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| www.fairchildsemi.com FAN8035 6-CH Motor Driver Features !" #$%&'$(% ! ) )! !* ! ) ! ! ! ! ! * ! ! (+,-+ Description ) .,/01' ) !! 2 )) ) 3 !4 !!4 4 4 " ) +5,65%+" $ 48-QFPH-1414 Typical Application 3" % 3" 3" 3" Ordering Information Device FAN8035 Package 48-QFPH-1414 Operating Temperature -35C ~ +85C -35C ~ +85C FAN8035L 48-QFPH-1414 (Lead Free) Rev. 1.0.0 (c)2001 Fairchild Semiconductor Corporation 6-CH MOTOR DRIVER Pin Assignments OPOUT1 OPOUT2 OPIN1- OPIN1+ OPIN2- OPIN2+ PVCC1 SVCC VREF FIN (GND) 48 IN1- 47 46 45 44 43 42 41 40 39 38 37 DO1- DO1+ 36 35 34 IN1+ 1 OUT1 2 PS DO2+ DO2- IN2+ 3 IN2- 4 OUT2 5 IN3+ 6 33 PGND1 32 31 DO3+ DO3- FIN (GND) FAN8035 7 30 FIN (GND) IN3- OUT3 IN4+ DO4+ DO4- 8 9 29 28 DO5+ IN4- 10 OUT4 11 27 DO5- 26 PGND2 DO6+ IN5+ 12 13 IN5- 14 OUT5 15 CTL 16 FWD 17 REV 18 SGND (GND) FIN 19 MUTE12 20 MUTE34 21 MUTE5 22 TSD-M 23 PVCC2 24 DO6- 25 2 6-CH MOTOR DRIVER Pin Definitions Pin Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Pin Name IN1- OUT1 IN2+ IN2- OUT2 IN3+ IN3- OUT3 IN4+ IN4- OUT4 IN5+ IN5- OUT5 CTL FWD REV SGND MUTE12 MUTE34 MUTE5 TSD-M PVCC2 DO6- DO6+ PGND2 DO5- DO5+ DO4- DO4+ DO3- DO3+ I/O I O I I O I I O I I O I I O I I I I I I O O O O O O O O O Pin Function Descrition CH1 op-amp input (-) CH1 op-amp output CH2 op-amp input (+) CH2 op-amp input (-) CH2 op-amp output CH3 op-amp input (+) CH3 op-amp input (-) CH3 op-amp output CH4 op-amp input (+) CH4 op-amp input (-) CH4 op-amp output CH5op-amp input (+) CH5 op-amp input (-) CH5 op-amp output CH6 motor speed control CH6 forward input CH6 reverse input Signal ground Mute for CH1,2 Mute for CH3,4 Mute for CH5 TSD monitor Power supply voltage 2 (For CH3,CH4,CH5, CH6) CH6 drive ouptut (-) CH6 drive output (+) Power ground 2 (FOR CH3,CH4,CH5, CH6) CH5 drive ouptut (-) CH5 drive output (+) CH4 drive ouptut (-) CH4 drive output (+) CH3 drive ouptut (-) CH3 drive output (+) 3 6-CH MOTOR DRIVER Pin Definitions (Continued) Pin Number 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Pin Name PGND1 DO2- DO2+ DO1- DO1+ PVCC1 PS OPOUT2 OPIN2- OPIN2+ VREF SVCC OPOUT1 OPIN1- OPIN1+ IN1+ I/O O O O O I O I I I O I I I Pin Function Descrition Power ground 1 (FOR CH1, CH2) CH2 drive ouptut (-) CH2 drive output (+) CH1 drive ouptut (-) CH1 drive output (+) Power supply voltage 1 (FOR CH1, CH2) Power save Normal op-amp2 output Normal op-amp2 input (-) Normal op-amp2 input (+) Bias voltage input Signal & OPAMPs