Features: • 8-bit DAC• Serial-to-parallel converter• Output pre-drivers• Entire switch mode conversion• Adaptable to 60° or 120° commutation• Overcurrent protectionApplication• Motor controller for three-phase brushless DC motor• Robotics• Comp...
SA5570: Features: • 8-bit DAC• Serial-to-parallel converter• Output pre-drivers• Entire switch mode conversion• Adaptable to 60° or 120° commutation• Overcurrent protecti...
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| SYMBOL |
PARAMETER |
RATING |
UNIT | ||
|
NE5570 |
SA5570 |
SE5570 | |||
TA TJ TSTG |
Temperature range Operating ambient Operating junction Storage |
0 to 70 -55 to 150 -65 to 150 |
-40 to 85 -55 to 150 -65 to 150 |
-55 to 125 -55 to 150 -65 to 150 |
°C °C °C |
| VDD |
Power supply Logic inputs, all |
16 -0.3 to 15 |
16 -0.3 to 15 |
16 -0.3 to 15 |
V V |
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.