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AN44070A• Application Circuit Example0.01 μFBC1BC21415CHARGEPUMP17VPUMP0.01 μFBSTBY34L:Charge Pump off50 kΩBIN2(BBR)BIN1(BFR)323150 kΩ50 kΩGate Circuit5BOUT2RSQQ50 kΩ8RCSBMIFSEL2550 kΩref63BOUT1VM2TJMON123VCCBPWMAPWM3319PWMBLANKOSC TSD UVLO50 kΩ1612VM1AOUT2MRSref10RCSA13AOUT1AIN1(AFR)AIN2(ABR)ASTBY20211850 kΩ50 kΩGate Circuit27GND0.1 μFS5VOUT24VREFVM50 kΩVer. AEB4
AN44070A• Pin DescriptionsPin No.Pin nameTypeDescription1TJMONOutputVBE monitor use2N.C.——3VM2Power supplyMotor power supply 24N.C.——5BOUT2OutputCh. B motor drive output 26BOUT1OutputCh. B motor drive output 17N.C.——8RCSBInput / OutputCh. B current detection9GNDGroundDie pad ground10RCSAInput / OutputCh. A current detection11N.C.——12AOUT2OutputCh. A motor drive output 213AOUT1OutputCh. A motor drive output 114BC1OutputCharge Pump capacitor connection 115BC2OutputCharge Pump capacitor connection 216VM1Power supplyMotor power supply 117VPUMPOutputCharge Pump circuit output18ASTBYInputCh. A Standby input19APWMInputCh. A PWM input20AIN1InputCh. A Forward – Reverse input1 (IFSEL = Low or OPEN)21AIN2InputCh. A Forward – Reverse input2 (IFSEL = Low or OPEN) /Ch. A Brake Mode input (IFSEL = High)22N.C.——23VCCPower supplySignal power supply24S5VOUTOutputInternal reference voltage (5 V output)25IFSELInputInput Mode select26GNDGroundDie pad ground27GNDGroundSignal ground28N.C.——29N.C.——30N.C.——31BIN1InputCh. B Forward – Reverse input1 (IFSEL = Low or OPEN)32BIN2InputCh. B Forward – Reverse input2 (IFSEL = Low or OPEN) /Ch. B Brake Mode input (IFSEL = High)33BPWMInputCh. B PWM input34BSTBYInputCh. B Standby inputVer. AEB5
Page 1 and 2: DATA SHEETPart No.Package Code No.A
Page 3: AN44070AAN44070ADriver IC for DC Mo
Page 7 and 8: AN44070A• Allowed Voltage and Cur
Page 9: AN44070A• Electrical Characterist
Page 12 and 13: AN44070A• Technical Data (continu
Page 18 and 19: AN44070A• Usage Notes (continued)
Page 20: 20100202Request for your special at

DATA SHEET - Panasonic

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