PL393W
24V Single-phase Motor Driver with PWM speed control
OVERVIEW
The PL393W is a variable speed DC fan motor driver IC with built-in Hall sensor The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The output driver provides a linear drive to eliminate switching noise. This is IC is an optimal solution with speed controllable by PWM input signal for DC brushless fan application.
FEATURE
- Built-in hall sensor
- Single phase full wave driver
- Linear Soft switching output driver
- Motor locked protection and automatic restart
- 2-Mode Speed controllable DC voltage / PWM duty cycle input
- Quick start
- FG / RD output
- Current limit protection
- Thermal protection
- Built-in Zener diode
- High balance and low thermal drift magnetic sensing
- Low power consumption and high driving efficiency
- RoHS compliance
APPLICATIONS
- Single coil DC brushless motor
PACKAGE
- SOP10F / DFN10