimized board space requirement due to surface mount 8-SOIC packaging

Easy integration into complex circuits with its simple design

Key Technical Parameters

Negative output configuration with fixed output

Voltage Input (Max): -35V

Voltage Output (Min/Fixed): -15V

Current Output: 100mA

Current Quiescent (Iq): 6 mA

Operating Temperature: 0°C ~ 125°C

PSRR: 39dB (120Hz)

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Designed for Surface Mount technology, compatible with 8-SOIC packaging dimensions.

Application Areas

Power supply circuits

Low-power electronic applications

Industrial instrumentation

Automation controllers

Battery-operated devices

Product Lifecycle

The L79L15ACD13TR is currently in Active status, indicating it is widely available, and not nearing discontinuation. Replacement or upgrade options can be easily found within STMicroelectronics' broad LDO regulator product range.

Several Key Reasons to Choose This Product

Reliable and stable negative voltage regulation for a variety of applications

High-efficiency operation with low dropout

Robust protection features enhance the longevity and safety of the end application

Versatile compatibility with a wide range of low-power electronic devices

Supported by STMicroelectronics' strong portfolio and customer support, ensuring long-term availability and assistance