Copyright ANPEC Electronics Corp.
Rev. A.3 - Feb., 2018
APX9230
www.anpec.com.tw7
Pin Description
PIN
NO. NAME
Function
1 GND Ground of the IC.
2 OUT1
H-bridge output connection. The output stage is a H-bridge formed by four transistors and
four-protection diode for switching applications.
3 VCC Supply Voltage Input.
4 PWM PWM Signal or DC Voltage Input Terminal
5 SO FG / 1/2FG / RD(Rotation Speed Detection) Output. This is an open-drain output.
6 SS Soft Start Time Setting.
7 IN+ Hall Input +. Connect to hall element positive output.
8 IN- Hall Input -. Connect to hall element negative output.
9 SW Soft Switching Term Setting and Decision SP2 pin is Output Duty or Lead Angle High Setting.
10 PD Lead Angle Low Setting or Auto Lead Angle Mode Select.
11 SP2 Output Duty (DO
SP2
) For Turning Point (DI
SP2
) or Lead Angle High Setting.
12 5VREG 5V Regulator Output.
13 MIN Minimum Output Duty Setting and Off Side Dead Time Degree Setting.
14 SP1
Input Duty Setting For Turning Point (DI
SP1
) and Speed Curve Type Select (Shut Down or Minimum
Speed Curve).
15 MID
Output Duty Setting (DO
MID
) For Turning Point (DI
MID
) and Speed Control Type Select (Direct PWM
Mode or VSP Mode).
16 OUT2
H-bridge output connection. The output stage is a H-bridge formed by four transistors and
four-protection diode for switching applications.