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NJM2624A Datasheet

Part Number NJM2624A
Manufacturers New Japan Radio
Logo New Japan Radio
Description BRUSH LESS DC MOTOR PRE-DRIVER
Datasheet NJM2624A DatasheetNJM2624A Datasheet (PDF)

NJM2624A BRUSH LESS DC MOTOR PRE-DRIVER sGENERAL DESRIPTION The NJM2624A is a 3-phase brushless DC motor pre-driver which requires external power-transistors suited to drive current of the motor. The Run Enable function is used as PWM control besides of ON/OFF switched function. sPACHAGE OUTLINE NJM2624AD NJM2624AM sFEATURES qOperating Voltage qLow Operating Current qRun Enable qForward or Reverse Direction qOutput Switch Current qBipolar Technology qPackage Outline NJM2624AV (V+=4.5V to 1.

  NJM2624A   NJM2624A






BRUSH LESS DC MOTOR PRE-DRIVER

NJM2624A BRUSH LESS DC MOTOR PRE-DRIVER sGENERAL DESRIPTION The NJM2624A is a 3-phase brushless DC motor pre-driver which requires external power-transistors suited to drive current of the motor. The Run Enable function is used as PWM control besides of ON/OFF switched function. sPACHAGE OUTLINE NJM2624AD NJM2624AM sFEATURES qOperating Voltage qLow Operating Current qRun Enable qForward or Reverse Direction qOutput Switch Current qBipolar Technology qPackage Outline NJM2624AV (V+=4.5V to 18V) (10mA max.) (90mA typ.) DIP16, DMP16, SSOP16 sPIN CONFIGRATION 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 PIN FUNCTION 1.H12.H1+ 3.H2+ 4.H25.H36.H3+ 7.FR 8.V+ 9.GND 10.ON/OFF 11.OUT1 12.OUT3 13.OUT5 14.OUT6 15.OUT4 16.OUT2 Ver 1.0 - 1 - NJM2624A sBLOCK DIAGRAM Forward or Reverse 7 ON/OFF 10 Hall Amp 1 H1+ 2 H11 Hall Amp 2 H2+ 3 H24 Hall Amp 3 H3+ 6 H35 Pre-Driver 1 11 16 Pre-Driver 2 OUT1 OUT2 ENCODER 12 15 Pre-Driver 3 13 14 OUT3 OUT4 OUT5 OUT6 8 + V 9 GND sABSOLUTE MAXIMUM RATINGS (Ta=25°C) PARAMETER SYMBOL Supply Voltage V+ Output Current IO Power Dissipation PD Operating Temperature Range Storage Temperature Range Topr Tstg RATINGS 20 100 (DIP16) 700 (DMP16) 350 (SSOP16) 300 -25 ∼ +85 -40 ∼ +150 UNIT V mA mW °C °C -2- NJM2624A sELECTRICAL CHARACTERISTICS (V+=12V, Ta=25°C) Total Device PARAMETER Supply Voltage Supply Current SYMBOL V ICC + TEST CONDTIONS RL= ON/OFF Terminal=OPEN MIN. 4.5 – TYP. – 3.7 MAX. 18 10 UNIT V mA Hall Sensor Section Input Offset Vo.


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