supply voltage Normal op-amp1 output Normal op-amp1 input (-) Normal op-amp1 input (+) CH1 op-amp intput (+) 4 6-CH MOTOR DRIVER Internal Block Diagram IN1+ 48 OPIN1+ OPIN1- OPOUT1 SVCC 47 46 - + 45 44 VREF 43 -+ - FIN (GND) OPIN2+ OPIN2- OPOUT2 42 41 - + 40 PS 39 PVCC1 38 DO1+ 37 IN1- 1 POWER SAVE 36 DO1- OUT1 2 + + - 35 DO2+ IN2+ 3 + - - 34 DO2- + IN2- 4 + - 33 + - PGND1 OUT2 5 - + 32 DO3+ IN3+ 6 + - 31 + - - DO3- FIN (GND) T.S.D IN3- 7 + - FIN (GND) + 30 + - DO4+ OUT3 8 - + 29 DO4- IN4+ 9 + - + - 28 DO5+ IN4- 10 D D 27 DO5- OUT4 11 S W M S C + - MUTE12 26 PGND2 IN5+ 12 25 MUTE34 MUTE5 TSD-M DO6+ 13 IN5- Note. 14 OUT5 15 CTL 16 FWD 17 REV 18 SGND 19 20 21 22 23 24 (GND) MUTE12 MUTE34 MUTE5 TSD-M PVCC2 DO6- FIN Detailed circuit of the output power amp 40K 10K From input opamp 10K Pref 10K - + 40K 40K + - 10K 40K Pref1 is almost PVCC1 / 2 Pref2 is almost PVCC2 / 2 DO- DO+ Vref 5 6-CH MOTOR DRIVER Equivalent Circuits Description Pin No Internal Circuit BTL INPUT 1,4,7,10,13,46 3,6,9,12,47,48 OP AMP INPUT 41,42 VREF 43 OUTPUT 2,5,8,11,14,45 6 6-CH MOTOR DRIVER Equivalent Circuits Description Pin No Internal Circuit OP OUT 40 MUTE1234,5 19,20,21 TSD-M 22 7 6-CH MOTOR DRIVER Equivalent Circuits Description Pin No Internal Circuit PS 39 FWD,REV 16,17 OUTPUT 27,28,29,30,31,32 ,34,35,36,37 OUTPUT 24,25 8 6-CH MOTOR DRIVER Absolute Maximum Ratings ( Ta=25C) Parameter Maximum Supply Voltage Power Dissipation Operating Temperature Storge Temperature Maximum Output Current Symbol SVCCMAX PVCC1 PVCC2 PD TOPR TSTG IOMAX Value 18 18 18 3 note Unit V V V W C C A -35 ~ +85 -55 ~ +150 1 Note: 1. When mounted on 70mm x 70mm x 1.6mm PCB 2. Power dissipation reduces 24mW/C for using above TA = 25C 3. Do not exceed PD and SOA Pd (mW) 3,000 2,000 1,000 0 0 25 50 75 100 125 150 175 Ambient temperature, Ta [C] Recommended Operating Conditions ( Ta=25C) Parameter Operating Supply Voltage Symbol SVCC PVCC1 PVCC2 Min. 4.5 4.5 4.5 Typ. Max. 13.2 13.2 13.2 Unit V V V 9 6-CH MOTOR DRIVER Electrical Characteristics (SVCC =5V, PVCC1 = PVCC2 = 11V, TA = 25C, unless otherwise specified) Parameter Quiescent circuit current Power save on current Power save on voltage Power save off voltage Mute12 on voltage Mute12 off voltage Mute34 on voltage Mute34 off voltage Mute5 on voltage Mute5 off voltage BTL DRIVER CIRCUIT Output offset voltage Maximum output voltage 1 Maximum output voltage 2 Closed-loop voltage gain Ripple rejection ratio Slew rate INPUT OPAMP CIRCUIT Input offset