LB1989 データシートの表示（PDF） - SANYO -> Panasonic

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LB1989

Three-Phase Sensorless VCR Drum Motor Driver

SANYO -> Panasonic 

Continued from preceding page.

Pin No.

Pin

Pin voltage

23

FC

LB1989

Equivalent circuit

Function

Frequency characteristics correction

Current control system closed loop

oscillation can be stopped by inserting a

capacitor between this pin and ground.

24

VC

0 to VCC

Allowable Internal Power Dissipation

Independent IC

Speed control

This IC implements constant-current

control by applying feedback from RF.

Ambient temperature Ta (°C)

No. 6210-8/9

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