Copyright

© ANPEC Electronics Corp.

Rev. A.4 - Mar., 2008

APX9266

www.anpec.com.tw

6

Time (0.2ms/div)

Rotation Waveform 3

Rotation Waveform 4

Time (0.2ms/div)

Time (1s/div)

Lock Protection Waveform 1

Lock Protection Waveform 2

Time (1s/div)

Full Speed

PWM Mode

OUT2(2V/div)

OUT1(2V/div)

FG(5V/div)

OUT2(2V/div)

OUT1(2V/div)

FG(5V/div)

OUT1(5V/div)

OUT2(5V/div)

CT(0.5V/div)

FG(5V/div),always High

OUT1(5V/div)

OUT2(5V/div)

CT(0.5V/div)

FG(5V/div)

Operating Waveforms (Cont.)

PIN

No.

Name

Description

1

OUT2

H-bridge Output Connection. The output stage is a H-bridge formed by four transistors and

four-protection diode for switching applications.

2

CT

Shutdown Time and Restart Time Setting.

3

IN+

Hall Input +.

4

HB

Hall Bias.

5

IN-

Hall Input -.

6

FG

Rotation Speed Output.

7

PWM

PWM Signal Input Terminal.

8

VCC

Supply Voltage Input Pin.

9

OUT1

H-bridge Output Connection. The output stage is a H-bridge formed by four transistors and

four-protection diode for switching applications.

10

GND

Power Ground.

Pin Description

I

I