3 Phase Brushless DC Motor Controller IC
The NJW4305A is a 3 phase brush less DC motor controller IC.It uses hall element signal inputs and generates motor driving waveform. Output pre-driver is optimized to work with external Power MOS transistor for better power handling. Using the NJW4305A, 3-phase DC motor application with NJW4305AVC3 speed control feature can be easily achieved .
Consumer Automotive Supply Voltage 7.3V to 36V Absolute Maximum Rating 40V Phase Input 2In×3 Output Drive Mode 120°Square Wave Structure Bi-CMOS Technology Wide Operating Temperature -40℃ to +105℃ -40℃ to +125℃ Junction Temp. +150℃ Package SSOP20-C3 Quiescent Current 3.2mA (typ.) at Vcc=24V Note FG Output
Lock Protection Function (Auto Release)
Forward / Reverse Function
Over Current Detection Function
Thermal Shutdown Function
UVLO Protection Circuit
Direct PWM Control (up to 150kHz)
Lock Protection System
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