ISL6842IUZ-T7A

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The ISL6842IUZ-T7A is a high current direct-drive offline switcher power module for personal computer and industrial power supplies. It is designed for applications requiring high performance and reliability, offering up to 92 percent efficiency and up to 8A peak output current. The device integrates a flexible pulse-width modulation (PWM) control subsystem and a low power loss MOSFET bridge switching power supply circuit. It also features current limit protection and active synchronization flyback protection.

The ISL6842IUZ-T7A is designed to provide high efficiency and low cost at the same time. It uses an advanced high-performance Full-Bridge MOSFET (FB-MOSFET) power switch in a high-current wide-body configuration. This High-Current Switch reduces the conduction losses while improving efficiency and switching speed. The device offers ultra-low-noise and high-end ripple rejection performance, as well as low EMI.

The ISL6842IUZ-T7A utilizes a pulse-width modulation (PWM) control topology to improve efficiency and reduce overall system cost. The switching frequency of the PWM controller is adjustable from 400kHz to 600kHz. This enables the user to optimize the device for their application and ensure that the application meets tight efficiency requirements.The PWM controller includes a programmable over-current protection, as well as built-in ultraviolet LED for easy programming. It also offers adjustable start, synchronization, and frequency as well as a soft-start feature, which prevents input inrush current at 230Vac.

The ISL6842IUZ-T7A is widely used in various applications, such as in personal computers and industrial power supplies. It is very suitable for industrial control system power supplies, instrumentation power supplies, and programmable logic control (PLC) power supplies. The device also provides reliable protection from input overvoltage and over-current conditions. It is suitable for use with a variety of external components like heat sinks, electrolytic, and film capacitors.

The ISL6842IUZ-T7A is designed to provide high efficiency and high current output in a wide range of applications. The device offers ultra-low-noise and high-end ripple rejection performance, as well as low EMI. The device also offers adjustable start, synchronization, and switching frequency, as well as a soft-start feature to prevent input inrush current at 230Vac.

In summary, the ISL6842IUZ-T7A is a high current direct-drive offline switcher power module designed for high performance and reliability applications. It is suitable for personal computers and industrial power supplies, and is also compatible with a variety of external components like heat sinks, electrolytic, and film capacitors. The device offers adjustable start, synchronization, and switching frequency and current limit protection as well as active synchronization flyback protection, and can be used in a variety of applications such as industrial control system power supplies, instrumentation power supplies, and programmable logic control (PLC) power supplies.

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