UA78M05IDCYR - Texas Instruments

Manufacturer Part Number

UA78M05IDCYR

Manufacturer

Texas Instruments

Introduction

The UA78M05IDCYR is a part of Texas Instruments' extensive range of Power Management Integrated Circuits, focusing specifically on Linear, Low Drop Out (LDO) Voltage Regulators. It is designed to provide a consistent 5V output from an input of up to 25V.

Product Features and Performance

Fixed 5V Output Voltage

Input Voltage up to 25V

Maximum Dropout Voltage of 2V at 350mA load

Output Current Capacity of 500mA

Power Supply Ripple Rejection (PSRR) of 80dB at 120Hz

Product Advantages

High efficiency for low dropout voltage applications

Robust output current capability

Excellent power supply ripple rejection ensures stable output

Over Current, Over Temperature, and Short Circuit protection enhance reliability

Operational across a wide temperature range from -40°C to 125°C

Key Technical Parameters

Voltage - Input (Max): 25V

Voltage - Output (Min/Fixed): 5V

Current - Output: 500mA

Voltage Dropout (Max): 2V @ 350mA

PSRR: 80dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Packaged in a SOT-223-4, making it suitable for surface mount technology, offering compatibility with a wide range of PCB designs.

Application Areas

Consumer Electronics

Industrial Control Systems

Automotive Electronics

Power Management Solutions

Product Lifecycle

Status: Active

The UA78M05IDCYR remains actively manufactured and supplied, with no current indications of discontinuation. Replacement or upgrade paths remain easily accessible.

Several Key Reasons to Choose This Product

Steady 5V output suitable for a variety of electronic applications

Highly reliable with built-in protection features

Efficient performance with low dropout voltage

Suitable for a wide range of operating temperatures

Easy integration into circuit designs with surface mount packaging

Well-supported throughout its lifecycle by Texas Instruments