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LTC7851 4-Phase 1.2V/140A Converter with Discrete Gate Drivers and MOSFETs

4-Phase 1.2V/140A Converter with Discrete Gate Drivers and MOSFETs Using the LTC7851, fSW = 250kHz

The LTC®7851/LTC7851-1 are quad output multiphase synchronous step-down switching regulator controllers that employ a constant frequency voltage mode architecture. They maintain excellent current balance between channels when paralleled with their internal current sharing loop. Lossless DCR or a low value RSENSE is used for output current sensing. Multiple LTC7851/LTC7851-1 devices can be used for high phase count operation.