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参数资料
| 型号： | TA7289FG |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 0.8 A, PDSO22 |
| 封装： | 0.450 INCH, 1 MM PITCH, LEAD FREE, PLASTIC, HSOP-20/22 |
| 文件页数： | 13/19页 |
| 文件大小： | 593K |
| 代理商： | TA7289FG |
TA7289P/F/FG
2006-3-2
3
PIN FUNCTION
PIN No.
P
F/FG
PIN
SYMBOL
FUNCTIONAL DESCRIPTION
1
20
Vref
NF voltage supply input terminal
2
IN B
Signal input terminal
3
IN A
Signal input terminal
Function
4
5
COSC
Internal oscillation frequency input terminal
5
7
NF
Output current detection terminal
6
9
OUT B
Output B terminal
7
10
VI
Comparator input terminal
8
12
OUT A
Output A terminal
9
14
GND
GND terminal
10
15
VCC
Power voltage supply terminal
11
16
2
0
D / A input terminal
12
17
2
1
D / A input terminal
13
18
2
D / A input terminal
14
19
2
3
D / A input terminal
FIN
GND
GND terminal
Note:
Pin (1), (4), (6), (8), (11), (13) of TA7289F/FG are all NC (Nonconnection)
FUNCTION
IN A
IN B
OUT A
OUT B
MODE
L
OFF
STOP
H
L
H
L
CW / CCW
L
H
L
H
CCW / CW
H
OFF
STOP
INPUT CIRCUIT (IN A, IN B)
Input circuit is shown in Fig.1 IN A and IN B are TTL compatible “Low Active” type and have a hysteresis of 0.8
V Typ at Tj = 25°C.
Fig. 1
TA7289P / TA7289F/FG
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TA7289P | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:PWM STEPPING MOTOR DRIVER |
| TA7289P_06 | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:PWM STEPPING MOTOR DRIVER |
| TA7291AF | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Full-Bridge Driver for DC Motors (driver for controlling the forward and reverse rotations) |
| TA7291AP | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Full-Bridge Driver for DC Motors (driver for controlling the forward and reverse rotations) |
| TA7291AS | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Full-Bridge Driver for DC Motors (driver for controlling the forward and reverse rotations) |
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