voltage 1 Input bias current 1 High level output voltage 1 Low level output voltage 1 Output sink current 1 Output source current 1 Common mode input range1 Open loop voltage gain 1 Ripple rejection ratio 1 Common mode rejection ratio 1 Slew rate 1 VOF1 IB1 VOH1 VOL1 ISINK1 ISOU1 Vicm1 GVO1 RR1 CMRR1 SR1 VIN = -75dB VIN = -20dB, f = 120Hz VIN = -20dB Square, Vout = 3Vp-p RL = 50 RL = 50 -10 4.4 1 1 -0.3 4.7 0.2 2 2 80 65 80 1.5 +10 400 0.5 4.0 mV nA V V mA mA V dB dB dB V/s VOO VOM1 VOM2 AVF RR SR VIN = 2.5V RL = 10 RL = 18 VIN = 0.1Vrms VIN = 0.1Vrms, f = 120Hz Square, Vout = 4Vp-p -100 7.5 8.5 16.8 1 9.0 9.5 18 60 2 +100 19.2 mV V V dB dB V/s Symbol ICC *note1 Conditions Under no-load Under no-load Pin39 = Variation Pin39 = Variation Pin19 = Variation Pin19 = Variation Pin20 = Variation Pin20 = Variation Pin21 = Variation Pin21 = Variation Min. 2 2 2 2 Typ. 30 - Max. 1 0.5 0.5 0.5 0.5 - Unit mA mA V V V V V V V V IPS VPSON VPSOFF VMON12 VMOFF12 VMON34 VMOFF34 VMON5 VMOFF5 Note: 1. When the voltage of the pin 39 is below 0.5V then the power save circuit cuts off the main bias current, so that the whole circuits are disabled (Whole circuits are " drive circuit ", " input op amp circuit " and " normal op amp circuit ") 10 6-CH MOTOR DRIVER Electrical Characteristics (Continued) (SVCC = 5V, PVCC1 = PVCC2 = 11V, TA = 25C, unless otherwise specified) Parameter NORMAL OP AMP CIRCUIT 1 Input offset voltage 2 Input bias current 2 High level output voltage 2 Low level output voltage 2 Output sink current 2 Output source current 2 Common mode input range 2 Open loop voltage gain 2 Ripple rejection ratio 2 Common mode rejection ratio 2 Slew rate 2 NORMAL OP AMP CIRCUIT 2 Input offset voltage 3 Input bias current 3 High level output voltage 3 Low level output voltage 3 Output sink current 3 Output source current 3 Open loop voltage gain 3 Ripple rejection ratio 3 Common mode rejection ratio 3 Slew rate 3 TRAY DRIVE CIRTUIT Input high level voltage Input low level voltage Output voltage 1 Output voltage 2 Output voltage 3 Output load regulation Output offset voltage 1 Output offset voltage 2 VIH VIL VO1 VO2 VO3 VRL VOO1 VOO2 PVCC2 = 11V, VCTL = 3V, RL= 45 PVCC2 = 13V, VCTL = 4.5V, RL= 45 PVCC2 = 11V, VCTL = 1.5V, RL = 10 VCTL=3V, IL=100mA 400mA VIN = 5V, 5V VIN = 0V, 0V 2 2.5 -40 -40 6 9 3 300 0.5 3.5 700 +40 +40 V V V V V mV mV mV VOF3 IB3 VOH3 VOL3 ISINK3 ISOU3 GVO3 RR3 CMRR3 SR3 RL = 50 RL = 50 VIN = -75dB VIN = -20dB, f = 120Hz VIN = -20dB