m51971 Mitsumi Electronics, Corp., m51971 Datasheet - Page 8

• Manufacturer Part Number: m51971
• Description: Motor Speed Control
• Manufacturer: Mitsumi Electronics, Corp.

Input/Output Circuit Drawing
Timing Chart
I. In normal operation
1k
4
To pin
A, A’
H, I
To pin 6
To pin
B
C
D
E
G
F
10
1
10
2k
1k
Approx
10
T
T
I
G
S
I
2
2k
To the
next stage
T
G
1.09T
3
3k
100
100
To pin
10
9
II. Normal operation to rapid discharging operation
Control signal
To pin 6
Control signal
To pin
G
H, I
A, A’
B
C
D
E
F
10
MITSUBISHI <CONTROL / DRIVER IC>
5
200
I
MOTOR SPEED CONTROL
7.5k
15k
To pin 6
M51971L/FP
To pin
Approx
10
8
S
10
To pin
I
10
6