ON Semiconductor LM337D2TR4G Adjustable Negative Voltage Regulator

The LM337D2TR4G from ON Semiconductor is a versatile and high-performance adjustable negative voltage regulator, designed to cater to a wide range of applications that require a reliable and precise negative voltage supply. Its ability to provide a stable and adjustable output voltage makes it an ideal choice for power management solutions where customization is key.

This regulator is capable of supplying in excess of 1.5 A over an output voltage range of −1.2 V to −37 V. It operates with a dropout voltage of typically 1.5 V, which means it can maintain regulation with minimal input-to-output voltage differential, thus enhancing its efficiency in various circuit configurations.

The LM337D2TR4G features numerous protective mechanisms to ensure the longevity and reliability of both the regulator and the overall system. It includes current limiting, thermal overload protection, and safe-area compensation, making it robust against fault conditions. These safety features are essential for maintaining system stability and protecting against damage from over-current and excessive temperature scenarios.

Constructed in a D2PAK surface-mount package, the LM337D2TR4G is designed for compact and high-density circuit designs. This packaging allows for efficient heat dissipation and space-saving on PCBs, making it a favorable choice for modern electronic devices that demand miniaturization without compromising on performance.

The LM337D2TR4G is widely used in a variety of applications, including adjustable power supplies, constant current regulators, and battery chargers. Its ability to customize the output voltage through the use of external resistors provides designers with flexibility and precision in their circuit designs. Furthermore, the regulator's industry-standard footprint ensures compatibility with a broad range of existing designs and easy integration into new projects.

ON Semiconductor's commitment to quality and performance is evident in the LM337D2TR4G adjustable negative voltage regulator. Whether you're designing power supplies for consumer electronics, industrial equipment, or automotive applications, this regulator offers a reliable and efficient solution for your negative voltage requirements.