Square, Vout = 3Vp-p -15 3 10 10 3.8 1.0 80 65 80 1.5 +15 400 1.5 mV nA V V mA mA dB dB dB V/s VOF2 IB2 VOH2 VOL2 ISINK2 ISOU2 Vicm2 GVO2 RR2 CMRR2 SR2 VIN = -75dB VIN = -20dB, f = 120Hz VIN = -20dB Square, Vout = 3Vp-p RL= 50 RL= 50 -10 4.4 2 2 -0.3 4.7 0.2 4 4 80 65 80 1.5 +10 400 0.5 4.0 mV nA V V mA mA V dB dB dB V/s Symbol Conditions Min. Typ. Max. Unit 11 6-CH MOTOR DRIVER Application Information 1. Thermal Shutdown ) *!! ) ) 7! ! 8$9!) ! ) !! 3 ) !! $- ) 4) 7! ! $) *! ) ) ! ! ! 14) !! $) *!)) )" ! (. Hysteresis SVCC IREF R1 Q0 R2 Ihys R3 Output driver bias 2. CH Mute Function :) ) ;4(14() )4) 6<'! <#4 ) ! $)43 ) !3 = !4 >! ) $ 19 20 21 Q3 Bias blocks (5-Ch BTL and 1-Ch logic loading) Q4 SVCC !) Pin 19,20,21 High Low FAN8035 Mute-Off Mute-On 3. Power Save Function :) ) ';) )4) 6<'! <#4) ! $ ) ) ) 4) ) '; ?/4) 6<'! <# 4) ! $ )4)! 3 ) !3) )4)! ) >! ) $ !) @ Pin39 High Low FAN8035 Power Save Off Power Save On SVCC Main Bias 39 Q3 Q4 4. Tsd Monitor Function +9/((* )) ) ) *3 ) * $ 9 4<2! $ ) ) ) 4 :) ) *3 ) 4) (($ !) TSD Circuit pin22 High Low FAN8035 Tsd Off Tsd On 12 6-CH MOTOR DRIVER 5. Focus, Tracking Actuator, Spindle, Sled Motor Drive Part R2 R1 OPin+ OPin48 1 3 4 6 7 9 12 + - Vin R1 Vp R2 R1 PVCC1(PVCC2) Dp 60k + 62k Qp - Vp - + R2 R2 + - R2 M DON 38 36 33 31 DOP 39 37 34 32 10 13 48 3 6 Vref 9 12 43 ) 4% ) ") = ) #'$ ) ! % )! ) 4#4841 ' ) ) !! $ ! ) !! ! ) Vin Vref V DOP Vp 4 V DON Vp 4 V Vout DOP DON 8 V Vout Gain 20 log 20 log 8 18dB V 9"! ) ) 4"!!! ) ! ) !! ) $ ) % = @ 62k Vp ( PVCC1 VDp VcesatQp ) x VcesatQp 60k 62k PVCC1 VDp VcesatQp VcesatQp 1.97 ---------- (1) 13 6-CH MOTOR DRIVER 6. Tray, Changer,panel Motor Drive Part out 1 24 M out 2 25 D D LEVEL SHIFT 6.5V CTL 15 S.W 0 3.25V VCTL M.S.C V(out1,out2) IN IN FWD 16 REV 17 6 ) ".: 2 6A% 8 ) ! $ INPUT FWD H H L L REV H L H L OUT 1 Vp H L OUTPUT OUT 2 Vp L H State Brake Forward Reverse Hign impedance %+ = "'$8%+%B0% >! $ - :) *%B+%B0% ) =!>! ) ) 4(4' $ 9) ) 1%4) $ :) ) 1 '$(%4 ) !! %!4!( ! $) 4!! 2 $ :) ) ) '$(%4) !! ! 2$% ! ) !! $ 14 6-CH MOTOR DRIVER Test Circuits VCC 1 OP IN (+) OP IN (-) OP OUT 50 OP IN (+) OP OUT OP IN (-) 100F 2 + + 1000F RIPPLE VREF 2.5V OP IN (+) OP IN (-) OP OUT IN1- 1 48 IN1+ 47 OPIN1+ 46 OPIN1- 45 OPOUT1 44 SVCC 43 VREF 42 OPIN2+ 41 OPIN2- 40 OPOUT2 39 PS 38 PVCC1 37 DO1+ 36 DO1- RL1 2 OUT1 OP IN (+) OP IN (-) OP OUT 3 IN2+ DO2+ 35 RL2 DO2- 34 4 IN25 OUT2 6 IN3+ PGND1 33 DO3+ 32 RL3 DO3- 31 OP IN (+) OP IN (-) OP OUT FAN8035 7 IN3- DO4+ 30 RL4 8 OUT3 9 