HA13631T データシートの表示（PDF） - Hitachi -> Renesas Electronics

部品番号

コンポーネント説明

メーカー

HA13631T

CD-ROM Combo Driver

Hitachi -> Renesas Electronics 

HA13631T

3. Running

H

EXTCOM

L

Reverse start-up

voltage

B-EMF

+

0

−

Td

Zero cross

+

detection

0

input

−

H

FGOUT

L

U

U

V

V

W

W

Vspn

Output voltage

(U phase)

0

PWM

PWM

Vspn

Output voltage

(V phase)

0

PWM

PWM

Vspn

Output voltage

(W phase)

0

PWM

PWM

+

Output current

(U phase)

0

−

+

Output current

(V phase)

0

−

+

Output current

(W phase)

0

−

Notes: 1. Delay time Td is determined by C105 to C107, and R109 to R116.

Refer to the section of External Components.

2. B-EMF sensing is masked while FGOUT = H (= Tmint). The Tmint time is set internally.

Refer to the Electrical Characteristics.

8

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