直流无刷电动工具解决方案电路图

1 1 2 2 3 3 4 4 D D C C B B A A Title Number RevisionSize A4 Date: 2011-12-7 Sheet of File: D:\JackyQin\temp\Etool\ETool.SchDoc Drawn By: 1 2 3 4 CN1 XH4 MODE +5 GND reset +5 reset Vcc 1 GND 2 RST 3 IC7 M51951 R44 10K C22 103 Wn Vn Wp Vp Un Up Hall_Wsensor Hall_Usensor Hall_Vsensor BT1 Battery GND +14V Output A 1 Output B 7 Vcc 8 -Input A2 +Input A3 -Input B6 +Input B5 Gnd 4 IC6 LM358 +5 GND R37 33K R39 1K R41 1K OC GND C19 GND C8 100p Vboot 8LIN1 HIN2 Vcc3 GND4 LVG 5 OUT 6 HVG 7 IC1 L6387 R2 510 D1 4148 VCC GND R5 510 C1 Un Up Vboot 8LIN1 HIN2 Vcc3 GND4 LVG 5 OUT 6 HVG 7 IC3 L6387 R7 510 D2 4148 GND R11 510 C4 Vn Vp Vboot 8LIN1 HIN2 Vcc3 GND4 LVG 5 OUT 6 HVG 7 IC4 L6387 R14 510 D3 4148 GND R17 510 C6 Wn Wp R3 510 R4 510 R8510 R9 510 R15 510 R16 510 GND 1 2 3 CN2 motor U V W VCC VCC VCC R18 0.01R ibus 1A1 1Y 2 2A3 2Y 4 3A5 3Y 6 GND7 4Y 84A9 5Y 105A11 6Y 126A13 VCC 14 IC5 74HC14 +5 GND R26 10K R25 10K R24 10K R27 510 R28 510 R29 510 C14 103 GND +5 Hall_W Hall_U Hall_V R46 10K R43 10K OC FO S2 SW-PB R31 10K GND +5 R35 510 KEY1 C16 103 S3 SW-PB R32 10K GND +5 R36 510 KEY2 C17 103 R30 10K +5 R34 510 direction C15 103 GND R42 10K NTC1 502AT +5 GND OT C21 103 R45 510 A D J 1 Vout 2Vin3 U1 LM317 +5 VCC R33 150 R38 470 GND C18 103 C9 47uF C11 10uF C10 103 CW/CCW Power Light VCC VCC LED1 LED LED2 LED LED3 LED LED4 LED +5 VCC R47 10K +5 R40 1K ibus C20 0.1uf GND R19 510R20 1K R21 1K R22 1K R23 1K lamp_red lamp_black VCC +14V P40/TOOL01 RESET2 P137/INTP03 P122/X2/EXCLK4 P121/X15 REGC6 Vss7 Vdd8 P6 0/ SC LA 0 9 P6 1/ SD A A 0 10 P6 2/ SS IO 0 11 P3 1/ TI 03 /T O 03 /IN TP 4/ PV LB U Z0 12 P7 0/ K R 0/ SC K 21 /S C L2 1 13 P3 0/ IN TP 3/ R TC 1H Z/ SC K 00 /S C L0 0/ TR JO 0 14 P50/INTP1/SI00/RxD0/TOOLRxD/SDA00/TRGIOA 15 P51/INTP2/SO00/TxD0/TOOLTxD/TRGIOB 16 P17/TI02/TO02/TRDIOA0/TRDCLK0 17 P16/TI01/TO01/INTP5/TRDIOC0 18 P15/PCLBUZ1/SCK20/SCL20/TRDIOB0/Up 19 P14/RxD2/SI20/SDA20/TRDIOD0/Un 20 P13/TxD2/SO20/TRDIOA1/Vp 21 P12/SO11/TRDIOB1/Wp 22 P11/SI11/SDA11/TRDIOC1/V 23 P10/SCK11/SCL11/TRDIOD1/W 24 P147/ANI18 25 P2 3/ A N I3 26 P2 2/ A N I2 27 P2 1/ A N I1 /A V R EF M 28 P2 0/ A N I0 /A V R EF P 29 P0 1/ TO 00 /R xD 1/ TR G C LK B /T R JI O 0 30 P0 0/ TI 00 /T R G C LK A 31 P120/ANI1932 IC2 RL78/G14 GND +5 H al l_ W Hall_V Hall_U di re ct io n R1 1K C2 4.7uF GND O C O T L E D 2 L E D 1 L E D 3 L E D 4 Lamp R12 10K +5 +5 R13 10K +5 FO reset MODE R6 4.7K R10 1k GND VCC BAT_CHECK K EY 2 KEY1 1 2 CN4 connect to switch LED1 LED2 LED3 LED4 C23 47uF +5 GND VR Q5 9013 lamp GND C24 103 GND C25 103 GND VR 1 2 3 4 5 6 7 CN3 Header 7 VCC GND lamp_black lamp_red Hall_Vsensor Hall_Usensor Hall_Wsensor 1 2 3 CN6 Header 3 C26 1uF GND value of R6 and R7 are TBD connect to variable resistor R49 100 GND C27 103 GND C3 47uF C5 47uF C7 47uF TR1 RJK0853DPB TR2 RJK0853DPB TR3 RJK0853DPB TR4 RJK0853DPB TR5 RJK0853DPB TR6 RJK0853DPB Power Tool BLDC Motor Driver Solution V1.1 Jacky Qin Schematic Prints of ETool.SchDoc("Selected Document") ETool.SchDoc