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© ANPEC Electronics Corp.

Rev . A. 5 - Jan , 2 0 1 6

APX7 3 1 1

w w w . an p ec. com . t w

1 1

Typica l Ap plica t ion Cir cu it

Note: The low-pass filter to prevent excessive noise from the drive circuit. The recommended value is 10nF and 10K

Ω.

Circuit 2: Voltage Input Speed Control (Vin=12V~24V,VM>100V)

VSP

RESET

FGC

5VREG

VSPLS

FR

HS

VLAL

VLAH

LA_LIM

CT

OSC/R

SS

GND

VLIM

VCC

4.7 uF

1 nF / 10 nF

330

Ω

Rcl

U

X

W

V

Y

Z

SENSE

U

V

W

5VREG

HUM

HVM

HWM

HUP

HVP

HWP

HALL

HALL

HALL

FG

Ω

Pull High

Voltage

H/L

H/L

H/L

H/L

H/L

4.7 uF

2.2nF

2.2 uF

120K

Ω

IPM

>100 uF

Hall IC signal

Note

ESD resistor

200

Ω