M54687FP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M54687FP

Bi-DIRECTIONAL MOTOR DRIVER WITH GOVERNOR

MITSUBISHI ELECTRIC  

MITSUBISHI <CONTROL / DRIVER IC>

M54687FP

Bi-DIRECTIONAL MOTOR DRIVER WITH GOVERNOR

APPLICATION EXAMPLE

• When the normal speed is set to 2000rpm, and the high speed

is set to 3500rpm

2k

RS ∗

0.1µF

VCC = 5.0V

20k

∗

VR

PSC1

∗RT

M

O1

∗RT 300 / / 5.6 k

O2

∗

1k

PSC2

VCC = 9.0V

10µ∗F

VCC

(–)

Activation circuit

(–)

Control circuit

P-G

R

L

S

L-G

Control signal

∗ Install at a position close to the IC, if possible.

Motor: Armature resistance Ra = 14

,

Generation

constant

Ka

=

2.57

3000

RT: The resistance of 300 is used for temperature compensation to take measures against hunting at low temperature.

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