HA13561 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HA13561

Combo (Spindle & VCM) Driver

Hitachi -> Renesas Electronics 

6. Acceleration and Running the spindle motor

+

UBEMF 0

–

+

VBEMF 0

–

+

WBEMF 0

–

(1) Acceleration(switching mode)

SOURCE

Iu

0

SINK

SOURCE

Iv

0

SINK

SOURCE

Iw

0

SINK

(2) Running (soft switching mode)

SOURCE

Iu

0

SINK

SOURCE

Iv

0

SINK

SOURCE

Iw

0

SINK

HA13561F

11

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