Overview
The L78M05CV is a fixed voltage regulator produced by STMicroelectronics. This linear voltage regulator is designed to provide a stable output voltage of 5V with a maximum output current of 0.5A. It features thermal overload protection, internal short circuit protection, and output transistor safe area compensation, ensuring reliable operation under various conditions. The regulator is housed in a TO-220-3 package, making it suitable for through-hole mounting. It operates within an input voltage range of 7V to 35V and has an operating temperature range from 0°C to 150°C.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 5V |
| Output Current | 0.5A |
| Dropout Voltage | 2V |
| Maximum DC Input Voltage | 35V |
| Minimum DC Input Voltage | 7V |
| Output Voltage Tolerance | ±4% |
| Operating Temperature Range | 0°C to 150°C |
| Quiescent Current | 6mA |
| Package Type | TO-220-3 |
| Number of Pins | 3 |
| Mounting Type | Through Hole |
| RoHS Compliant | Yes |
Key Features
- Fixed output voltage of 5V with a tolerance of ±4%
- Maximum output current of 0.5A
- Thermal overload protection to prevent damage from excessive power overload
- Internal short circuit protection to limit maximum current
- Output transistor safe area compensation to reduce output short circuit current
- Low dropout voltage of 2V
- Operating temperature range from 0°C to 150°C
- Quiescent current of 6mA
- RoHS compliant
Applications
The L78M05CV is suitable for various power management applications where a stable 5V output is required. These include:
- Power supplies for electronic devices
- Voltage regulation in industrial control systems
- Automotive electronics
- Consumer electronics
- Medical devices requiring stable voltage regulation
Q & A
- What is the output voltage of the L78M05CV?
The output voltage of the L78M05CV is 5V. - What is the maximum output current of the L78M05CV?
The maximum output current of the L78M05CV is 0.5A. - What is the dropout voltage of the L78M05CV?
The dropout voltage of the L78M05CV is 2V. - What is the maximum DC input voltage for the L78M05CV?
The maximum DC input voltage for the L78M05CV is 35V. - What is the operating temperature range of the L78M05CV?
The operating temperature range of the L78M05CV is from 0°C to 150°C. - Does the L78M05CV have thermal overload protection?
Yes, the L78M05CV has thermal overload protection. - Is the L78M05CV RoHS compliant?
Yes, the L78M05CV is RoHS compliant. - What is the quiescent current of the L78M05CV?
The quiescent current of the L78M05CV is 6mA. - What type of package does the L78M05CV come in?
The L78M05CV comes in a TO-220-3 package. - What are some common applications for the L78M05CV?
The L78M05CV is commonly used in power supplies, industrial control systems, automotive electronics, consumer electronics, and medical devices requiring stable voltage regulation.
