NCP121AMX170TCG

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The NCP121AMX170TCG is an important linear voltage regulator that is used in various applications across the globe. It is capable of regulating the output voltage of different sources, such as AC mains, DC power supplies, and electronic systems. This provides a very reliable and cost-effective way of controlling the amount of voltage supplied to appliances, machines and other devices.

In power management applications, the NCP121AMX170TCG is typically used as the voltage regulator in the final output stage. It is a fixed-output regulator that provides precise regulation of the output voltage with low transient response times. This ensures that the voltage output is always maintained within the specified tolerance range. It is also designed to provide excellent overload protection, linear current protection, overvoltage protection, and short-circuit protection.

The device also features on-chip thermal limiting and shutdown circuitry to protect the IC and the system from high temperatures. It has a wide input voltage range of 4.5V to 24V, high output current of up to 1.7A and adjustable output voltage range of 0.8V to 17V. It also offers a wide range of output voltage accuracy, from 0.5% to 1.5% depending on the application.

The NCP121AMX170TCG is widely used in many applications due to its high performance, low voltage drop and low power consumption. It is commonly used in industrial, medical, automotive, and consumer applications. Some applications include power supplies, motor control, and solar power systems, medical equipment, DC-DC converters and automated test equipment.

The NCP121AMX170TCG works by using an on-chip voltage-error amplifier that compares a reference voltage to an internal voltage reference and then adjusts the current flowing into the series-connected pass transistor and base resistor in order to regulate the output voltage. It contains a temperature-sensing control circuit that protects the device from over-temperature conditions by cutting off the pass transistor if the die temperature exceeds a certain limit.

The NCP121AMX170TCG is a very efficient linear voltage regulator that provides excellent performance in a wide range of applications. It offers excellent protection against overvoltage and short circuits, along with precise voltage regulation and fast transient response times. It is also very cost-effective and is easily integrated into existing power systems.

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