Manufacturer Part Number
UA78M05IKVURG3
Manufacturer
Texas Instruments
Introduction
The UA78M05IKVURG3 is a low dropout (LDO) linear voltage regulator designed to provide a fixed 5V output from an input up to 25V, suitable for various electronic applications.
Product Features and Performance
Fixed 5V output voltage
Maximum input voltage of 25V
Output current capacity of 500mA
Low dropout voltage of 2V at 350mA
High power supply rejection ratio (PSRR) of 80dB at 120Hz
Operation over a wide temperature range from -40°C to 125°C
Surface mount package TO-252-3 (DPAK)
Product Advantages
Reliable voltage regulation with low voltage dropout
Robust thermal and current overload protection
High PSRR ensures stability against input voltage fluctuations
Key Technical Parameters
Input Voltage (Max): 25V
Output Voltage (Min/Fixed): 5V
Current Output: 500mA
Voltage Dropout (Max): 2V @ 350mA
PSRR: 80dB at 120Hz
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with surface mount technology
Mounting Type: Surface Mount
Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63
Application Areas
Consumer electronics
Telecommunications
Industrial power systems
Automotive electronics
Product Lifecycle
Product Status: Active
No indication of discontinuation; replacements or upgrades not specified
Several Key Reasons to Choose This Product
Delivers stable 5V output with excellent line and load regulation
Robust safety features protect against overheating and circuit faults
Can handle up to 500mA output current suitable for a wide range of applications
Reliable performance in temperature extremes from -40°C to 125°C
High PSRR makes it particularly useful in noise-sensitive environments