Manufacturer Part Number
L7812CV-DG
Manufacturer
stmicroelectronics
Introduction
The L7812CV-DG is a low drop-out (LDO) linear voltage regulator designed for power management, capable of delivering a fixed 12V output from an input up to 35V.
Product Features and Performance
Provides a fixed 12V output
Input voltage up to 35V
Maximum dropout voltage of 2V at 1A
Output current capability of 1.5A
Low quiescent current (Iq) of 8 mA
Power supply rejection ratio (PSRR) of 55dB at 120Hz
Over temperature and short circuit protection
Product Advantages
High reliability with built-in protection features
Low dropout voltage enhances efficiency
Suitable for high voltage applications up to 35V
Low quiescent current for energy-saving
Key Technical Parameters
Voltage Input (Max): 35V
Voltage Output (Min/Fixed): 12V
Current Output: 1.5A
Voltage Dropout (Max): 2V @ 1A (Typ)
Current Quiescent (Iq): 8 mA
PSRR: 55dB (120Hz)
Quality and Safety Features
Over temperature protection
Short circuit protection
Through-hole mounting enhances mechanical stability
Compatibility
Compatible with a broad range of circuits requiring a stable 12V supply
Through Hole TO-220-3 package compatible with standard PCB layouts
Application Areas
Consumer Electronics
Industrial Controls
Automotive Systems
Telecommunication Equipment
Product Lifecycle
Currently Active
Not nearing discontinuation
Replacement or upgrade options available
Several Key Reasons to Choose This Product
Reliable performance with robust protection features
Efficient operation with low dropout voltage and quiescent current
Flexible application due to wide input voltage range and compatibility
High quality and safety standards
Long product lifecycle ensures availability and support