STMicroelectronics

L78S75CV  

Linear & Switching Voltage Regulators

L78S75CV Description

The L78S75CV is a linear voltage regulator designed by STMicroelectronics, a leading manufacturer in the power management integrated circuit (PMIC) domain. This regulator is part of the L78S series, known for its robust performance and reliability in a wide range of applications. The L78S75CV features a fixed output voltage of 7.5V and is capable of delivering a maximum output current of 2A. It operates within an input voltage range up to 35V, making it suitable for various power supply requirements.

L78S75CV Features

• Output Type: Fixed
• Voltage - Input (Max): 35V
• Current - Output: 2A
• Output Configuration: Positive
• Operating Temperature: 0°C to 150°C
• Current - Quiescent (Iq): 8 mA
• PSRR: 84dB at 120Hz
• Protection Features: Over Current, Over Temperature, Short Circuit
• Mounting Type: Through Hole
• Package: TO220AB
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: ROHS3 Compliant, REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The L78S75CV stands out due to its comprehensive protection features, including over-current, over-temperature, and short-circuit protection, ensuring reliable operation under various conditions. Its high PSRR (Power Supply Rejection Ratio) of 48dB at 120Hz ensures minimal noise and ripple in the output voltage, making it ideal for sensitive electronic circuits.

L78S75CV Applications

The L78S75CV is well-suited for applications requiring a stable and reliable power supply. Its fixed output voltage of 7.5V and maximum output current of 2A make it ideal for:

• Industrial Control Systems: Providing stable power to control boards and sensors.
• Telecommunications: Supplying power to base stations and communication equipment.
• Automotive Electronics: Ensuring reliable power for electronic control units (ECUs) and infotainment systems.
• Consumer Electronics: Powering devices such as routers, modems, and other networking equipment.

Conclusion of L78S75CV

The L78S75CV is a versatile reliable and linear voltage regulator that offers a fixed output voltage of 7.5V and a maximum output current of 2A. Its comprehensive protection features and high PSRR make it an excellent choice for applications requiring stable and noise-free power. Despite being marked as obsolete, the L78S75CV remains a robust solution for power management needs, particularly in industrial and automotive sectors. Its compliance with industry standards such as ROHS3 and REACH ensures it meets environmental and safety regulations, making it a responsible choice for modern electronics design.

L78S75CV Documents

Download datasheets and manufacturer documentation for L78S75CV

PCN Assembly/Origin :

Mult Dev Assembly Chg 17/Feb/2020      

Datasheets :

L78Sxx(C)      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

Other Related Documents :

L7805AB View All Specifications      

PCN Obsolescence/ EOL :

EOL- 11/May/2023      

HTML Datasheet :

L78Sxx(C)