STMicroelectronics

L7905ACV

L7905ACV Description

The L7905ACV is a linear voltage regulator designed and manufactured by STMicroelectronics. This device is a part of the Linear & Switching Voltage Regulators category, offering a fixed output type with a negative configuration. It is currently active and complies with REACH and RoHS3 standards, making it an environmentally friendly choice. The L7905ACV is designed to operate within a wide temperature range of 0°C to 125°C, ensuring reliable performance in various conditions.

L7905ACV Features

• Output Type: Fixed
• Output Voltage: -5V
• Current - Output: 1.5A
• Number of Regulators: 1
• Output Configuration: Negative
• Voltage Dropout (Max): 1.4V @ 1A (Typ)
• PSRR: 60dB (120Hz)
• Current - Quiescent (Iq): 3 mA
• Protection Features: Over Temperature, Short Circuit
• Mounting Type: Through Hole
• Package: Tube
• Base Product Number: L7905

The L7905ACV stands out due to its high output current of 1.5A, making it suitable for applications requiring higher power. Its low quiescent current of 3 mA contributes to energy efficiency. The device also offers a high PSRR of 60dB at 120Hz, ensuring stable output voltage under varying input conditions.

L7905ACV Applications

The L7905ACV is ideal for a variety of applications where a stable -5V output is required. Some specific use cases include:

1. Power Supplies: In electronic devices where a negative voltage is needed, such as audio amplifiers or signal processing circuits.
2. Industrial Equipment: For systems requiring reliable and stable power in harsh environments, thanks to its wide operating temperature range.
3. Automotive Electronics: In applications where negative voltage is needed, such as certain types of sensors or control systems.

Conclusion of L7905ACV

The L7905ACV from STMicroelectronics is a robust and reliable linear voltage regulator, offering a high output current of 1.5A and a stable -5V output. Its compliance with REACH and RoHS3 standards, along with its wide operating temperature range, make it an excellent choice for a variety of applications. With its unique features and advantages, the L7905ACV is a valuable addition to any electronics design requiring a negative voltage output.