LV11961HA-AH Просмотр технического описания (PDF) - ON Semiconductor

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LV11961HA-AH

FAN Motor Driver, Single-phase

ON Semiconductor 

LV11961HA

If not use this pin, it should be shorted to VTH

pin.

*8 < Adjustment of soft starting >

The time TSFS from IC booting to coming up to

clamped duty is calculated apprpximately as

below;

  TSFS



C4 

VCPH  VSFSCL

I SFS

The value of C4 should be selected in

consideration with the start-up characteristic

of motor and the time of lock detection.

*9 < RD output >

RD output is N-ch MOSFET with the opened

drain. It is “Low level” in motor rotation and

“High impedance” in lock detection.

If not use, this pin would be better to open.

*10 < FG output >

FG output is N-ch MOSFET with the opened

drain. It is the rotational signal made by the

hall signal input.

If not use, this pin would be better to open.

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