MM1784XF

We offer a wide range of products, from simple and easy-to-use to adjustable for various motors.

This is a product group that provides highly efficient, low-vibration, low-noise drive with high reliability.
Provides the best solution as a driver for fan motors.

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.

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
1. Cooling fan
- SOP-10A

scroll

Pin No.	Pin Name	Functuion
1	IN+	Hall input positive (+)
2	HB	Hall element bias
3	IN-	Hall input negative (-)
4	CT	Capacitor Time
5	OUT1	Driver output positive (+)
6	GND	GND
7	OUT2	Driver output negative (-)
8	VCC	Vcc
9	FG	Frequency generator
10	LD	Lock detection

-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.
Associated Data
- PDF Catalog