KA78RM33TU - Fairchild

Manufacturer Part Number

KA78RM33TU

Manufacturer

onsemi

Introduction

The KA78RM33TU is a fixed-voltage, positive linear voltage regulator from onsemi. It is designed to provide a stable and reliable 3.3V output voltage from an input voltage of up to 20V. This LDO (Low Dropout) regulator offers efficient power conversion in a compact TO-220-3 package, making it suitable for a wide range of applications.

Product Features and Performance

Fixed output voltage of 3.3V

Maximum input voltage of 20V

Maximum output current of 500mA

Low dropout voltage of 0.6V at 500mA

Quiescent current of only 5mA

Supply current up to 10mA

High Power Supply Rejection Ratio (PSRR) of 55dB at 120Hz

Thermal overload protection

Short circuit protection

Overcurrent protection

Product Advantages

Reliable and stable 3.3V output voltage

Efficient power conversion with low power consumption

Compact and easy-to-use TO-220-3 package

Comprehensive protection features for enhanced safety and reliability

Key Reasons to Choose This Product

Robust and reliable performance for critical applications

High efficiency and low power consumption for extended battery life

Versatile design suitable for a wide range of electronic devices

Cost-effective solution for power management requirements

Quality and Safety Features

Thermal overload protection

Short circuit protection

Overcurrent protection

Designed and manufactured to high-quality standards

Compatibility

The KA78RM33TU is compatible with a variety of electronic devices and systems that require a stable 3.3V power supply.

Application Areas

Industrial electronics

Consumer electronics

Communication equipment

Automotive electronics

Portable devices

Product Lifecycle

The KA78RM33TU is an obsolete product, meaning it is no longer being actively manufactured or sold by onsemi. However, there may be equivalent or alternative models available from onsemi or other manufacturers. If you require more information or need assistance finding a suitable replacement, please contact our sales team through our website.