Overview
The L7809CV-DG is a linear voltage regulator produced by STMicroelectronics. It is designed to provide a stable output voltage of 9V with a maximum output current of 1.5A. This regulator is suitable for a wide range of applications, including power supplies, industrial control systems, and consumer electronics. The device operates within an operating temperature range of 0°C to 125°C and features over temperature and short circuit protection, making it reliable and robust for various uses.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Lifecycle Status | ACTIVE |
| Mount | Through Hole |
| Package / Case | TO-220-3 (TO-220AB) |
| Operating Temperature | 0°C to 125°C |
| Input Voltage (Max) | 35V |
| Output Voltage | 9V |
| Output Type | Fixed |
| Max Output Current | 1.5A |
| Output Configuration | Positive |
| Quiescent Current | 8mA |
| Dropout Voltage (Max) | 2V |
| Protection Features | Over Temperature, Short Circuit |
| Voltage Tolerance (Max) | 4% |
| RoHS Status | ROHS3 Compliant |
Key Features
- Operating Temperature Range: 0°C to 125°C
- Quiescent Current: 8mA
- Dropout Voltage: 2V
- Maximum Input Voltage: 35V
- Output Voltage Tolerance: 4%
- Protection Features: Over temperature and short circuit protection
- Package and Mounting: TO-220-3 with through-hole mounting
- RoHS Compliance: ROHS3 compliant
Applications
The L7809CV-DG is versatile and can be used in various applications:
- Power Supplies: For industrial control systems and consumer electronics.
- Consumer Electronics: Such as audio equipment and televisions.
- Medical Devices: For reliable voltage regulation in medical equipment.
- Automotive Systems: Suitable for use in automotive applications.
- Aerospace and Defense Systems: Used in aerospace and defense systems due to its robust features.
- Industrial Automation Systems: For reliable operation in industrial automation environments.
Q & A
- Q: What is the maximum output current of the L7809CV-DG?
A: The maximum output current is 1.5A. - Q: What is the dropout voltage of the L7809CV-DG?
A: The dropout voltage is 2V. - Q: What is the operating temperature range of the L7809CV-DG?
A: The operating temperature range is 0°C to 125°C. - Q: Is the L7809CV-DG radiation hardened?
A: No, the L7809CV-DG is not radiation hardened. - Q: Is the L7809CV-DG ROHS compliant?
A: Yes, the L7809CV-DG is ROHS3 compliant. - Q: What is the maximum input voltage for the L7809CV-DG?
A: The maximum input voltage is 35V. - Q: What type of protection features does the L7809CV-DG have?
A: The L7809CV-DG has over temperature and short circuit protection. - Q: What is the quiescent current of the L7809CV-DG?
A: The quiescent current is 8mA. - Q: What is the output voltage tolerance of the L7809CV-DG?
A: The output voltage tolerance is 4%. - Q: What is the package type and mounting method of the L7809CV-DG?
A: The package type is TO-220-3, and the mounting method is through-hole.
