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TDA5145 データシート(PDF) 4 Page - NXP Semiconductors |
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TDA5145 データシート(HTML) 4 Page - NXP Semiconductors |
4 / 24 page June 1994 4 Philips Semiconductors Product specification Brushless DC motor drive circuit TDA5145 PINNING Note 1. Pin numbers for both DIL and SOL packages are identical. SYMBOL PIN(1) DESCRIPTION MOT1 1 and 2 driver output 1 TEST 3 test input/output n.c. 4 not connected MOT2 5 and 6 driver output 2 VMOT 7 and 8 input voltage for the output driver stages BRAKE 9 brake input; this pin may not be left floating, a LOW level voltage must be applied to disable this function DIR 10 direction control input; this pin may not be left floating FG 11 frequency generator: output of the rotation speed (open collector digital output) GND2 12 ground supply return for control circuits VP 13 supply voltage CAP-CD 14 external capacitor connection for adaptive communication delay timing CAP-DC 15 external capacitor connection for adaptive communication delay timing copy CAP-ST 16 external capacitor connection for start-up oscillator CAP-TI 17 external capacitor connection for timing +AMP IN 18 non-inverting input of the transconductance amplifier −AMP IN 19 inverting input of the transconductance amplifier n.c. 20 not connected RESET 21 reset input; this pin may not be left floating, a LOW level voltage must be applied to disable this function AMP OUT 22 transconductance amplifier output (open collector) MOT3 23 and 24 driver output 3 n.c. 25 not connected MOT0 26 input from the star point of the motor coils GND1 27 and 28 ground (0 V) motor supply return for output stages |
同様の部品番号 - TDA5145 |
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同様の説明 - TDA5145 |
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