NJM78LR05DU-TE1

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The NJM78LR05DU-TE1 is an advanced linear regulator, used to efficiently provide a stable regulated voltage to any given electrical system. It can be deployed in a wide range of applications, primarily driven by power demands, supply voltages, and the desired precision.

The NJM78LR05DU-TE1 is a 3-terminal, on/off controlled, low-dropout (LDO) regulator with an output voltage accuracy of ±1.5% (at +25°C). It is designed to deliver a maximum output current of 200 mA (100 mA guaranteed) with an input voltage range up to 16 V. It consists of an internal power FET switch, output voltage reference, current limiting circuit, thermal limiting circuitry and a feedback circuit.

In the OFF state, the NJM78LR05DU-TE1 is disabled and the output voltage pin is set to the same voltage as the input voltage. In the ON state, the output voltage is determined by the internal reference voltage and the resistive voltage divider. The internal power FET switch is enabled and the current passes through the output FET, creating a regulated output voltage. To ensure orderly start-up and prevent oscillations, the NJM78LR05DU-TE1 also has a Soft-Start feature.

The NJM78LR05DU-TE1 can be used in a broad range of applications such as microprocessors, digital signal processors, and other low-power control and amplification circuits. It is also suitable for powering low noise applications, since it exhibits a very low quiescent current. Furthermore, the NJM78LR05DU-TE1 is an excellent choice for applications requiring low-noise operation or precise voltage control. It is an ideal solution for backup power supply applications and temperature compensation systems.

The NJM78LR05DU-TE1 is also extremely flexible and offers adjustable voltage output. Voltage adjustment can be accomplished either by using an external resistive divider or by using its internal resistive divider. With the use of an external resistor, the output voltage can be adjusted from 0V to the maximum voltage output. And with the use of the internal resistive divider, the output voltage can be set to any of the preset values.

Overall, the NJM78LR05DU-TE1 is a robust and reliable linear regulator, perfectly suited for a wide range of applications. With its low quiescent current and adjustable output voltage, it is a great choice for cost-sensitive high-volume applications. It is also the perfect choice for low-noise and precise voltage control systems.

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