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參數資料
| 型號： | MB3763HPS |
| 廠商： | FUJITSU LTD |
| 元件分類： | 運動控制電子 |
| 英文描述： | Bidirectional Motor Driver |
| 中文描述： | BRUSH DC MOTOR CONTROLLER, 1.2 A, PSFM8 |
| 封裝： | PLASTIC, SIP-8 |
| 文件頁數： | 6/11頁 |
| 文件大小： | 76K |
| 代理商： | MB3763HPS |
MB3763H
6
I
FUNCTIONAL DESCRIPTIONS
FORWARD/REVERSE MODE (MODE B & C)
In this mode, the transistor pairs Q2-Q3 and Q1-Q4 work altematively, changing the output current direction.
When the mode B is selected, Q2 and Q3 are active and Q1 and Q4 are inactive. Therefore A-OUT is at low
level and B-OUT is at high level, with the current flowing from B-OUT to A-OUT through the motor. On the other
hand, when the mode C is selected, the current flows in the reverse direction.
BRAKE/STOP MODE (MODE A)
When the mode A is selected, Q1 and Q3 are inactive and Q2 and Q4 are active. A-OUT and B-OUT are stuck
at low-level; terminal of motor are shorted and the motor is forced to stop.
STANDBY MODE (MODE D)
In this mode, all transistors are inactive and the current through the motor does not flow. When the power supply
voltage is applied to A-V
CC
and B-V
CC
, the supply current is still less than or equal to 0.1 mA.
I
CONTROL MODE
Notes: 1:
≥
2.4 V
0:
≤
0.4 V
Mode
Input mode
Output mode
Operation
A-IN
B-IN
A-OUT
B-OUT
A
1
1
L
L
Short (Brake)
B
1
0
L
H
Forward
C
0
1
H
L
Reverse
D
0
0
—
—
Open (Standby)
A-V
CC
B-V
CC
B-OUT
A-OUT
A-IN
B-IN
GND
Control Logic
Q1
Q2
Q3
Q4
Control Block Diagram
相關PDF資料 |
PDF描述 |
|---|---|
| MB3763H | Bidirectional Motor Driver |
| MB40C360 | 20 MHz 10-bit A/D Converter |
| MB40C360PFV | 20 MHz 10-bit A/D Converter |
| MB40C368 | A/D Converter (1-channel, 8-bit, 18MHz) |
| MB40C368PF | A/D Converter (1-channel, 8-bit, 18MHz) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MB3763P | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Bidirectional Motor Driver |
| MB3763PF | 制造商:Panasonic Industrial Company 功能描述:IC |
| MB3763PF-E1# | 制造商:FUJITSU 功能描述: |
| MB3763PF-G-BND-JN(E1) | 制造商:Fujitsu 功能描述: |
| MB3763PH-G-JN(E1) | 制造商:Fujitsu 功能描述: |
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