ZR40401F25TA Integrated Circuits (ICs)

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Power Management Integrated Circuit (PMIC) has been used for voltage reference for a long time. The ZR40401F25TA is an important family of Voltage Reference PMIC. This PMIC device is built with Zetex Z86E40401F25TA as its core. The ZR40401F25TA can provide low power, high accuracy and long-term stability, which makes it suitable for precision analog applications such as voltage reference, voltage regulator, LED driver and switch-mode power supply.

The ZR40401F25TA has two reference pins and two output pins. It can provide a 1.2V voltage reference, with temperature coefficient of 50 ppm/°C and output current of 25mA. The device also includes a power supply rejection ratio of 80dB, and an output offset voltage of 50 µV. The ZR40401F25TA can also work up to a frequency of 1 MHz and comes with an enable pin for power savings. Further, it offers fast start-up time and low output noise.

Applications of ZR40401F25TA include voltage reference, voltage regulator and switch-mode power supply, due to its compact size and power efficiency. Voltage reference can be used to control the input and output of an internal linear regulator, and can provide voltage reference to external and internal circuits. Voltage regulator is also important to maintain the steady output of the system, and the switch-mode power supply can also use the ZR40401F25TA as the reference voltage source.

The ZR40401F25TA device has two operational modes: quiescent mode and active mode. In quiescent mode, the output pins are pulled low and the device consumes minimum power. In active mode, the output pins are pulled high, but the device still maintains low power consumption. The output voltage of the device is determined by the reference voltage and the external resistor connected to the reference pin and the output pin. The output current capability of the device depends on the input voltage, the reference voltage and the external resistor.

The ZR40401F25TA can be used in a number of ways, making it a great choice for analog and power applications. The device offers low power consumption, high accuracy and long-term stability. It has a high power supply rejection ratio and low output noise, making it suitable for precision analog and switch-mode applications. With its two modes of operation and its two output pins, the device can offer flexibility and convenience to a range of applications.

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