onsemi MC7912BD2TR4G Microcontrollers
Linear Voltage Regulator, 1 A, 5 V, Negative Vout: -12 V; 4%; TJ = -40°C to +125°C, 3 LEAD D2PAK, 800-REEL

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MC7912BD2TR4G
Detailed Description
Linear Voltage Regulator, 1 A, 5 V, Negative Vout: -12 V; 4%; TJ = -40°C to +125°C, 3 LEAD D2PAK, 800-REEL
Package
TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Lifecycle Status
Active
Datasheet
MC7912BD2TR4G Datasheet
Quick Jump:
Technical Specifications
onsemi MC7912BD2TR4G Microcontrollers technical specifications.
General
Package / Case
TO-263-3, D²Pak
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Output Type
Fixed
Max Input Voltage
-35V
Output Current
1A
Output Configuration
Negative
Output Voltage
-12V
Number of Regulators
1
Voltage Dropout
1.3V @ 1A (Typ)
Alternate Parts Comparison (MC7912BD2TR4G vs MC7815ABD2TR4G vs MC7805CD2TR4G vs MC7812BD2TR4G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-263-3, D²Pak | TO-263-3, D²Pak | TO-263-3, D²Pak | TO-263-3, D²Pak |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 0°C ~ 125°C | -40°C ~ 125°C |
| Max Input Voltage | -35V | 35V | 35V | 35V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Negative | Positive | Positive | Positive |
| Output Current | 1A | 1A | 1A | 1A |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | -12V | 15V | 5V | 12V |
| Protection Features | Over Current, Over Temperature | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| PSRR | 61dB (120Hz) | 80dB (120Hz) | 83dB (120Hz) | 60dB (1kHz) |
| Voltage Dropout | 1.3V @ 1A (Typ) | 2V @ 1A (Typ) | 2V @ 1A (Typ) | 2V @ 1A (Typ) |
| Action |
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