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Применения > > Reference Design for 12Vin, Two Phase Synchronous Buck Converter 1V 50A with PMBus Control

Reference Design for 12Vin, Two Phase Synchronous Buck Converter 1V 50A with PMBus Control (PMP11196)

Fixed frequency voltage mode control is used for CPU, Memory and ASIC applications where a predictable frequency and/or synchronization to an external clock is needed. Two high current synchronous power stages provide the high currents and low losses needed for these applications. Multi-phase also allows output ripple cancellation and effective higher bandwidth control for a given switching frequency. PMP11196 focuses on ease of electrical testing and ability to make changes "on the fly" through the PMBus interface. A high speed dynamic load rounds out the rich test interface.

Возможности

Two fully synchronous power stages for high currents & lowest losses Fixed frequency voltage mode control allows for user selection of switching frequency and synchronization to an external clock Output voltage, current limit and fault thresholds/responses can be adjusted "on the fly" through the PMBus interface Focus of evaluation board is on compactness of power stages including inductors Rich test interface including PMBus socket, and high speed dynamic test load Schematic, BOM, layout and Test Report focusing on thermal performance & load dynamics

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Схемы и диаграммы

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Тесты и симуляция

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Спецификация (BOM)

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Reference Design for 12Vin, Two Phase Synchronous Buck Converter 1V 50A with PMBus Control PMP11196

Возможность заказа

Покупка BOM PMP11196

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