L78L33ABD-TR - STMicroelectronics

Manufacturer Part Number

L78L33ABD-TR

Manufacturer

stmicroelectronics

Introduction

The L78L33ABD-TR is a Fixed Output, Low Dropout Linear Voltage Regulator designed for power management applications.

Product Features and Performance

Fixed 3.3V output voltage

Low Dropout Linear Regulator

Output current of 100mA

Operates up to a 30V input

Surface Mount type in a 8-SOIC package

Product Advantages

Compact 8-SOIC package saves on board space

Low quiescent current of 5.5mA enhances power efficiency

High PSRR of 49dB minimizes output noise

Key Technical Parameters

Input Voltage (Max): 30V

Output Voltage (Min/Fixed): 3.3V

Current - Output: 100mA

Current - Quiescent (Iq): 5.5 mA

Current - Supply (Max): 6 mA

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with standard surface mount processes and equipment

Application Areas

Consumer Electronics

Computer Systems

Telecom Infrastructure

Product Lifecycle

Active product status

Not nearing discontinuation

Several Key Reasons to Choose This Product

Guarantees stable 3.3V output under variable load and input conditions

High reliability with built-in protection features

Contributes to power efficiency in application

Suitable for demanding environments with a wide operating temperature range

Long active product lifecycle ensures product availability for ongoing designs