UA78M05CKTPR - Texas Instruments

Manufacturer Part Number

UA78M05CKTPR

Manufacturer

Texas Instruments

Introduction

The UA78M05CKTPR is a low dropout (LDO) linear voltage regulator designed for power management applications.

Product Features and Performance

Positive output configuration

Fixed output type

Designed with a single regulator stage

Handles input voltage up to 25V

Provides a stable 5V output

Features a maximum voltage dropout of 2V at 350mA load

Output current capacity of 500mA

High power supply rejection ratio (PSRR) of 80dB at 120Hz

Product Advantages

Reliable voltage regulation with minimal dropout

High PSRR enhances output stability

Supports thermal and over-current protection

Key Technical Parameters

Input Voltage (Max): 25V

Output Voltage (Min/Fixed): 5V

Current Output: 500mA

Voltage Dropout (Max): 2V at 350mA

PSRR: 80dB (120Hz)

Operating Temperature Range: 0°C to 125°C

Quality and Safety Features

Over-current protection

Over-temperature protection

Short circuit protection

Compatibility

Suitable for surface mount technology (SMT)

Packaged in TO-252-3, compatible with DPAK (2 Leads + Tab), SC-63

Application Areas

Ideal for electronic devices requiring stable 5V supply

Useful in noise-sensitive applications due to high PSRR

Product Lifecycle

Product Status: Obsolete

No direct replacements or upgrades available

Several Key Reasons to Choose This Product

High reliability under varying electrical conditions

Exceptional load and line regulation

Strong protection features ensure device longevity

High PSRR ideal for noise-sensitive circuits

Robust thermal management capabilities