Manufacturer Part Number
L7812ACD2T-TR
Manufacturer
stmicroelectronics
Introduction
The L7812ACD2T-TR is a low drop out (LDO) linear voltage regulator, efficiently delivering a fixed 12V output.
Product Features and Performance
Positive output configuration
Fixed output type at 12V
Maximum input voltage of 35V
Maximum voltage dropout of 2V at 1A
Output current capacity of 1.5A
Low quiescent current of 6 mA
Power supply rejection ratio (PSRR) of 60dB at 120Hz
Product Advantages
High reliability with over-temperature and short-circuit protection
Capable of handling up to 1.5A output current, suitable for various applications
Low quiescent current enhances power efficiency
Key Technical Parameters
Max Input Voltage: 35V
Min/Fixed Output Voltage: 12V
Max Voltage Dropout: 2V @ 1A
Output Current: 1.5A
Quiescent Current (Iq): 6 mA
PSRR: 60dB at 120Hz
Operating Temperature range: 0°C to 125°C
Quality and Safety Features
Over-temperature protection
Short-circuit protection
Compatibility
Compatible with surface mount technology (SMT)
Packaged in a D2PAK (TO-263-3) format
Application Areas
Power supply circuits
Consumer electronics
Industrial control systems
Product Lifecycle
Status: Active product, not nearing discontinuation
Future upgrades or replacements available for enhanced performance and efficiency
Several Key Reasons to Choose This Product
Provides stable 12V output in a wide range of input voltages up to 35V
High output current capability (1.5A) suitable for more demanding applications
Essential safety features like over-temperature and short-circuit protection ensure reliability and durability
Low quiescent current aids in reducing overall power consumption
Suitable for both commercial and industrial applications due to broad operating temperature range and robust package design