STMicroelectronics L79L12ACZ-TR Microcontrollers
-12V LDO Regulator, 100mA, TO-92, -35V In, 1.7V Dropout

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
L79L12ACZ-TR
Base Model
Detailed Description
-12V LDO Regulator, 100mA, TO-92, -35V In, 1.7V Dropout
Package
TO-226-3, TO-92-3 (TO-226AA) Formed Leads
Lifecycle Status
Active
Datasheet
L79L12ACZ-TR Datasheet
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Technical Specifications
STMicroelectronics L79L12ACZ-TR Microcontrollers technical specifications.
General
Package / Case
TO-226-3, TO-92-3
Mounting Type
Through Hole
Operating Temperature
0°C ~ 125°C
Lifecycle Status
Active
Description
IC REG LINEAR -12V 100MA TO92-3
Detailed Description
Linear Voltage Regulator IC Negative Fixed 1 Output 100mA TO-92-3
Quiescent Current
6 mA
Current Supply Max
6.5 mA
PSRR
42dB (120Hz)
Protection Features
Over Temperature, Short Circuit
Alternate Parts Comparison (L79L12ACZ-TR vs L79L05ACD13TR vs L79L15ACUTR vs L79L12ACUTR)
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-226-3, TO-92-3 | 8-SOIC | TO-243AA | TO-243AA |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C | 0°C ~ 125°C |
| Current Supply Max | 6.5 mA | 6 mA | 6.5 mA | 6.5 mA |
| Max Input Voltage | -35V | -30V | -35V | -35V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Negative | Negative | Negative | Negative |
| Output Current | 100mA | 100mA | 100mA | 100mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | -12V | -5V | -15V | -12V |
| Protection Features | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Short Circuit |
| PSRR | 42dB (120Hz) | 49dB (120Hz) | 39dB (120Hz) | 42dB (120Hz) |
| Action |
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