ISL85014FRZ-T7A

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The ISL85014FRZ-T7A is a highly integrated System-in-Package (SiP) that contains both a 4-phase buck controller along with dual integrated independent (dually) phase-doublers and individually programmable voltage references eliminating the need for external components while using minimal board space. The ISL85014FRZ-T7A is designed to provide highly efficient, low-noise regulated supply voltages while using a wide range of input voltages.This device also features two input PWM/EN controllers with individual synchronization capability and external feedback into each buck controller, allowing for great flexibility in power-management applications.

The ISL85014FRZ-T7A is particularly well-suited for applications such as servers, data storage, and networking, which require multiple power conversion operations operating at the same frequency.

Application Field

The ISL85014FRZ-T7A can be used in a variety of power-management applications. It can provide power conversion in a wide range of input voltages and output voltages. It is particularly useful in applications where multiple power conversion operations need to be performed at the same time. Examples include servers, data storage, networking equipment, and communications systems. It is also suitable for high-end consumer and industrial applications.

Working Principle

The ISL85014FRZ-T7A works by controlling the power flow from the input voltage to the output voltage. It is a DC-DC switching regulator with four-phase buck controller and dual integrated phase-doublers. The device has two input PWM/EN controllers with individual synchronization capability, enabling the switching of current between the input and the output. The phase-doublers are used to double the current of the buck controller, allowing for higher power efficiency. The voltage references provide accurate output voltage control and the wide input voltage range allows for greater flexibility in power-management applications.

The ISL85014FRZ-T7A provides a power-management solution that can help to reduce system costs and energy consumption. It features an integrated compensation network, allowing for greater flexibility in designing the power supply circuit. Furthermore, the device implements various power saving technologies, such as dynamic voltage scaling, differential mode control, and cycle-by-cycle current limiting, as well as integrated power-on reset delay, improving system reliability and saving power.

Conclusion

The ISL85014FRZ-T7A provides a highly integrated and efficient solution for multiple power conversions and uses minimal board space for applications such as servers, data storage, networking, and communications. It is capable of providing power conversion over a wide input voltage range and includes integrated voltage references and phase-doublers for greater flexibility. The device also includes various power-saving technologies, such as dynamic voltage scaling, differential mode control, and cycle-by-cycle current limiting, as well as integrated power-on reset delay.

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