PL392P-A
Single coil Motor Pre-Driver IC with PWM control
OVERVIEW
The PL392P-A is a variable speed DC fan motor pre-driver IC with built-in Hall sensor. The built-in dynamic offset cancellation of pre-amplifier stage achieves optimal symmetrical magnetic sensing. The pre-driver provides the controls and driving of High/Low side power MOSFET of motor. PL392P-A is also featuring with jump start protection according to ISO16750-2. This IC is an optimal solution with speed controllable by PWM input signal for Automotive DC brushless fan application specifically.
FEATURE
- Built-in hall sensor
- Single phase full wave pre-driver
- Speed controllable by DC voltage / PWM
- FG open drain output
- Low speed setting
- Quick start
- Soft start
- Protections
- Motor locked protection and automatic restart
- Current limit protection
- Jump start over voltage protection
- Under voltage lock out protection
- Built-in Zener diode
- High balance and low thermal drift magnetic sensing
- AEC Q100 qualified
- RoHS compliance
APPLICATIONS
- Automotive fan motor
PACKAGE
- DFN-12pin