NJM79L18L2A

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NJM79L18L2A voltage regulator is a low power general purpose regulator for maximum load current of 1A. It has great features such as adjustable output voltage and excellent line and load regulation characteristics. It consist of an internal voltage reference, error amplifier, pass element and resistor network. The output is connected to the adjust pin which allows the user to control the output voltage. NJM79L18L2A is suitable for a wide variety of applications such as battery powered systems, communications equipment, computers, media players and mobile phones.

The NJM79L18L2A linear voltage regulator works on the principle of controlling the output voltage with a feedback loop. It consists of a voltage reference, amplifier, pass element and an output network. The input voltage is applied to the regulator and compared to the reference voltage. The difference between the reference voltage and the input voltage is amplified and applied to the pass element, which regulates the output voltage. The voltage regulation accuracy is achieved by the control loop and the appropriate selection of the feedback element in the loop.

The NJM79L18L2A provides an adjustable output voltage range of 1.2V to 18V with a 0.2V reference voltage accuracy. It also provides an adjustable load current limit and short-circuit protection. The output voltage is also adjustable via the built-in trim pins allowing the user to set the output voltage.

NJM79L18L2A is designed to comply with the international safety standards such as the IEC 61000-3-2 and IEC 61000-3-3. The device is also designed to be in compliance with the US-standards UL 60601-1, UL 60950-1, and CSA C22.2 No 8. The device also complies with the REACH directive and is certified to meet the RoHS requirements.

NJM79L18L2A is widely used in many applications due to its excellent features and compliance with the industry standards. It is suitable for battery powered systems, communications equipment, computers, media players, and mobile phones. It is also used in systems with strict supply noise and line regulation requirements. The most common application of these regulators is for powering digital circuits as well as to set the reference voltage for analog circuits.

NJM79L18L2A linear regulator offers low noise and cost-efficient DC power supply solutions for a wide variety of applications. With its adjustable output voltage and excellent line and load regulation characteristics, it provides a reliable power source and offers a maximum load current of 1 A. NJM79L18L2A is an ideal choice for battery powered systems, communications equipment, computers and media players.

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