UA78M12CKTPR - Texas Instruments

Manufacturer Part Number

UA78M12CKTPR

Manufacturer

Texas Instruments

Introduction

The UA78M12CKTPR is a linear, low dropout voltage regulator designed for power management, part of Texas Instruments' extensive PMIC range.

Product Features and Performance

Linear LDO voltage regulator design

Fixed 12V output voltage

Supports up to 30V input voltage

Capable of delivering 500mA output current

Maximum 2V dropout voltage at 350mA load

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

Product Advantages

High efficiency in linear regulation

Stable output voltage level

Integrated over current, over temperature, and short circuit protection

Suitable for a wide range of operating temperatures (0°C ~ 125°C)

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 12V

Current Output: 500mA

PSRR: 80dB (120Hz)

Voltage Dropout (Max): 2V @ 350mA

Quality and Safety Features

Over current protection

Over temperature protection

Short circuit protection

Compatibility

Surface Mount mounting type

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

Specifically designed for applications requiring a 12V regulated output from a higher voltage input

Application Areas

Power supply circuits

Consumer electronics

Office automation machines

Industrial equipment

Product Lifecycle

Marked as Obsolete

Current product availability may be limited

Alternatives or upgrades should be considered for new designs

Several Key Reasons to Choose This Product

High reliability and robust protection features ensuring long-term stability

Ideal for applications needing efficient voltage regulation from a higher voltage source

Texas Instruments' commitment to quality makes it a trusted component for demanding applications

Designed to meet a wide range of environmental and operational conditions

Despite its obsolescence, it remains a solid choice for existing designs requiring its specific configuration