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 SENSOR ICs
ICS
Fan Motor Driver
Monolithic IC MM1784XF
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[Outline]
This IC is a motor driver IC for 5~12V fan.
The single-phase full-wave drive switching noise is small, effi cient motor drive is possible.
This IC has a built-in Lock protection, FG output,TSD is suitablel driver for fan motor.


[Features]
1. Supply voltage range
2.8~14V
2. Output current
0.8A
3. Operating temperature range
-40~90°C
4. Consumption current (Drive)
5mA typ.
5. Output put Vsat voltage
1.1V typ, Io=200mA
   (Upper + lower Vsat voltage)
6. Hall Bias voltage (VHB=1.5V)
Built-in
7. Lock-Protection
Built-in
8. Auto Restart
Built-in
9. Thermal Shut Down circuit
Built-in


[Package]
SOP-10A


[Applications]
1. Cooling fan


[Pin Assignment]

SOP-10A
(TOP VIEW)
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1
IN+
2
HB
3
IN-
4
CT
5
OUT1
6
GND
7
OUT2
8
VCC
9
FG
10
LD


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[NOTE]
-Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
-The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
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