LV8907UW - Sensor-less Three-phase Brushless DC …

Semiconductor Components Industries, LLC, 2016 June, 2018 Rev. 11 Publication Order Number: LV8907UW /DLV8907 UWSensor- less three -phaseBrushless DC MotorController, with GateDrivers, for AutomotiveOverviewThe LV8907 is a high performance, AEC Q100 qualified, sensor less three phase BLDC motor controller with integrated gatedrivers for driving external N MOSFETs. An on chip two stagecharge pump provides required gate voltage for a wide range of lowRDS(ON) type external N MOSFETs. The device offers a rich set ofsystem protection and diagnostic functions such as over current,over voltage, short circuit, under voltage, over temperature andmany more.

LV8907UW www.onsemi.com 2 LV8907 BLOCK DIAGRAM Figure 1. LV8907 Block Diagram MOSFET Pre−driver Or Gate Driver Charge Pump + − …

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  Phases, Sensor, Three, Less, Brushless, Lv8907uw sensor less three phase brushless, Lv8907uw

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