KA8330 データシートの表示（PDF） - Samsung
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コンポーネント説明
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KA8330 Datasheet PDF : 7 Pages
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KA8330
TEST CIRCUIT
LOADING MOTOR DRIVER
KA8330
GND VOUT 1 VZ 1 VR
1
2
3
4
FIN
RIN
5
6
CD
VCC 1 VCC 2
7
8
VZ 2 VOUT 2
9
10
Ó 0.1
RL
A
S3
S4
60Ú
S1
S7
S2
A
S5 A
S6 A RC 10Ú
ZD
7.4V
5 VIN
VCC
Table 1. Logic Truth Table
FIN (Pin 5)
L (Note 6)
RIN (Pin 6)
L
L
H
H
L
H
H
ý Note 6 : Input Level ?> 2.0V
Input Level ?< 0.7V
VOUT 1(Pin 2)
L
L
H
L
VOUT 2 (Pin 10)
L
H
L
L
Note
Braking
Reverse
Forward
Braking
Note 7 : Under any condition, to prevent malfunction, note that VCC 2 (pin 8) should not be open(off) later
than VCC 1(pin 7) after turnning on VCC 1 and VCC 2 . Anytime VCC 1 and VCC 2 are always on/off
together.
The following is a case of the fatal damage to KA8330:
SW1 SW2
ON/OFF OFF
SW3
H
SW4
L
SW5
ON
SW6
ON
SW7
â ON OFF
â â ON OFF ON
5
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