ON Semiconductor KA337 Adjustable Negative Voltage Regulator

The ON Semiconductor KA337 is a highly versatile adjustable negative voltage regulator designed to cater to a wide array of applications requiring a regulated negative voltage supply. This regulator is capable of delivering up to 1.5 amperes of output current with an output voltage that can be set from -1.2 volts to -37 volts. This makes the KA337 suitable for various electronic projects and commercial devices.

Key Features:

• Output Voltage Range: The KA337 offers an adjustable output voltage range from -1.2V to -37V, which can be set with just two external resistors. This feature provides flexibility for designers to use it in a multitude of applications.
• Output Current: Capable of delivering 1.5A, the KA337 can power a wide range of devices, from simple low-power circuits to more demanding applications.
• Load Regulation: The regulator maintains consistent performance with excellent load regulation characteristics, ensuring stable voltage supply even with varying load conditions.
• Thermal Overload Protection: The built-in thermal overload protection safeguards the device against excessive temperature and potential damage, enhancing the regulator's reliability and longevity.
• Short Circuit Protection: KA337 also includes short circuit protection, which prevents damage to the regulator and the connected components in case of a short circuit.
• Low Current Limiting: The low current limiting feature contributes to the overall safety and efficiency of the regulator by preventing excessive current flow through the circuit.

Applications:

The ON Semiconductor KA337 is ideal for use in negative power supply modules and is commonly found in a variety of applications such as:

• High-efficiency negative voltage converters
• Variable power supplies
• Instrumentation and calibration equipment
• Automotive electronics
• Custom battery-powered devices

With its robust design and comprehensive protection features, the KA337 from ON Semiconductor is an excellent choice for engineers and hobbyists looking for a reliable and flexible solution to their negative voltage regulation needs.