The L7905ACD2T from STMicroelectronics is a robust negative voltage regulator designed to offer a fixed output with high precision. This component is part of the L79 series, known for providing a wide range of fixed output voltages, making them suitable for a variety of applications including local on-card regulation, programmable outputs, and power supplies with a negative voltage rail.

Key Features

• Output Voltage: The L7905ACD2T provides a fixed output voltage of -5V, which is ideal for circuits that require a stable negative reference.
• Output Current: Capable of delivering up to 1.5A of output current, this voltage regulator can support a wide range of power requirements.
• Thermal Overload Protection: The device includes thermal overload protection that shuts down the output if the temperature exceeds safe operating limits, thereby safeguarding the regulator and the load from potential damage.
• Short Circuit Protection: In the event of a short circuit, the L7905ACD2T automatically limits the current to prevent overloading and potential destruction of the device.
• Output Transistor Safe Area Protection: This feature ensures that the output transistor operates within its safe operating area, even under extreme conditions.
• Package: The L7905ACD2T is available in a D2PAK package, which is suitable for surface-mount technology and provides a compact footprint for space-constrained applications.

Applications

The versatility of the L7905ACD2T makes it an excellent choice for a variety of electronic applications. It is commonly used in:

• Power management solutions
• Automotive applications
• Industrial control systems
• Consumer electronics
• Telecommunication devices

With its reliable performance and built-in protection features, the L7905ACD2T from STMicroelectronics is a dependable component for any circuit requiring a stable -5V supply.