m63024 Mitsumi Electronics, Corp., m63024 Datasheet
m63024
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m63024 Summary of contents
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This chip driv spindle motor and 5 channel actuators. All of the motor and actuator of optical disk driv e sy stem (CD-ROM etc.) can be driv ed by only this IC. ...
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... HW- sensor amp. input 17 HW+ HW+ sensor amp. input 18 HV- HV- sensor amp. input 19 HV+ sensor amp. input HV+ 20 HU- HU- sensor amp. input 21 HU+ HU+ sensor amp. input [FUNCTION] FO,TO Gain M63023FP M63024FP M63026FP 12 (V/V) M63027FP 12 (V/V) SPINDLE MOTOR AND 5CH ACTUATOR driveR TERMINAL ...
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MAXIMUM RATING PARAMETER SYMBOL 5VCC 5V power supply VM1 Motor power supply 1 VM2 Motor power supply 2 VM3 Motor power supply 3 Motor Output Current A IoA IoB Motor Output Current B IoC Motor Output Current C Maximum ...
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DERATING] 6.0 (W) 5.0 4.0 3.0 2.0 1 Ambient Temperature [ELECTRICAL CHARACTERISTICS] Common SYMBOL PARAMETER Icc1 Supply current Icc2 Sleep current Fosc PWM carrier f requency VinREF REF input Voltage range REF terminal input current IinREF ...
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CHARACTERISTICS] Spindle SYMBOL PARAMETER Vdy c1 Dy namic range of output Vdead1- Control Voltage dead zone 1 Vdead1+ Control Voltage input range 1 Vin1 GVo1 Control gain 1 Vlim1F Control limit 1F Vlim1R Control limit 1R Hall sensor amp. ...
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CHARACTERISTICS] Loading PARAMETER SYMBOL Dy namic range of output Vdy c3-1 Vdy c3-2 Dy namic range of output Vin3 Control Voltage input range3 GVo3 Control gain 3 Output of f set Voltage Vof f 1 Focus / Tracking PARAMETER ...
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Channel select function Logic control MU1 MU2 Loading Slide1 Slide2 SELECT4 H H SELECT3 H L SELECT2 L H SELECT1 L L This IC has two MUTE terminal (MU1 and MU2 possible to control ON / OFF of ...
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LO- VM3 2 Coil LO+ application.1 : One port H/Z/L control) Logic control Situation of loading channel P1 5V Forward rotation Short brake --> Stop Z (Hi impedance) (Hi impedance) Reverse rotation application.1 (One port ...
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SPINDLE channel The relationship between the dif f erential Voltage between SPIN and REF and the torque is shown in right Figure. The Voltage gain[GVo] is 1.0 [V/V]. The current gain[Gio] is 2.0[A/V] (at sensing resistor : 0.5 ohm,and R1= ...
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SLIDE channel The relationship between the dif f erential Voltage between SLIN and REF and the torque is shown in right Figure. The Voltage gain[GVo] is 1.0 [V/V]. The current gain is 2.0[A/V] (at sensing resistor : 0.5 ohm and ...
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FOCUS / TRACKING channel The f ocus and tracking channel is the Voltage control driv e using BTL . The f ocus and tracking is the same composition. The relationship between the dif f erential Voltage between FOIN and REF ...
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Direct PWM operation The spindle and the slide channel is controlled by the direct PWM control. Analog input voltage control the driving current which is in proportion to input voltage. This control is direct PWM control type of motor current ...
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... V FG Output SPINDLE MOTOR AND 5CH ACTUATOR driveR 330 220 820 750 *note) This PWM carrier frequency is TYP value. Hu+ Hall elements M63023/026FP M63024/027FP 17) MITSUBISHI SEMICONDUCTORS M63023/024/026/027FP 180 130 110 110 140 160 Outer roter Reverse ...
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FG function at SPINDLE drive The FG terminal outputs the square pulse signal sy nchronizing with the Hall inputs timing. And, the FG terminal is open-collector output. Phase delay circuit at SLIDE Phase delay circuit is built in the IC ...
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Hu+,Hu- FOIN,TOIN,SPIN Hv +,Hv - LOIN+,OPIN- Hw+,Hw - REF 5VCC 5VCC 5VCC,VM3,FO+,FO-,TO+,TO-,LO+,LO- 5VCC VM3 LO+ TO+ LO- GND VM1,RSL,SL1+,SL1-,SL2+,SL2- VM1 RSL1 SL1+ SL1- GND SPINDLE MOTOR AND 5CH ACTUATOR driveR MU1,MU2 2K 5VCC 8K 2K ...
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CIRCUIT no.1] 5 12V RSL2 Slide M RSL1 SLIDE C3 RSP M [An example of the values of the external parts] *These valuesare only example,not the guaranteed values.And the values differ in each application. External Parts Name RSP RSL1,RSL2 ...
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... This datasheet has been download from: www.datasheetcatalog.com Datasheets for electronics components. ...