ACT8810QJ3EB-T

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The ACT8810QJ3EB-T is a power management integrated circuit (PMIC) designed for the most demanding, high-current DC/DC power conversion applications. It is a specialized version of the ACT8810, an 8-channel PMIC that is suitable for applications where power integrity is critical. The ACT8810QJ3EB-T is designed to meet the stringent requirements of board level, server and telecom applications.

The ACT8810QJ3EB-T is a highly integrated single-chip PMIC containing eight individually programmable power converters. This allows for the powering of high-current processor and memory circuits, connected HDDs, and displays, which can all be controlled simultaneously to optimize performance and power efficiency. The ACT8810QJ3EB-T includes on-chip protection against over-temperature, over-current, and under-voltage events, as well as soft-start, short-circuit, and input voltage protection functions.

The ACT8810QJ3EB-T integrates several features to generate constant-current, high-speed and low noise output. Its programmable Soft-Start, Fault Protection and Settling Delay functions help ensure stable start-up operation and provide long-term reliability to the circuitry. The ACT8810QJ3EB-T also contains adjustable current limit, undervoltage protection, thermal protection and over-current protection, which ensures safe and reliable operation of the power circuits.

The ACT8810QJ3EB-T offers the flexibility to generate a wide range of output voltages. Its programmable switching frequency can be set to 200kHz - 1.2MHz or 2MHz - 4MHz depending on the application. The output voltage can be controlled from 1.2V to 3.3V, and the output current can range from 0.5A to 8A. The device also features a programmable slew rate for providing more accurate output voltages. In addition, the ACT8810QJ3EB-T features on-chip voltage and current measurements, allowing for remote monitoring and the use of advanced power management tools.

The ACT8810QJ3EB-T has a wide input voltage range from 4.8V to 19.2V and can tolerate up to 20V spikes. The chip supports programmable linear current-limited and pulse frequency modulation (PFM) modes. Its flexible synchronization capability offers the ability to synchronize multiple devices to the same clock source. The ACT8810QJ3EB-T is designed to operate over a wide temperature range, from -40°C to 105°C.

The ACT8810QJ3EB-T is a specialized PMIC that can be used in a variety of power-management applications. It can be used to power processors, memory circuits, HDDs and displays in a variety of high-current DC/DC applications. It provides the flexibility to generate a wide range of output voltages and features an extensive set of protection features for ensuring safe and reliable power conversion. The ACT8810QJ3EB-T is also highly integrated, making it ideal for a variety of board-level, server, and telecom applications that require high performance and power efficiency.

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