KA78R05CTU - onsemi

Manufacturer Part Number

KA78R05CTU

Manufacturer

onsemi

Introduction

KA78R05CTU is a fixed output, low-dropout (LDO) regulator designed to deliver a stable 5V output with a current capacity of up to 1A. It is tailored for power-sensitive applications, providing efficient voltage regulation with minimal power loss.

Product Features and Performance

Positive output configuration

Fixed 5V output

Low voltage dropout: 0.5V at 1A load

Output current capacity: 1A

Low quiescent current: 10 mA

Protection features: Over Current, Over Temperature, Over Voltage, Short Circuit

Operating temperature range: -20°C to 80°C

Product Advantages

High efficiency with low dropout voltage

Robust protection features enhance circuit safety

Suitable for a wide range of operating temperatures

Key Technical Parameters

Input Voltage (Max): 35V

Output Voltage (Min/Fixed): 5V

Voltage Dropout: 0.5V @ 1A

Current Output: 1A

Current Quiescent: 10 mA

Mounting Type: Through Hole

Package: TO-220-4 Full Pack

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Over Voltage Protection

Short Circuit Protection

Compatibility

Compatible with applications that require up to 35V input and provide a stable 5V output

Application Areas

Power management for microcontrollers, sensors, and other low-power devices

Consumer electronics

Industrial applications

Product Lifecycle

Status: Obsolete

Note: Replacement or upgrade models may be available; check with manufacturer or local distributor for alternatives

Several Key Reasons to Choose This Product

Stable and reliable 5V output suitable for various electronic applications

Supports high input voltage up to 35V

Low dropout voltage aids in maintaining efficiency

Comprehensive protection features ensure longevity and safety of connected components

Wide operating temperature range makes it versatile in different environments