STMicroelectronics L78L12ACZ Fixed Linear Voltage Regulator, 12V 100mA, TO-92-3
STMicroelectronics L78L12ACZ fixed positive regulator, 12V output, 100mA, TO-92 package. Short circuit protection, no external components needed.
The STMicroelectronics L78L12ACZ is a three-terminal positive fixed voltage regulator designed for a broad range of applications. It features internal current limiting and thermal shutdown, making it robust and reliable in demanding conditions. With an output current of up to 100mA, this regulator is ideal for local or on-card regulation, effectively eliminating noise and distribution issues often associated with single-point regulation.
This component delivers a fixed 12V output and accepts an input voltage range from 19V to 35V. It incorporates short circuit protection and requires no external components, simplifying design and PCB layout. The TO-92-3 package is suitable for through-hole mounting, making it easy to integrate into a variety of circuits.
Key Specifications:
- Output Voltage: 12V (fixed)
- Output Current: Up to 100mA
- Input Voltage Range: 19V to 35V DC
- Output Type: Fixed positive
- Number of Outputs: 1
- IC Case / Package: TO-92-3
- Number of Pins: 3
- IC Mounting: Through Hole
- Operating Temperature Range: 0°C to +125°C
The L78L12ACZ is designed for reliability, providing stable power regulation for various electronic projects and equipment.
- Local or on-card regulation
- Eliminating noise and distribution problems in power supplies
- General purpose fixed voltage regulation
- Battery-powered devices
- Output Type: Fixed positive
- Output Voltage (Nominal): 12V
- Maximum Output Current: 100mA
- Input Voltage Range: 19V to 35V DC
- Number of Outputs: 1
- IC Case / Package: TO-92-3
- Number of Pins: 3
- IC Mounting: Through Hole
- Operating Temperature Range: 0°C to +125°C
- Protection: Short circuit, thermal shutdown, internal current limiting
- Requires No External Components
- Output Voltage - Nom: 12V
- Output Voltage Nom: 12V
- Input Voltage Max: 35V
- Product Range: 7812 Voltage Regulators
- Output Current Max: 100mA
- Max Output Current: 100mA
- of Pins: 3Pins
- Operating Temperature Min: 0°C
- Operating Temperature Max: 125°C
- SVHC: No SVHC (25-Jun-2025)
Always follow local regulations and product guidance.
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