Manufacturer Part Number
MC78M12BDTRK
Manufacturer
onsemi
Introduction
The MC78M12BDTRK is a fixed output, positive voltage linear regulator from onsemi, designed primarily for low drop out power management applications.
Product Features and Performance
Fixed 12V Output Voltage
Capable of sourcing 500mA Output Current
High Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz
Built-in Over Temperature and Short Circuit Protection
Product Advantages
Reliable voltage regulation with minimal external components
High PSRR ensures clean and stable output voltage
Robust protection features enhance circuit safety
Key Technical Parameters
Voltage Input (Max): 35V
Voltage Output (Min/Fixed): 12V
Current Output: 500mA
PSRR: 80dB (120Hz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Over Temperature Protection
Short Circuit Protection
Compatibility
Surface Mount Technology for PCBs
TO-252-3, DPAK (2 Leads + Tab), SC-63 package for straightforward integration
Application Areas
Power Supply Circuits
Consumer Electronics
Industrial Controls
Automotive Electronics
Product Lifecycle
Status: Obsolete
Users should seek replacement or upgrade options as the product is no longer in active production
Several Key Reasons to Choose This Product
High reliability in a wide range of applications
Simplified design with fixed output reduces component count
Excellent power stability and protection ensures longevity of the end application
High compatibility with modern PCB assembly processes
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