M63154AFP Renesas Electronics Corporation., M63154AFP Datasheet
M63154AFP
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M63154AFP Summary of contents
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... M63154AFP 3-PHASE BRUSHLESS MOTOR DRIVER Description M63154AFP is a semiconductor integrated circuit designedfor 3 phase brush less motor driver. Also, this device has the PWM control system for Spindle. Therefore this device is low power dissipation This device is good for high rotation motor. Features This IC has PWM output function ...
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... M63154AFP BLOCK DIAGRAM LIMIT CTL Amp. VREF VCTL RCP CPout CHARGE ACC PUMP DEC FG+ FG- FG Amp. Amp.out FGout SGND Rev.1.0, Sep.16.2003, page FLT Brake Current comp. TSD 120 MATRIX OFF Timer OSCC PS OSCV HW- Vcc ˚ ˚ W HU+ ...
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... M63154AFP Pin Function TERMINAL SYMBOL TERMINAL FUNCTION 1 Vcc Power supply 2 RS Current sense 3 FLT Connect to application of filter 4 B1 Short brake switch 5 PS Power save signal input 6 U Motor phase U output 7 V Motor phase V output GND Power GND Motor phase W output ...
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... M63154AFP 5.0 4.0 3.0 2.0 1.2 1.0 0 Recommend Operating Conditions (Ta =25°C) SYMBOL PARAMETER Vcc Power supply Io Motor output current Rev.1.0, Sep.16.2003, page THERMAL DERATING With infinite heat sink Without heat sink 100 Ambient Temperature Ta (˚C) LIMITS Minimum Typical 12 24 — — 125 150 ...
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... M63154AFP Electrical Characteristics SYMBOL PARAMETERS Icc Supply current Ips Power save current VSAT Saturation voltage GIO Control gain VHA2 Hall sensor amp. common mode input range VHA3 Hall sensor amp. input signal level IHA Hall sensor amp.input current VREF Reference voltage input ...
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... M63154AFP Electrical Characteristics SYMBOL PARAMETERS VREF VREF output voltage VLIMIT LIMIT output voltage VLIMIT2 LIMIT output voltage VLIMIT3 LIMIT output voltage ILIMIT2 LIMIT output current ILIMIT3 LIMIT output current VFGL FGout output voltage at "Lo" function VGREF FG Amp &Comp. reference voltage ...
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... M63154AFP Electrical Characteristics SYMBOL PARAMETERS Toff OFF Timer Confirmend Parameters At Es Evaluation SYMBOL PARAMETERS TSD Protection temperature Temperature hysteresis T This devise does not guarantee the electrical function above TSD function temperature range. The function is guaranteed under maximum junction temperature that is regulated in the Absolute Maximum Rating, so TSD function is a protection circuit for unusual Tj when this devise is used over Tj 150° ...
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... M63154AFP Application Circuit (1) OSCC /DEC /ACC V CTL V V REF LIMIT V B1 RCP FG FG- Amp FGout GND Rev.1.0, Sep.16.2003, page FLT RS OSCV V REG SELECT REG V REG REG Power GND + - Hw + Hw- Hall Vcc Hu Hv- Hall 24V ...
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... M63154AFP Application Circuit (2) OSCC / DEC /ACC V CTL V V REF LIMIT V B1 RCP FG+ FG- Amp FGout GND Rev.1.0, Sep.16.2003, page FLT RS OSCV V REG SELECT REG V REG REG Power GND + + - - Hw Hall Vcc Hu Hv- Hall 24V ...
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... M63154AFP PWM Function Description Chopping PWM control is applied to supply driving current to the motor in proportion to the analog-voltage input. This IC detects the flow of current to the motor and the power supply continues to supply current until it reaches a level specified in terms of the input voltage (current path 1). At that time, the output transistors are switched, and energy stored in the coil regenerates current for a period determined by the internal off-timer circuit (current path 2) ...
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... Note: When the B1 pin of the M63154AFP is set low or left open-circuit, short braking operation is applied to the M63154AFP when the motor is turned off. When the B1 pin is fixed high (5 V), this operation is not applied. For directions of rotation in the table at left, see the timing chart on page 12. ...
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... M63154AFP CHARGE PUMP FUNCTION ACC ACC DEC DEC ACC ACC DEC DEC H(5V) H(5V) H(5V) L(0V) L(0V) H(5V) L(0V) L(0V) [Timing chart] 5V /ACC 0V /DEC +200uA VCTL (CPout) -200uA OSCC Connecta Output Voltage Function The OFF time of the current-chopper is determined by the capacitance connected to the OSCC pin and the resistance connected to the OSCR pin. The calculation is as follows: Toff = 0 ...
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... M63154AFP Timing charts of motor output current and hall input voltage Note: In the plots of Hall-sensor input, the bold curves are for (+). Hall input Hu+ voltage Hu- Hv- Hv+ Hw+ Hw- < Timing1> B1=Hi U Output Current < Timing 2> B1 Output Current V W 720 Note: The waveforms given above merely demonstrate the timing and are not the same as the waveforms for the motor in operation ...
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... M63154AFP Timing Chart of Voltages on Individual Pins in PWM Control Hall input voltage Hu+ Hu- Hv- Hv+ Hw+ Hw- OSCC output voltage Output voltage Output current The current from the RS pin is detected at the FLT pin. This current reaching a value specified by the voltage on the VCTL pin indicates full discharge. After charging, the voltage on the OSCC pin (pin 23) sets the off-period for PWM current-chopping control ...
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... M63154AFP Package Dimensions Rev.1.0, Sep.16.2003, 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 ...