KA78RM33RTM - onsemi

Manufacturer Part Number

KA78RM33RTM

Manufacturer

onsemi

Introduction

Integrated circuit (IC) voltage regulator

Provides a fixed 3.3V output voltage

Product Features and Performance

Output current up to 500mA

Input voltage up to 20V

Low voltage dropout of 0.6V at 500mA

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

Integrated protection features: over-current, over-temperature, and short-circuit

Product Advantages

Compact D-Pak surface mount package

Efficient linear voltage regulation

Reliable and robust protection features

Wide operating temperature range of -40°C to 125°C

Key Technical Parameters

Output voltage: 3.3V (fixed)

Output current: 500mA

Input voltage range: 20V (max)

Quiescent current: 5mA

Supply current: 10mA (max)

Quality and Safety Features

Overvoltage, overcurrent, and overtemperature protection

Short-circuit protection

High reliability and robustness

Compatibility

Compatible with a wide range of electronic systems and applications

Application Areas

Portable electronics

Industrial equipment

Telecommunications equipment

Automotive electronics

Product Lifecycle

Currently in production

Replacement or upgraded parts may be available in the future

Key Reasons to Choose This Product

Reliable and efficient linear voltage regulation

Compact surface mount package

Wide operating temperature range

Robust protection features

Suitable for a variety of electronic applications