ZXBM2002：两相
| Part Number | Data Sheet | SPICE Model | Operating Voltage (V) | SupplyCurrent (mA) | Low Side Switch Drive Source Current (mA) | Low Side Switch Drive Sink Current (mA) | Reference Voltage Output (V) | Speed Control | Minimum Speed Setting | Lock Detect, Shut-Down and Auto Start | Frequency Generator (FG) and Rotation Detect (RD) | Operating Ambient Temperature (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ZXBM2002 | ZXBM2001.pdf | - | 4.5 to 18 | - | 80 | - | - | VSPD or VDD | - | Yes | FG | -40 to +85 |
Description
The ZXBM2002 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
