M63020FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M63020FP

SPINDLE MOTOR AND 5CH ACTUATOR DRIVER

MITSUBISHI ELECTRIC  

MITSUBISHI SEMICONDUCTORS

M63020FP

SPINDLE MOTOR AND 5CH ACTUATOR DRIVER

LO-

Output

LO+

voltage [V]

VM3

2

Coil

+

Coil

-

Vo

[LOIN+] – [LOIN-] (V)

Gvo = 5 [v/v]

Vo=[LO+] – [LO-]

=5 x ([LOIN+] – [LOIN-])

LO+

LO-

application.1 (MCU : Two port H/L control)

Logic control

P1

P2

5V

5V

0

5V

5V

0

0

0

Situation of loading channel

Short brake --> Stop

Reverse rotation

Forward rotation

Off [ High impedanceoutput]

Output voltage swing

Vo= 0 [V]

Vo= - 5x5xR1/(R1+2xR2)

Vo= 5x5xR1/(R1+2xR2)

Off

application.2 (MCU : One port H/Z/L control)

Logic control Situationof loading channel

P1

5v

Forward rotation

Z

(Hi impedance)

0

Short brake --> Stop

Reverse rotation

Output voltage swing

Vo= 2.5[V] x5x R2

(R1/2)+R2+R3

Vo= 0 [V]

Vo=- 2.5[V] x5x R2

(R1/2)+R2+R3

5v

P1 0v

5v

P2 0v

P1

R2

5v

P1 Z

R1 LOIN+

LOIN-

R2

0v

P1

R3 R2

5V

R1 LOIN+

R1 LOIN-

application.1

P2

( Two port H/L control)

application.2

(One port H/Z/L control)

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REV990726

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