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SE5570 Datasheet(PDF) 2 Page - NXP Semiconductors |
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SE5570 Datasheet(HTML) 2 Page - NXP Semiconductors |
2 / 5 page Philips Semiconductors Linear Products Product specification NE/SA5570 Brushless DC motor controller August 31, 1994 1152 BLOCK DIAGRAM DAC REGISTER 1 2 3 DATA CLOCK CE DATA REGISTER MR Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 D0 D1 D2 D3 D4 D5 D6 D7 D8 LOAD MR Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 RESET DAC REF IN 4 5 OSC OUT 6 Rt/Ct 7 SAWTOOTH GENERATOR PWM – LOOP FILTER 8 2 ERROR AMP LOOP FILTER 1 9 DAC S Q R CW/CCW ENABLE CNTL D8 LDR MR Q8 REGISTER D7 D6 D5 D4 LCTL Q7 Q6 Q5 Q4 PGO 120 BRAKE CMD BRAKE ENABLE LOCK BRAKE CYCLE CMD Q R S I SENSE COMP – + OR AMP HS3 HS2 HS1 15 16 17 24 13 23 VDD PHASE 1H 22 21 20 PHASE 1L PHASE 2H PHASE 2L 19 18 PHASE 3H PHASE 3L 0.5V 14 I SENSE 12 NON INV INV 11 + – FDBK 10 20 21 22 23 24 25 26 27 GND ABSOLUTE MAXIMUM RATINGS SYMBOL PARAMETER RATING UNIT SYMBOL PARAMETER NE5570 SA5570 SE5570 UNIT Temperature range TA Operating ambient 0 to 70 -40 to 85 -55 to 125 °C TJ Operating junction -55 to 150 -55 to 150 -55 to 150 °C TSTG Storage -65 to 150 -65 to 150 -65 to 150 °C VDD Power supply 16 16 16 V Logic inputs, all -0.3 to 15 -0.3 to 15 -0.3 to 15 V |
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