BD7791KVT ROHM Co. Ltd., BD7791KVT Datasheet
BD7791KVT
Related parts for BD7791KVT
BD7791KVT Summary of contents
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... If there are any differences in translation version of this document , formal version takes priority. Silicon Monolithic Integrated Circuit PWM Driver for combi drive BD7791KVT ・3-phase-sensor-less system, therefore don’t need three hall sensors for spindle motor driver. ・Stability high-speed start from the state of the stop for spindle motor driver. ...
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Ta=25℃, Vcc=PVcc=5V, Vref=1.25V, RL(ACT,STP,LOAD)=8Ω+47μH, RL(SP)=2Ω+47μH, RNF=0.2Ω, Parameter Circuit Quiescent current current Current in standby mode Input dead zone (one side) Output offset voltage Actuator Voltage gain 1 (CH1,2,3) driver Voltage gain 2 (CH1,2) block Output ...
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Application circuit The external constants concerning CH1,2 are values optimized in case 4Ω+47μH is assumed as a load, and those concerning CH3 are values optimized in case 4Ω+10μH is assumed as a load. 10kΩ IN1 270Ω 0.1μ ...
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Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...