STMicroelectronics L78M15CV Voltage Regulator

The L78M15CV is a robust linear voltage regulator designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This device is part of the L78 series, which is renowned for its reliability and efficiency in providing stable output voltages. The L78M15CV specifically offers a fixed output voltage of 15V, making it an excellent choice for applications that require a consistent 15V supply.

Key Features

• Output Voltage: 15V fixed output with high accuracy.
• Output Current: Capable of delivering up to 500mA of load current.
• Thermal Overload Protection: Ensures the regulator automatically shuts down if the temperature exceeds safe operating limits.
• Short Circuit Protection: Provides safety for the regulator and the circuit by shutting down during a short-circuit event.
• Low Dropout Voltage: The L78M15CV maintains regulation with a minimal difference between the input and output voltages.
• Wide Input Voltage Range: Can operate with input voltages up to 35V, offering flexibility in various power supply scenarios.
• Package Options: Available in multiple package types, including the popular TO-220, which is suitable for through-hole mounting.

Applications

The L78M15CV is versatile and can be used in a wide array of electronic applications. It is particularly well-suited for use in:

• Consumer electronics such as televisions and audio equipment.
• Computer systems and peripherals requiring stable 15V rails.
• Industrial control systems and instrumentation devices.
• Automotive applications where a stable voltage is critical for performance.

This voltage regulator is not only reliable but also simple to implement in a circuit. Its TO-220 package is easy to handle and integrates well into both prototyping and production environments. The L78M15CV's protections ensure a long operational life and stable performance, even under stressful conditions. Whether for hobbyist projects or commercial products, the L78M15CV from STMicroelectronics stands out as a dependable choice for 15V voltage regulation needs.