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TDA5143T 数据表(PDF) 4 Page - NXP Semiconductors |
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TDA5143T 数据表(HTML) 4 Page - NXP Semiconductors |
4 / 20 page June 1994 4 Philips Semiconductors Product specification Brushless DC motor drive circuit TDA5143T PINNING SYMBOL PIN DESCRIPTION MOT1 1 driver output 1 TEST 2 test input/output n.c. 3 not connected MOT2 4 driver output 2 VMOT 5 input voltage for the output driver stages GND3 6 ground supply; must be connected FG 7 frequency generator: output of the rotation speed (open collector digital output) GND2 8 ground supply return for control circuits VP 9 supply voltage CAP-CD 10 external capacitor connection for adaptive communication delay timing CAP-DC 11 external capacitor connection for adaptive communication delay timing copy CAP-ST 12 external capacitor connection for start-up oscillator CAP-TI 13 external capacitor connection for timing +AMP IN 14 non-inverting input of the transconductance amplifier −AMP IN 15 inverting input of the transconductance amplifier AMP OUT 16 transconductance amplifier output (open collector) MOT3 17 driver output 3 n.c. 18 not connected MOT0 19 input from the star point of the motor coils GND1 20 ground (0 V) motor supply return for output stages Fig.2 Pin configuration. |
类似零件编号 - TDA5143T |
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类似说明 - TDA5143T |
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