Manufacturer Part Number
MC7912BD2TG
Manufacturer
onsemi
Introduction
MC7912BD2TG is a linear low-dropout negative voltage regulator.
Product Features and Performance
Negative Fixed Output Voltage Regulator
1A Output Current
Low Dropout Voltage: 1.3V Typical at 1A
Power Supply Rejection Ratio: 61dB at 120Hz
Over Current and Over Temperature Protection
Product Advantages
Stable Output for Consistent Performance
High PSRR Minimizing Output Noise
Robust Thermal Protection Enhancing System Safety
Compact Surface Mount TO-263-3 Package
Key Technical Parameters
Input Voltage (Max): -35V
Output Voltage (Fixed): -12V
Dropout Voltage (Max): 1.3V @ 1A
Output Current: 1A
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Surface Mount Compatible
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB Package
Application Areas
Power Supplies
Automotive Electronics
Industrial Controls
Telecommunications
Product Lifecycle
Obsolete Status
Consult onsemi for Replacement Options
Several Key Reasons to Choose This Product
Dependable Negative Voltage Regulation
High Reliability with Built-in Protection Features
Suitable for High Temperature Environments
Low Dropout Voltage Beneficial in Low Headroom Applications
Preferred Solution for Noise-Sensitive Circuits due to High PSRR