STMicroelectronics L7905CV-DG Voltage Regulator

The L7905CV-DG is a robust negative voltage regulator designed and manufactured by STMicroelectronics, a leader in semiconductor solutions. This regulator is part of the L79 series, which is renowned for providing local on-card regulation, eliminating the distribution problems associated with single-point regulation. The L7905CV-DG is specifically engineered to deliver a fixed output voltage of -5V, making it an ideal choice for a wide range of electronic applications.

Key Features

• Output Voltage: The device provides a precise -5V output, which is crucial for maintaining stable operation in electronic circuits.
• Current Output: It can deliver up to 1.5A of current, catering to moderate power requirements.
• Thermal Overload Protection: The L7905CV-DG is equipped with thermal overload protection that shuts down the device in the event of excessive power dissipation, preventing damage to the regulator.
• Short Circuit Protection: In-built short circuit protection ensures that the device and the circuit it is part of remain safe in case of unexpected short circuits.
• Output Transition SOA Protection: This feature protects your circuit during output transition, providing additional reliability under various load conditions.

Applications

The L7905CV-DG voltage regulator is versatile and can be used in a variety of electronic devices and projects. Its applications include but are not limited to:

• Power supplies for negative voltage circuits
• High-efficiency linear regulators
• Constant current regulators
• Battery chargers
• Automotive electronics
• Home appliances

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The L7905CV-DG is no exception, with its robust design ensuring long-term reliability. It is available in a TO-220 package, which is widely used and recognized for its ease of integration into various electronic assemblies. The device meets the stringent standards set by STMicroelectronics, ensuring consistent performance and durability for the end-user.