onsemi

KA7631TS

KA7631TS Description

The KA7631TS is a linear voltage regulator designed by onsemi, featuring a fixed output type with three distinct regulated outputs: 5.1V, 9V, and 12V. This device is housed in a through-hole 10SIP package, making it suitable for a variety of applications requiring multiple regulated voltage sources. The KA7631TS supports a maximum input voltage of 20V and can deliver output currents of up to 1A, with individual outputs capable of 500mA each. Equipped with essential control features such as enable and reset, the KA7631TS also includes comprehensive protection mechanisms against over-temperature, over-voltage, and short circuits. Despite being marked as obsolete, the KA7631TS remains a reliable choice for applications within its specified operating temperature range of 0°C to 125°C. Its low quiescent current of 2 mA ensures efficient power consumption, making it ideal for systems where power efficiency is crucial.

KA7631TS Features

• Fixed Output Voltages: The KA7631TS provides three fixed output voltages: 5.1V, 9V, and 12V, catering to diverse power supply requirements.
• High Current Capability: With the ability to deliver up to 1A of output current, this regulator can support multiple devices or components simultaneously.
• Control and Protection Features: The inclusion of enable and reset control features allows for precise regulation and control of the output voltages. Additionally, over-temperature, over-voltage, and short-circuit protection ensure the longevity and reliability of the device.
• Low Quiescent Current: The KA7631TS operates with a low quiescent current of 2 mA, minimizing power consumption and enhancing overall system efficiency.
• Wide Operating Temperature Range: Suitable for use in environments ranging from 0°C to 125°C, the KA7631TS is ideal for applications requiring robust performance across varying temperatures.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), the KA7631TS is not affected by moisture, making it suitable for a wide range of manufacturing processes.

KA7631TS Applications

The KA7631TS is well-suited for a variety of applications where multiple regulated voltage sources are required. Some specific use cases include:

• Power Supply Units: Ideal for providing stable power to multiple components within a system, such as microcontrollers, sensors, and communication modules.
• Industrial Equipment: Suitable for industrial applications requiring reliable and efficient power regulation, such as PLCs (Programmable Logic Controllers) and motor drivers.
• Telecommunications: Can be used in telecommunication equipment where multiple voltage levels are needed for different components, ensuring stable operation and minimizing power loss.
• Consumer Electronics: Applicable in consumer electronics that require multiple regulated power sources, such as home automation systems and audio equipment.

Conclusion of KA7631TS

The KA7631TS is a versatile linear voltage regulator that offers multiple fixed output voltages, high current capability, and comprehensive control and protection features. Despite being marked as obsolete, its robust design and wide operating temperature range make it a reliable choice for applications requiring multiple regulated power sources. The low quiescent current and moisture sensitivity level further enhance its suitability for various industrial and consumer applications. For systems where power efficiency, reliability, and multiple voltage sources are critical, the KA7631TS remains a valuable component in the electronics industry.