L79L15ACUTR - STMicroelectronics

Manufacturer Part Number

L79L15ACUTR

Manufacturer

stmicroelectronics

Introduction

The L79L15ACUTR is a linear, low dropout (LDO) voltage regulator designed for power management within electronic circuits. It provides a fixed -15V output from a higher negative input voltage.

Product Features and Performance

Negative fixed output voltage of -15V

Low dropout voltage

Output current capability of 100mA

Low quiescent current of 6 mA

Over temperature and short circuit protection

Surface mount TO-243AA package

Product Advantages

High input voltage range up to -35V

Efficient power regulation with minimal power loss

Compact SOT-89-3 package for space-saving designs

Robust protection features ensure long-term reliability

Low quiescent current enhances energy efficiency in applications

Key Technical Parameters

Voltage - Input (Max): -35V

Voltage - Output (Min/Fixed): -15V

Current - Output: 100mA

Current - Quiescent (Iq): 6 mA

Current - Supply (Max): 6.5 mA

PSRR: 39dB (120Hz)

Quality and Safety Features

Built-in over temperature protection

Short circuit protection mechanism

Compatibility

Compatible with a wide range of negative voltage applications

Mounting Type: Surface Mount

Application Areas

Power supplies

Battery-powered devices

Automotive electronics

Telecommunications equipment

Product Lifecycle

Active status, indicating ongoing manufacturing and availability

No indication of nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Highly reliable for applications requiring stable negative voltage regulation

The compact size makes it suitable for tight spaces in circuit designs

Efficient power consumption due to low quiescent current

Robust protection features safeguard against overheating and short circuits

Suitable for a broad spectrum of negative voltage applications, ensuring versatility