ADP1850ACPZ-R7

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power management integrated circuits (PMICs) are semiconductor devices that are integrated on a single chip, and are responsible for managing many of the power conversion functions required for advanced design applications. In particular, DC-DC switching controllers are the specialized form of PMICs that are used for the precise voltage regulation and system control of power converters in advanced electronic design applications. One such type of DC-DC switching controller is the ADP1850ACPZ-R7, a precision synchronous step-down regulator capable of driving up to four phases in parallel. This article will discuss the application field and working principle of this device.

Application Field of the ADP1850ACPZ-R7

The ADP1850ACPZ-R7 forms part of the family of advanced digital power-conversion integrated circuits (photo-diodes), specifically designed to manage advanced power designs. In particular, the ADP1850ACPZ-R7 is a synchronous step-down regulator controller, which can drive up to four phases in parallel. This PMIC is ideal for applications that require high precision voltage regulation, such as computing and data storage systems, networking equipment and high-end telecoms applications.

This device features a wide input voltage range from 0.6V to 4.5V, which allows for adaptation to various input voltage requirements. It is capable of providing up to 4.2A of output current and has an efficiency of up to 94%. In addition, the device is equipped with FlexPhase technology which allows for smooth transition between phases, resulting in reduced output ripple. This feature is especially useful for high performance applications requiring constant voltage regulation and low noise operation, where other techniques may fail.

Working Principle of the ADP1850ACPZ-R7

The ADP1850ACPZ-R7 is based on a synchronous switch-mode architecture, where the input voltage is continually adjusted by the device according to the various output load requirements. The device utilizes a sophisticated control algorithm which helps to ensure that the output voltage remains constant, regardless of the load requirement. This feature is especially useful for applications that require reliable and precise voltage regulation. Furthermore, the ADP1850ACPZ-R7 features a wide operating frequency range from 200 kHz to 1.8 MHz, which allows for efficient operation of the power converter.

The device also features an output voltage accuracy of ±1% across the entire temperature range and a fast transient response time of 1µs. This helps to reduce the amount of output voltage ripple, resulting in improved system performance. Furthermore, the device is also equipped with an internal current sense allowing for active current loop control. This helps to prevent overshoots and undershoots in the output voltage resulting in stable operation over a wide range of loads.

Conclusion

The ADP1850ACPZ-R7 is an advanced digital power conversion integrated circuit that is capable of driving up to four phases in parallel. This device is ideal for applications requiring high precision voltage regulation, such as computing and data storage systems, networking equipment and high-end telecoms applications. The ADP1850ACPZ-R7 utilizes a sophisticated control algorithm that helps to ensure that the output voltage remains constant, regardless of the load requirement. It also features a wide input voltage range from 0.6V to 4.5V, up to 4.2A of output current and an efficiency of up to 94%. Furthermore, the device is equipped with FlexPhase technology which allows for smooth transition between phases, resulting in reduced output ripple.

The specific data is subject to PDF, and the above content is for reference