Manufacturer Part Number
MC7912BD2TR4G
Manufacturer
onsemi
Introduction
Voltage regulator for stable power supply in electronic circuits
Product Features and Performance
Provides consistent -12V output
Supports input voltage up to -35V
1A output current capacity
Thermal and overcurrent protection
Low dropout voltage: 1.3V typical at 1A
PSRR of 61dB at 120Hz ensures low noise
Product Advantages
Stable voltage output for reliable operation
Built-in protection for enhanced safety
Good noise rejection capabilities
Able to handle modest power demands with 1A current
Key Technical Parameters
Negative output configuration
Output voltage fixed at -12V
Input voltage up to -35V
Low dropout voltage: 1.3V @ 1A
Output current: 1A
Power Supply Rejection Ratio (PSRR): 61dB (120Hz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Suitable for use in temperatures ranging from -40°C to 125°C
Compatibility
Surface mount, compatible with TO-263-3, D2PAK footprints
Application Areas
Suitable for a wide range of electronic applications including consumer electronics, automotive, industrial controls
Product Lifecycle
Active product status, not nearing discontinuation
Check with manufacturer for replacements or upgrades
Several Key Reasons to Choose This Product
Maintains accurate voltage level despite input fluctuations
High reliability with built-in protection features
Low noise output ideal for sensitive electronic applications
High thermal performance suitable for a broad temperature range
Convenient surface mount D2PAK package for easy integration into PCBs
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