L78L08ABZ - STMicroelectronics

Manufacturer Part Number

L78L08ABZ

Manufacturer

stmicroelectronics

Introduction

The L78L08ABZ is a fixed output, low drop-out (LDO) linear voltage regulator designed for power management in various electronic devices.

Product Features and Performance

Fixed output voltage of 8V

Positive output configuration

Maximum input voltage of 30V

Capable of supplying 100mA output current

Low quiescent current of 5.5 mA

Maximum supply current of 6 mA

Power Supply Rejection Ratio (PSRR) of 45dB at 120Hz

Product Advantages

High efficiency due to low dropout voltage

Robust output regulation features

Overcurrent, overtemperature, and short circuit protection enhance device reliability

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 8V

Current Output: 100mA

Current Quiescent (Iq): 5.5 mA

Current Supply (Max): 6 mA

PSRR: 45dB (120Hz)

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Short circuit protection

Compatibility

Through hole mounting type compatible with TO-226-3, TO-92-3 package types

Application Areas

Suitable for use in low power electronic applications such as microcontrollers and digital logic systems

Product Lifecycle

This product is classified as obsolete

Upgrades or replacement options should be explored to ensure availability in long-term projects

Several Key Reasons to Choose This Product

Durable and reliable performance under variable conditions due to protection features

Efficient power regulation with low quiescent current and maximum supply current management

Outfitted with important safety features to prevent damage in adverse conditions

Suitable for simple integrations in a variety of electronic circuit designs due to compatible through hole mounting