Manufacturer Part Number
MC79L12ACDG
Manufacturer
onsemi
Introduction
Integrated Circuit (IC) voltage regulator
Provides a fixed negative voltage output
Product Features and Performance
Fixed negative 12V output voltage
Output current capability of 100mA
Wide input voltage range up to -35V
High Power Supply Rejection Ratio (PSRR) of 42dB at 120Hz
Over-temperature and short-circuit protection
Product Advantages
Compact 8-SOIC surface mount package
Reliable fixed voltage regulation
Robust protection features
Key Technical Parameters
Output Voltage: -12V
Output Current: 100mA
Input Voltage Range: -35V (max)
PSRR: 42dB (120Hz)
Voltage Dropout: 1.7V @ 40mA (typical)
Number of Regulators: 1
Quality and Safety Features
Over-temperature protection
Short-circuit protection
Compatibility
Compatible with various electronic systems and devices requiring a stable negative 12V supply
Application Areas
Suitable for use in a wide range of electronic applications, such as:
- Amplifiers
- Instrumentation
- Industrial controls
- Telecommunications equipment
Product Lifecycle
This product is an established and widely used IC voltage regulator
Replacement or upgraded versions may become available in the future
Several Key Reasons to Choose This Product
Reliable fixed negative 12V voltage regulation
Robust protection features for safe operation
Compact surface mount package for space-constrained designs
Wide input voltage range allows for flexibility in power supply design
High Power Supply Rejection Ratio (PSRR) ensures stable output voltage