TA8401F 查看數據表（PDF） - Toshiba
零件编号
产品描述 (功能)
生产厂家
TA8401F Datasheet PDF : 10 Pages
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Pin Description
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
VCC
NC
IN1
IN2
IN3
IN4
NC
GND 2
OUT a
OUT A
OUT A
GND 1
GND 1
OUT B
OUT B
OUT b
Functional Description
Power supply voltage
No connection
Signal input terminal
Signal input terminal
Signal input terminal
Signal input terminal
No connection
Logic GND terminal
Output a
Truth Table 1
Output A
Power GND terminal
Output B
Output b
TA8401F/FG
Functions
(1) Bridge Driver (Truth Table 1)
CONTROL
INPUT MODE
IN1 IN2 IN3 IN4
H
L
H
H
OUT A
ON
(−500 mA)
2-input
control
L
H
H
H
―
H
H
H
H
ON
(−500 mA)
OUTPUT
OUT B
OUT a
―
ON
(−25 mA)
ON
(−500 mA)
―
ON
(−500 mA)
―
L
L
H
H
―
―
―
1-input
control
H
L
L
H
ON
(−500 mA)
―
ON
(−25 mA)
L
L
L
H
―
ON
(−500 mA)
―
H/L H
L
H
ON
(−500 mA)
ON
(−500 mA)
―
―
――
L
―
―
―
OUT b
―
ON
(−25 mA)
OPERATING
MODE
NOTE
Forward
Rotation
Reverse
Rotation
―
Brake
―
―
STOP
―
ON
(−25 mA)
―
―
A ON
B ON
AB ON
INHIBIT
HIGH
2.0 V
(MIN)
LOW
0.3 V
(MAX)
2
2006-3-2
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