Manufacturer Part Number
L7812CD2T-TR
Manufacturer
STMicroelectronics
Introduction
Low drop out 12V linear voltage regulator in D2PAK package
Product Features and Performance
Fixed 12V output voltage
Suitable for input voltages up to 35V
2V maximum voltage dropout at 1A load
5A output current capacity
Low quiescent current of 8 mA
55dB Power Supply Rejection Ratio (PSRR) at 120Hz
Product Advantages
High efficiency at light loads due to low quiescent current
Robust thermal performance and reliability
Good noise rejection capabilities with high PSRR value
Key Technical Parameters
Voltage - Input (Max): 35V
Voltage - Output (Min/Fixed): 12V
Current - Output: 1.5A
Voltage Dropout (Max): 2V @ 1A
Current - Quiescent (Iq): 8 mA
PSRR: 55dB at 120Hz
Quality and Safety Features
Over-temperature protection
Short circuit protection
Designed for automotive and industrial applications
Compatibility
Compatible with surface mount technology
Can be integrated into a wide range of electronic circuits
Application Areas
Automotive electronics
Power supplies
Industrial control systems
Consumer electronics
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Reliable performance from a reputable manufacturer
High output current capability for more demanding applications
Low dropout voltage for better efficiency
Extensive protection features ensuring product longevity
Versatile applications from automotive to industrial uses