IN4+ 10 IN4- MUTE12 MUTE34 PVCC2 SGND OUT5 FWD DO4- 29 DO5+ 28 RL5 DO5- 27 TSD_M MUTE5 DO6- PGND2 26 25 DO6+ RL7 11 OUT4 IN5+ 12 IN5- OP IN (+) OP IN (-) OP OUT OP IN (+) OP IN (-) OP OUT CTL 13 14 15 16 17 REV 18 19 20 21 22 23 24 IL CTL INA INB IL OP-AMP PART OPIN(+) OPIN(-) OPOUT A 1 VPULSE 2 VA 3 1 B D 2 VB C 1 2 VCC 3 50 VOUT 15 6-CH MOTOR DRIVER Typical Application Circuits 1 [Voltage control mode] SVCC PVCC1 POWER SAVE FOCUS 48 IN1+ IN1- 1 47 OPIN1+ 46 OPIN1- 45 OPOUT1 44 SVCC 43 VREF 42 OPIN2+ 41 OPIN2- 40 OPOUT2 39 PS 38 PVCC1 37 DO1+ 36 DO1- TRACKING 2 OUT1 3 IN2+ 4 IN25 OUT2 6 IN3+ DO2+35 DO2- 34 PGND1 33 DO3+ 32 DO3- 31 M SLED FAN8035 7 IN3- 8 OUT3 9 IN4+ 10 IN4- MUTE12 MUTE34 TSD_M MUTE5 PVCC2 SGND OUT5 11 OUT4 IN5- IN5+ 12 FWD DO4+ 30 DO4- 29 DO5+ 28 M SPINDLE DO5-27 PGND2 DO6- 26 25 DO6+ M TRAY CTL REV 13 14 15 16 17 18 19 20 21 22 23 24 ( PVCC2 SPINDLE MUTE SLED MUTE FOCUS, TRACKING, MUTE TSD MONITOR VREF FOCUS TRACKING INPUT INPUT SLED INPUT SPINDLE INPUT TRAY TRAY CONTROL INPUT Where TY is tray motor. CG is changer motor PL is panel motor [SERVO PRE AMP] [CONTROLLER] 16 6-CH MOTOR DRIVER Typical Application Circuits 2 [Differential PWM control mode ] SVCC PVCC1 POWER SAVE FOCUS 48 IN1+ IN1- 1 47 OPIN1+ 46 OPIN1- 45 OPOUT1 44 SVCC 43 VREF 42 OPIN2+ 41 OPIN2- 40 OPOUT2 39 PS 38 PVCC1 37 DO1+ 36 35 DO1- TRACKING M SLED M SPINDLE M TRAY 2 OUT1 3 4 5 IN2+ IN2OUT2 DO2+ DO2- 34 PGND1 33 DO3+ 32 DO3- 31 6 IN3+ FAN8035 7 8 9 10 11 IN5+ 12 IN3- OUT3 IN4+ DO4+ 30 DO4- 29 DO5+ 28 DO5-27 MUTE12 MUTE34 MUTE5 TSD_M PVCC2 PGND2 26 DO6- 24 25 DO6+ SGND 18 OUT5 IN4- OUT4 IN5- FWD 16 CTL 13 14 15 17 REV 19 20 21 22 23 PVCC2 SPINDLE MUTE SLED MUTE FOCUS, TRACKING MUTE ( TSD MONITOR VREF FOCUS TRACKING INPUT INPUT SLED INPUT SPINDLE INPUT TY TRAY CONTROL INPUT Where TY is tray motor. CG is changer motor PL is panel motor [SERVO PRE AMP] [CONTROLLER] Notes: Radiation pin is connected to the internal GND of the package. 17 6-CH MOTOR DRIVER Mechanical Dimensions Package 48-QFPH-1414 17.20 0.30 14.00 0.20 17.20 0.30 14.00 0.20 #48 #1 +0.10 0.30 -0.05 0.10MAX (0.825) 0.65 3.00MAX 2.60 0.10 +0.10 0.20 -0.05 (4.85) 0~8 0.10MAX 0.00~0.25 0.80 0.20 18 6-CH MOTOR DRIVER 19 6-CH MOTOR DRIVER DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. www.fairchildsemi.com 11/19/01 0.0m 001 Stock#DSxxxxxxxx 2001 Fairchild Semiconductor Corporation 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. |
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