STMicroelectronics

LF50CV

LF50CV Description

The LF50CV is a linear voltage regulator from STMicroelectronics, designed to provide a stable 5V output with a maximum current of 500mA. It features a fixed output type, making it ideal for applications where a consistent voltage is required. The regulator is housed in a TO220AB package, suitable for through-hole mounting. With a maximum input voltage of 16V, the LF50CV can handle a wide range of input voltages, ensuring reliable operation in various electronic systems.

LF50CV Features

• Output Type: Fixed, providing a consistent 5V output
• Voltage - Input (Max): 16V, allowing for flexibility in input voltage
• Current - Output: 500mA, suitable for low to medium power applications
• Number of Regulators: 1, simplifying circuit design
• Output Configuration: Positive, ideal for most electronic systems
• Current - Supply (Max): 12 mA, ensuring low power consumption
• RoHS Status: ROHS3 Compliant, meeting environmental regulations
• Moisture Sensitivity Level (MSL): 1 (Unlimited), providing long-term reliability
• Current - Quiescent (Iq): 1 mA, minimizing power loss in standby mode
• PSRR: 76dB ~ 60dB (120Hz ~ 10kHz), ensuring high power supply rejection ratio
• Protection Features: Over Current, Over Temperature, safeguarding the regulator from damage

LF50CV Applications

The LF50CV is ideal for a variety of applications where a stable 5V output is required. Some specific use cases include:

1. Portable Electronics: Powering low-power devices such as calculators, digital watches, and remote controls.
2. Industrial Control Systems: Providing a stable voltage supply for microcontrollers and other control components.
3. Telecommunications: Ensuring reliable operation of communication equipment by providing a consistent voltage supply.
4. Automotive Electronics: Powering various electronic components in vehicles, such as infotainment systems and sensors.

Conclusion of LF50CV

The LF50CV from STMicroelectronics is a reliable and efficient linear voltage regulator, offering a fixed 5V output with a maximum current of 500mA. Its unique features, such as low quiescent current, high PSRR, and robust protection features, make it an excellent choice for a wide range of applications. With its compliance to RoHS3 standards and unlimited moisture sensitivity level, the LF50CV is a dependable solution for ensuring stable voltage supply in various electronic systems.