SA5570D Datasheet - Philips

SA5570D, Brushless DC motor controller

Philips Semiconductors Linear Products Product specification Brushless DC motor controller NE/SA5570 .
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-an.

Features

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

Applications

* RESET 4 DAC REFIN 5 22 PHASE 1L 21 PHASE 20 PHASE 2L 19 PHASE 18 PHASE 3L 17 HS1 16 HS2 2H OSCOUT 6 Rt/Ct 7 LOOP FILTER2 LOOP FILTER1 8 9 3H FEEDBACK 10 INV 11 NON-INV 12 15 HS3 14 CURRENT SENSE 13 GND TOP VIEW
* Motor controller for three-phase brushless DC motor
* Robotics

SA5570D_PhilipsSemiconductors.pdf