MC33269D - onsemi

Manufacturer Part Number

MC33269D

Manufacturer

onsemi

Introduction

Low Drop Out (LDO) voltage regulator for power management applications

Product Features and Performance

Positive output configuration

Adjustable output type

Single regulator design

Maximum input voltage of 20V

Adjustable output voltage from 1.25V to 18.65V

Maximum voltage dropout of 1.35V at 800mA load

Output current up to 800mA

Power supply rejection ratio (PSRR) of 55dB at 120Hz

Product Advantages

Low dropout voltage for efficient operation

Adjustable output for design flexibility

Stable operation across a broad range of output currents

High PSRR for better noise suppression

Key Technical Parameters

Voltage - Input (Max): 20V

Voltage - Output (Min/Fixed): 1.25V

Voltage - Output (Max): 18.65V

Voltage Dropout (Max): 1.35V @ 800mA

Current - Output: 800mA

PSRR: 55dB (120Hz)

Quality and Safety Features

Protection against over temperature conditions

Short circuit protection for safety

Compatibility

Surface Mount mounting type

Compatible with 8-SOIC package

Application Areas

Consumer electronics

Industrial controls

Telecommunications equipment

Product Lifecycle

Obsolete status

Potential for replacement or upgrade may be limited

Several Key Reasons to Choose This Product

High efficiency due to low dropout voltage

Flexible output voltage range catering to various applications

Robust safety features with over temperature and short circuit protection

Suitable for compact designs with its surface mount 8-SOIC packaging

Good noise rejection capabilities with a 55dB PSRR at 120Hz