Microchip Technology

SG7905K  

Linear & Switching Voltage Regulators

SG7905K Description

The SG7905K is a high-performance linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of -5V with a maximum output current of 1.5A. This regulator is part of the Linear & Switching Voltage Regulators category and is housed in a Through Hole TO204AD package, making it suitable for a variety of industrial and military applications. The device features a single regulator with a negative output configuration, ensuring stable and reliable power supply in demanding environments.

SG7905K Features

• Output Type: Fixed, providing a consistent -5V output voltage.
• Current - Output: Capable of delivering up to 1.5A, making it suitable for applications requiring moderate to high current loads.
• Number of Regulators: Single regulator design simplifies circuit design and reduces component count.
• Output Configuration: Negative output configuration, ideal for applications requiring negative voltage rails.
• Voltage Dropout (Max): 2.3V at 500mA, ensuring efficient operation even at lower input voltages.
• Current - Quiescent (Iq): Low quiescent current of 2.5 mA, minimizing power consumption in standby mode.
• PSRR: High Power Supply Rejection Ratio of 54dB at 120Hz, providing excellent noise filtering and stability.
• Protection Features: Over Current, Over Temperature, and Thermal Shutdown protections ensure robustness and reliability.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), suitable for a wide range of environmental conditions.
• Product Status: Active, ensuring continued availability and support from Microchip Technology.
• REACH Status: REACH Unaffected, complying with stringent environmental regulations.
• ECCN: EAR99, indicating compliance with export regulations.
• Grade: Military grade, ensuring high reliability and performance in harsh conditions.
• Mounting Type: Through Hole, providing robust mechanical stability and ease of integration into various circuit designs.
• Package: Bulk packaging, suitable for high-volume production and distribution.

SG7905K Applications

The SG7905K is ideal for a range of applications where a stable and reliable negative voltage supply is required. Key application areas include:

• Military and Defense: Suitable for ruggedized electronics and communication systems where high reliability and performance are critical.
• Industrial Control Systems: Provides stable power supply for control modules, sensors, and actuators.
• Telecommunications: Ideal for powering negative voltage rails in telecommunication infrastructure.
• Medical Equipment: Ensures reliable operation in medical devices requiring precise voltage regulation.
• Automotive Systems: Suitable for automotive electronics where robustness and reliability are paramount.

Conclusion of SG7905K

The SG7905K from Microchip Technology stands out as a reliable and high-performance linear voltage regulator, offering a fixed -5V output with a maximum current of 1.5A. Its military-grade construction, combined with features like low quiescent current, high PSRR, and comprehensive protection mechanisms, makes it an ideal choice for demanding applications. The Through Hole TO204AD package ensures mechanical stability and ease of integration, while its compliance with environmental and export regulations ensures broad applicability. Whether in military, industrial, or medical applications, the SG7905K delivers consistent performance and reliability, making it a preferred choice for engineers and designers.

SG7905K Documents

Download datasheets and manufacturer documentation for SG7905K

PCN Assembly/Origin :

SG7905yy/SG7908yy/SG7912yy/SG7915yy 21/Dec/2023      

Datasheets :

SG79xx(A)      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH