Overview
The L79L15ABD13TR is a three-terminal negative voltage regulator from STMicroelectronics. It is part of the L79L series, which is designed to provide reliable and efficient voltage regulation. These regulators employ internal current limiting and thermal shutdown, making them essentially indestructible if adequate heat-sinking is provided. They can deliver up to 100 mA output current and are suitable for a wide range of applications, including local or on-card regulation to eliminate noise and distribution problems associated with single-point regulation.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | -15 V |
| Output Current | Up to 100 mA |
| Output Tolerance | +/- 4% |
| Package | SO-8 |
| Grade | Industrial |
| RoHS Compliance Grade | Ecopack2 |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- Output current up to 100 mA
- Output voltage of -15 V
- Thermal overload protection
- Short-circuit protection
- No external components required
- Low quiescent current and noise
- Improved output impedance compared to Zener diode/resistor combinations
Applications
The L79L15ABD13TR is suitable for various applications, including:
- Local or on-card voltage regulation to eliminate noise and distribution problems.
- Use with power pass elements to create high-current voltage regulators.
- Replacement for Zener diode/resistor combinations, offering improved output impedance and lower noise.
- General-purpose negative voltage regulation in electronic devices.
Q & A
- What is the output voltage of the L79L15ABD13TR?
The output voltage of the L79L15ABD13TR is -15 V.
- What is the maximum output current of the L79L15ABD13TR?
The maximum output current is up to 100 mA.
- What type of protection does the L79L15ABD13TR have?
The L79L15ABD13TR has thermal overload protection and short-circuit protection.
- Does the L79L15ABD13TR require external components?
No, the L79L15ABD13TR does not require external components.
- What is the operating temperature range of the L79L15ABD13TR?
The operating temperature range is from -40°C to 125°C.
- What package type is the L79L15ABD13TR available in?
The L79L15ABD13TR is available in the SO-8 package.
- Is the L79L15ABD13TR RoHS compliant?
- Can the L79L15ABD13TR be used as a replacement for Zener diode/resistor combinations?
- What are some common applications of the L79L15ABD13TR?
- Where can I find more detailed specifications and datasheets for the L79L15ABD13TR?
