m56750fp Renesas Electronics Corporation., m56750fp Datasheet
m56750fp
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m56750fp Summary of contents
Page 1
... BRUSHLESS MOTOR DRIVER Outline M56750FP phase brushless motor driver that include charge pump circuit, which is inputted a acceleration and deceleration pulse signal from a external discriminator circuit. The pulse width is converted to the voltage by the above charge pump circuit and a external filter. And, the current in proportion to this voltage is outputted. ...
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... M56750FP Pin Configuration Vcc CI TEST PS ACC DEC GND RCP CPOUT VCTL FGOUT FG+ FG- Block Diagram Vcc 1 120 ˚ MATRIX + - + - Hu+ Hu- Hv+ Hv- Rev.1.0, Sep.19.2003, page 36pin SSOP package ...
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... M56750FP Pin Description Terminal Symbol Function 1 VCC Power Supply 2 CI Phase compensation 3 TEST Test terminal 4 PS Power save 5 Acceleration signal input 6 Deceleration signal input GND GND 13 RCP Setting of charge pump output current. 14 CPOUT Charge pump circuit output. 15 VCTL Speed control signal input. ...
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... M56750FP Thermal Derating 5.0 4.5 4.0 3.0 2.0 1.2 1.0 0 Recommended Conditions Parameter Symbol Power supply Vcc Motor drive current Io Electrical characteristics Parameter Symbol Supply current (1) ICCL Supply current (2) ICC Saturation voltage VSAT Control Gain GIO Reference voltage of VLIM current limit Common mode input VHA2 voltage range of Hall amp. ...
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... M56750FP Electrical characteristics Parameter Symbol Acceleration current ISS Deceleration current ISD Charge pump output IZ current Charge pump output VCPOUT voltage range Input current of (1) IACCH Input current of (1) IACCL Threshold voltage VTACC Input current of (1) IDECH Input current of (1) IDECL Threshold voltage ...
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... M56750FP Application Circuit 24 Hu Hu Hv Hw- HD HALL 31 DRIVE 2 CI ACC 5 CHARGE PUMP 6 DEC RCP 13 Rev.1.0, Sep.19.2003, page 7~12,25~30 GND 120 ˚ MATRIX Converter BIAS TSD Converter VLIM ICP + - FGOUT FG- CPOUT VCTL ...
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... M56750FP The timing chart of motor output current / Hall-sensor signal input Hall sensors input Hu+ Hu- Hv- Hv+ Hw+ Hw- Output current Above waveforms show a timing of Hall sensors and output currents. And, this waveforms do not show the actual waveforms of a motor function. Rev.1.0, Sep.19.2003, page ...
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... M56750FP Package Dimensions Rev.1.0, Sep.19.2003, page ...
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Sales Strategic Planning Div. Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble ...