DD285N04KHPSA1

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The DD285N04KHPSA1 is a part of the DD285N04KH series created by NXP Semiconductors for rectifiers and diode arrays. It is a silicon resonant mode power switch transistor that includes independent N-channel Power MOSFETs and a Schmitt-Trigger input on its monolithic structure. As a member of the Diodes - Rectifiers - Arrays product family, this component provides advanced and reliable switches that minimize losses and makes switching more energy efficient.

The DD285N04KHPSA1 is designed to synchronize the switching to minimum deadtime and can be used in a wide range of applications that require high speed power control. It consists of two independent Power MOSFETs with shared gate and drain connections, Schmitt-Trigger input, under voltage lockout, logic enable, and over temperature protection. Furthermore, this component is designed to reduce losses and minimize deadtime while switching with synchronous rectification.

The DD285N04KHPSA1 is optimized for use in Resonant Mode Power Supplies (RMPS), High Voltage DC-DC Converters and motor drives for applications in consumer and industrial motor control. One of the main benefits that this component provides is the reduction in system losses and power dissipation when it is used together with a zero-voltage switched RMPS. The switching of the DD285N04KHPSA1 allows for improved control and coordination of the transition state and the output voltage, which increases the energy efficiency of the system.

The working principle of the DD285N04KHPSA1 is relatively simple, as it is a MOSFET-based switch. Due to its design, it can handle large currents and high switching frequencies with ease. It is triggered by a logic signal and will switch when it receives a logic high voltage at the input. This control signal is then amplified and transferred to the Gate of the MOSFETs, allowing them to switch and provide power to the system. Its design and minimum deadtime switching helps reduce losses, resulting in improved efficiency and fewer chances of phases missing or misfires.

In conclusion, the DD285N04KHPSA1 is a MOSFET-based silicon resonant mode power switch transistor produced by NXP Semiconductors for switch-mode converters and motor drives, which reduces losses and increases energy efficiency. It has a simple, yet advanced design that is optimized for resonant-mode power supplies and high voltage DC-DC converters. It works by receiving a logic high voltage at the input which is then amplified and transferred to the Gates of the MOSFETs, thus allowing them to switch and provide power to the system.

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