NTE Electronics, Inc. Voltage Regulators - Linear NTE1972

The NTE1972 is a monolithic 3-terminal positive voltage regulator from Quarktwin Technology Ltd., designed to provide a fixed output voltage with a maximum input voltage of 23V. It can deliver over 1A of output current when adequately heat-sinked, making it suitable for various applications, including local regulation to mitigate distribution issues. The device features internal current limiting, thermal shutdown, and safe-area compensation, enhancing its reliability and durability. In terms of electrical characteristics, the NTE1972 has an output voltage range of 14.4V to 15.6V at an input voltage of 23V and a load current of 0.5A. It exhibits a quiescent current of 4.4mA and a load regulation of up to 150mV. The line regulation is rated at 11mV for input voltages between 17.5V and 30V. Additionally, the device provides a ripple rejection of 60dB under specified conditions and has an output noise voltage of 90µV. The NTE1972 operates within a temperature range of -30°C to +75°C and has a thermal resistance of 60°C/W from junction to ambient. Its robust design and performance characteristics make it a viable option for engineers seeking a reliable voltage regulation solution in their projects.