DESCRIPTION
The NE/SA/SE5570 is a three-phase brushless DC motor controller with a microprocessor-compatible serial input data port; 8-bit monotonic digital-to-analog converter; PWM comparator; oscillator; three Hall sensor inputs and six source/sink phase pre-drivers.

FEATURES
• 8-bit DAC
• Serial-to-parallel converter
• Output pre-drivers
• Entire switch mode conversion
• Adaptable to 60°or 120°commutation
• Overcurrent protection