ZXBM2004
Description
Pin Assignments The ZXBM2004 is a 2-phase, Brushless Direct Current (BLDC) motor control pre-driver with variable PWM speed control suitable for fan and blower motors.
Key Features
- Supports two-phase BLDC motor control
- Operating voltage: 4.7V to 18V
- PWM speed control via external Thermister, DC voltage or
- Reference voltage output
- Built-in Hall amplifier allows direct connection of Hall
- Rotor Lock Protection (Lock detection, output shutdown
- Rotor lock detect (RD) output
- Minimum speed setting
- Frequency generator (FG) output for speed measurements
Applications
- Desktop PC and Servers fans and blowers
