ZR2431F01TA

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Introduction

The ZR2431F01TA is a voltage/current reference device designed for power management integrated circuits applications which require an accurate current/voltage reference for a stable output voltage and current. This device can provide both voltage and current references for PMIC systems, providing designers the flexibility to design their power circuit with simple, yet efficient circuitry.

Application Field

The ZR2431F01TA is designed for Power Management integrated circuits applications which require an accurate current/voltage reference. Its broad capability is useful in the area of power systems such as switching power supplies, mobile devices, laptops, embedded systems and other portable electronics. Its wide input voltage range and low current consumption makes it an ideal choice for low-power applications. Its on-chip temperature compensation and zero overshoot protection provide an added advantage to its users.

Working Principle

The ZR2431F01TA voltage reference device uses an innovative integrated circuit design which combines a voltage reference, a current reference, and a temperature compensation circuit all in one package. The integrated circuit is powered by a low noise, low voltage power supply and is constantly kept on track by a unique control loop. This ensures that the output voltage is kept as close to the ideal reference voltage as possible. In addition, the integrated temperature compensation circuit ensures that the output voltage remains relatively constant over a wide temperature range.

The integrated current reference is used to match the amount of current drawn by the device to the required set point. The current reference also ensures that the output voltage remains stable when the load changes. In addition, the on-chip zero overshoot protection prevents the output voltage from overshooting the set point when it is powered up or down, to ensure that its power up and down is consistent and predictable.

Conclusion

The ZR2431F01TA voltage reference is an ideal voltage/current reference device for PMIC applications. Its wide input voltage range, low current consumption and zero overshoot protection make it an attractive option for low-power applications. Its on-chip temperature compensation circuit ensures that the output voltage remains relatively constant over a wide temperature range. It is ideal for applications such as switching power supplies, mobile devices, laptops, embedded systems and other portable electronics.

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