Anpec Electronics APX9211
The APX9211 is a single phase full wave DC brushless motor driver with PWM variable speed control, current limit, and soft-start features suitable for the fan of personal computer’s power supply, CPU cooler and server. The PWM control system works depending on the comparison among the voltage of SET, MIN, and OSC. The device is equipped with a built-in lock protection, which protects the fan when it is locked.| Part No. | APX9211 |
|---|---|
| Datasheet | APX9211 Download |
| Manufacturer |  Anpec Electronics |
| Description | Single-Phase Full-Wave Motor Driver |
| Buy | Stock & Price |
FEATURES
● Single Phase Full Wave Fan Driver● Low Quiescent Current (6mA Typical)
● Built-in Variable Speed Function
● Minimum Speed Setting
● Built-In Current Limit Circuit (1.8A Typical)
● Built-In Lock Protection and Auto Restart Function
● Soft-Start Function
● FG (Rotation Speed Detection)
● Built-In Thermal Protection Circuit
● Lead Free and Green Devices Available (RoHS Compliant)
GENERAL DESCRIPTION
Adequate S-S pin capacitor could reduce the peak current at power on and lock mode. It also has rotation speed detection output and thermal protection function. The APX9211 is available in SSOP-16 and TSSOP-16P packages (see Pin Configuration).APPLICATIONS
● CPU Cooler Fans● Instrumentation Fans
● Variable Speed Control Fans Pin Configuration PGND 1 OUT2 2 VCC 3 MIN 4 SET 5 OSC 6 CT 7 FG 8 SSOP-16 (Top View) 16 PGND 15 OUT1 14 SGND 13 5VREG 12 S-S 11 IN10 HB 9 IN+ PGND 1 OUT2 2 VCC 3 MIN 4 SET 5 OSC 6 CT 7 FG 8 16 PGND 15 OUT1 14 SGND 13 5VREG 12 S-S 11 IN10 HB 9 IN+ TSSOP-16P (T...
