Manufacturer Part Number
UA78M05CDCY
Manufacturer
Texas Instruments
Introduction
Linear low-dropout voltage regulator for power management
Product Features and Performance
Positive fixed output configuration
Single regulator design
Maximum input voltage of 25V
5V output voltage
Up to 500mA output current
High PSRR of 80dB at 120Hz for noise suppression
Surface mount TO-261-4, TO-261AA package
Supports SOT-223-4 device package
Product Advantages
Consistent 5V output for stable operation
Low dropout voltage of 2V allows for efficient operation
Over current, temperature, and short circuit protection enhance safety
High operating temperature range from 0°C to 125°C for thermal resilience
Key Technical Parameters
Voltage - Input (Max): 25V
Voltage - Output (Min/Fixed): 5V
Voltage Dropout (Max): 2V @ 350mA
Current - Output: 500mA
PSRR: 80dB (120Hz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with SOT-223-4 package layouts
Can be used in circuits requiring a fixed 5V supply
Application Areas
Consumer electronics
Industrial controls
Telecommunications equipment
Computing peripherals
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades may be available
Several Key Reasons to Choose This Product
Stable low-output voltage regulator from a leading manufacturer
High power supply rejection ratio for noise sensitive applications
Extensive protection features to ensure long-term reliability
Able to operate in a wide temperature range suitable for various environments
Part of a widely recognized and used Texas Instruments product family