ZXBM2001:Two Phase

Part NumberData SheetSPICE ModelOperating Voltage (V)SupplyCurrent (mA)Low Side Switch Drive Source Current (mA)Low Side Switch Drive Sink Current (mA)Reference Voltage Output (V)Speed ControlMinimum Speed SettingLock Detect, Shut-Down and Auto StartFrequency Generator (FG) and Rotation Detect (RD)Operating Ambient Temperature (°C)
ZXBM2001ZXBM2001.pdf-4.5 to 182.280--VSPD or VDD-YesFG+RD-40 to +85
Description

The ZXBM200x is a series of 2-phase, DC brushless motor pre-drivers with PWM variable speed control suitable for fan and blower motors.

Application
  • Mainframe and Personal Computer Fans and Blowers
  • Instrumentation Fans
  • Central Heating Blowers
  • Automotive climate control
Features
  • Built in lock detect protection, rotational speed sensing and automatic recovery
  • Built in Hall amplifier allows direct connection to Hall element
  • PWM Speed control via - External voltage - Thermistor input - External PWM source
  • Speed (FG) pulse output – ZXBM2003
  • Rotor lock output – ZXBM2002
  • Combined Rotor Lock (RD) and Speed (FG) signal – ZXBM2001
  • Up to 18V input voltage (60V with external regulator)
  • MSOP10 package
MSOP-10
ZXBM2001.pdf ZXBM2003
ZXBM2003 variable speed fan motor controller with rotor-lock detect output ZXBM2003
ZXBM2003 variable speed fan motor controller with rotor-lock detect output ZXBM2003