Manufacturer Part Number
L78M12ACDT-TR
Manufacturer
STMicroelectronics
Introduction
L78M12ACDT-TR is a linear voltage regulator providing fixed 12V output from an input up to 35V.
Product Features and Performance
Fixed 12V output voltage
500mA output current
Low dropout voltage
Power supply rejection ratio (PSRR) of 55dB at 120Hz
6mA quiescent current
Product Advantages
High efficiency in low voltage drop scenarios
Robust thermal performance for over temperature protection
Short circuit protection enhances safety
Suitable for a wide range of operating temperatures from 0°C to 125°C
Key Technical Parameters
Input Voltage (Max): 35V
Output Voltage (Min/Fixed): 12V
Current - Output: 500mA
Quiescent Current (Iq): 6 mA
Operating Temperature Range: 0°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Surface mount compatible
DPAK package for easy integration into circuit designs
Application Areas
Consumer electronics
Industrial control systems
Telecommunication equipment
Automotive electronics
Product Lifecycle
Status: Active
No immediate discontinuation, replacements, or upgrades announced
Several Key Reasons to Choose This Product
Reliable fixed voltage regulation for consistent performance
Ease of design with surface mount package
Enhanced safety with multiple protection features
Applicable to diverse electronics due to the wide operating temperature range
Low quiescent current for energy-conscious applications
Dependable manufacturer with industry-standard product compliance