12Amp Active ORing Solution With Load Disconnect

The Cool-ORing PI2122 is a complete full-function Active ORing solution with a high-speed ORing MOSFET controller and a very low on-state resistance Dual MOSFETs designed for use in redundant power system architectures. The PI2122 Cool-ORing solution is offered in an extremely small, thermally enhanced LGA package and CAN be used in low voltage (≤ 5Vbus) high side Active ORing applications. The PI2122 enables extremely low power loss with fast dynamic response to fault conditions, critical for high availability systems. The PI2122 provide true bi-directional Switch capabilities to protect against both power source and load fault conditions. A load short circuit detection feature allows user definition of a short condition enabling minimum duty cycle into a short. The PI2122 has the added benefit of being able to protect against output load fault conditions that may induce excessive forward current and device over-temperature by turning off the back-to-back MOSFETs with an auto-retry programmable off-time. The back-to-back MOSFETs drain-to-drain voltage is monitored to detect normal forward, excessive forward, light load and reverse current flow. The status is reported via an active low fault flag output. A temperature sensing function turns off the MOSFETs and indicates a fault if the controller junction temperature exceeds 145°C. By Vicor Corp.
PI2122 's PackagesPI2122 's pdf datasheet

PI2122 Pinout, Pinouts
PI2122 pinout,Pin out
This is one package pinout of PI2122,If you need more pinouts please download PI2122's pdf datasheet.

PI2122 Application circuits
PI2122 circuits
This is one application circuit of PI2122,If you need more circuits,please download PI2122's pdf datasheet.

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