Overview
The L78M12CV is a three-terminal positive voltage regulator produced by STMicroelectronics. It is part of the L78M series, which offers several fixed output voltages and is available in various packages such as TO-220, TO-220FP, DPAK, and IPAK. This regulator is designed to provide local on-card regulation, eliminating distribution problems associated with single-point regulation. It is particularly useful in a wide range of applications due to its robust features and versatility.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 12 V |
| Output Current | 500 mA |
| Input Voltage - Min | 14 V |
| Input Voltage - Max | 35 V |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 150°C |
| Package Type | TO-220 |
| Number of Outputs | 1 |
| Polarity | Positive |
| Output Type | Fixed |
| RoHS Compliant | Ecopack2 |
Key Features
- Thermal Overload Protection
- Short-circuit Protection
- Output Transition SOA Protection
- 4% Output Voltage Tolerance
- Guaranteed in Extended Temperature Range
- Available in TO-220, TO-220FP, DPAK, and IPAK packages
Applications
The L78M12CV is suitable for various power management applications. It can be used in systems requiring local on-card regulation, such as industrial control systems, medical devices, and consumer electronics. The regulator's ability to provide stable output voltage and its protection features make it ideal for applications where reliability and stability are crucial.
Q & A
- What is the output voltage of the L78M12CV?
The output voltage of the L78M12CV is 12 V. - What is the maximum output current of the L78M12CV?
The maximum output current of the L78M12CV is 500 mA. - What are the operating temperature ranges for the L78M12CV?
The operating temperature range for the L78M12CV is from 0°C to 150°C. - Is the L78M12CV RoHS compliant?
Yes, the L78M12CV is RoHS compliant with an Ecopack2 designation. - What types of packages are available for the L78M12CV?
The L78M12CV is available in TO-220, TO-220FP, DPAK, and IPAK packages. - Does the L78M12CV have thermal overload protection?
Yes, the L78M12CV includes thermal overload protection. - Can the L78M12CV be used for adjustable voltage and current?
Although primarily designed as fixed voltage regulators, the L78M12CV can be used with external components to obtain adjustable voltage and currents. - What is the minimum input voltage for the L78M12CV?
The minimum input voltage for the L78M12CV is 14 V. - What is the maximum input voltage for the L78M12CV?
The maximum input voltage for the L78M12CV is 35 V. - Does the L78M12CV have short-circuit protection?
Yes, the L78M12CV includes short-circuit protection.
