Microchip Technology

SG7815K  

Linear & Switching Voltage Regulators

SG7815K Description

The SG7815K is a high-performance linear regulator designed for demanding military-grade applications. Manufactured by Microchip Technology, this device offers a fixed output voltage of 15V and a robust output current capability of 1.5A. With a maximum input voltage of 35V, the SG7815K ensures reliable operation across a wide range of input conditions. Its low dropout voltage of 2.5V at 500mA allows for efficient regulation even at lower input voltages, making it suitable for battery-powered systems and other applications where input voltage may vary.

The SG7815K features a positive output configuration and includes essential control features such as current limit and enable functionality. These features provide designers with the flexibility to manage power delivery and protect the system from overcurrent conditions. The regulator also incorporates over-temperature protection, ensuring safe operation under adverse conditions.

With a maximum supply current of 7mA, the SG7815K is designed for low power consumption, making it ideal for applications where energy efficiency is critical. The device is housed in a through-hole TO204AD package, which is suitable for applications requiring high reliability and robust mechanical performance. The SG7815K is REACH unaffected and has a moisture sensitivity level (MSL) of 1, indicating that it is not moisture-sensitive and can be stored without special handling requirements.

SG7815K Features

• Fixed Output Voltage: 15V, ensuring stable power supply to connected devices.
• High Output Current: Capable of delivering up to 1.5A, suitable for driving high-current loads.
• Wide Input Voltage Range: Accepts input voltages up to 35V, providing flexibility in power source selection.
• Low Dropout Voltage: 2.5V at 500mA, enabling efficient operation at lower input voltages.
• Control Features: Includes current limit and enable functions for enhanced control and protection.
• Protection Features: Over-current and over-temperature protection ensure safe operation under various conditions.
• Low Supply Current: Maximum of 7mA, contributing to energy-efficient designs.
• Military Grade: Designed to meet the stringent requirements of military applications.
• Through-Hole Mounting: TO204AD package ensures robust mechanical performance and ease of integration.
• REACH Compliance: Unaffected by REACH regulations, ensuring compliance with environmental standards.
• Moisture Sensitivity Level: MSL 1, indicating no special handling requirements for moisture sensitivity.

SG7815K Applications

The SG7815K is ideal for a variety of applications requiring a reliable and efficient power supply. Its military-grade performance makes it suitable for:

• Military and Aerospace Systems: Where reliability and robustness are paramount.
• Industrial Controls: Providing stable power to critical components in harsh industrial environments.
• Telecommunications: Ensuring consistent power delivery in communication infrastructure.
• Battery-Powered Devices: Efficient regulation for devices operating on varying battery voltages.
• High-Current Applications: Driving motors, actuators, and other high-current loads with precision.

Conclusion of SG7815K

The SG7815K stands out as a reliable and efficient linear regulator, offering a combination of high performance and robust features. Its fixed 15V output and 1.5A current capability make it suitable for a wide range of applications, while its low dropout voltage and control features provide enhanced flexibility and protection. The military-grade design ensures that the SG7815K can withstand demanding conditions, making it an ideal choice for critical power management tasks. With its low supply current and compliance with environmental standards, the SG7815K is a versatile and future-proof solution for power management needs.

SG7815K Documents

Download datasheets and manufacturer documentation for SG7815K

PCN Assembly/Origin :

Assembly Site 12/Oct/2020      

Datasheets :

SG78xxA/78xx      

HTML Datasheet :

SG78xxA/78xx      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH