LB1929 データシートの表示（PDF） - ON Semiconductor

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LB1929

Monolithic Digital IC For Office Automation Equipment 3-phase Brushless Motor Driver

ON Semiconductor 

LB1929

Continued from preceding page.

Pin No. Pin name

Pin function

11

INTOUT

Integrator output pin (speed control pin).

Equivalent circuit

12

INTIN

Integrator input pin.

13

POUT

PLL output pin.

14

DOUT

Speed discriminator output pin.

Acceleration : High, Deceleration : Low

15

LD

Speed lock detection pin.

When motor rotation is within lock range (±6.25%) : Low

Withstand voltage : 30V max.

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No.7099-7/11

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