FAN8033 Fairchild Semiconductor, FAN8033 Datasheet

Motor / Motion / Ignition Controllers & Drivers Motor Driver IC 6 Channel

FAN8033

Manufacturer Part Number
FAN8033
Description
Motor / Motion / Ignition Controllers & Drivers Motor Driver IC 6 Channel
Manufacturer
Fairchild Semiconductor
Type
6 Channel Motor Drive ICr
Datasheet

Specifications of FAN8033

Operating Supply Voltage
18 V
Mounting Style
SMD/SMT
Package / Case
QFP-48
Operating Temperature
- 55 C to + 150 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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Features
• 4-CH balanced transformerless (BTL) driver
• 2-CH (forward-reverse) control DC motor driver
• Operating supply voltage (4.5V ~ 16V)
• Built-in thermal shut down circuit (TSD)
• Built-in under voltage lockout circuit (UVLO)
• Built-in over voltage protection circuit (OVP)
• Built-in mute circuit (CH1, CH2, CH3 and CH4)
• Built-in normal op-amp
• Built-in 5V regulator with reset
Typical Applications
• Compact disk player (CDP) with tray and changer
• Video compact disk player (VCD) with tray and changer
• Automotive compact disk player (CDP) with tray and
• Other compact disk media
©2000 Fairchild Semiconductor International
FAN8033
6-Channel Motor Drive IC
changer
1
Description
The FAN8033 is a monolithic integrated circuit suitable for a
6-ch motor driver which drives the tracking actuator, focus
actuator, sled motor, tray motor, change motor and spindle
motor of the CDP/CAR-CD systems.
Ordering Information
FAN8033
Device
48-QFPH-1414
48-QFPH-1414
Package
www.fairchildsemi.com
Operating Temp.
35 C ~ +85 C
February. 2000.
Rev. 1.0.2

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FAN8033 Summary of contents

Page 1

... Other compact disk media ©2000 Fairchild Semiconductor International www.fairchildsemi.com Description The FAN8033 is a monolithic integrated circuit suitable for a 6-ch motor driver which drives the tracking actuator, focus actuator, sled motor, tray motor, change motor and spindle motor of the CDP/CAR-CD systems. ...

Page 2

... OUT1 IN2.1 3 IN2 OUT2 IN3 IN3.2 OUT3 8 IN4.1 9 IN4 OUT4 CTL1 FWD1 REV1 CTL FWD2 REV2 SGND OPIN(+)OPIN( )OPOUT PVCC2 DO1.1 DO1 FAN8033 MUTE1MUTE2 MUTE3 MUTE4 PVCC1 DO6 DO2.1 35 DO2.2 PGND3 34 DO3 DO3.2 31 PGND2 30 PGND1 29 DO4.1 DO4.2 28 DO5 DO5.2 DO6 ...

Page 3

... Power supply voltage (For drive output drive output drive output drive output drive output drive output - Power ground - Power ground drive output drive output - Power ground drive output drive output drive output drive output - Power supply voltage (For Opamp output 3 FAN8033 ...

Page 4

... FAN8033 Pin Definitions (Continued) Pin Number Pin Name 41 OPIN OPIN(+) 43 RES50 44 SVCC 45 REF 46 REG050 47 REG50 48 IN1.1 I/O Pin Function Description I Opamp input ( ) I Opamp input (+) I Regulator 5V reset - Signal supply voltage I Bias voltage input O Regulator 5V output O Regulator output opamp input (+) 4 ...

Page 5

... MSC = Motor speed control Output driver SVCC RES50 OPIN(+) OPIN ALL MUTE T.S.D + O.V MUTE4 MUTE3 MUTE2 MUTE1 REV2 SGND MUTE1 MUTE2 MUTE3 MUTE4 PVCC1 DO6.2 5 OPOUT PVCC2 DO1.1 DO1 DO2.1 DO2.2 35 PGND3 DO3 DO3 PGND2 PGND1 DO4 DO4 DO5 DO5 DO6 FAN8033 ...

Page 6

... FAN8033 Equivalent Circuit Description Pin No. Input 48 OPIN (+) OPIN ( ) Input opout CTL 12, 15 Internal circuit VCC VCC 10k 10k 4k VCC VCC 2 5 10k 8 11 25k VCC 0. 100k ...

Page 7

... Logic drive 13, 16 FWD input 14, 17 REV input CH mute 19, 20 21, 22 Logic 24, 25 drive 26, 27 output 4-CH 28, 29 drive 32, 33 output 35, 36 37, 38 Internal circuit VCC 13 6 30k 14 17 30k VCC 19 20 30k VCC 10k 20k 1k Vr VCC 10k 28 29 10k FAN8033 ...

Page 8

... FAN8033 Equivalent Circuit (Continued) Description Pin No. Normal 40 opout Normal 42 OPIN(+) 41 OPIN( ) Ref 45 Internal circuit VCC VCC VCC VCC 41 5k VCC 0. ...

Page 9

... Equivalent Circuit (Continued) Description Pin No. RES50 43 REG050 46 REG50 47 Internal circuit VCC 50k 43 50k VCC 2k 41 10k 10k VCC VCC 53k 47 10k 9 FAN8033 2k ...

Page 10

... FAN8033 Absolute Maximum Ratings (Ta=25 C) Parameter Maximum supply voltage Power dissipation Operating temperature Storage temperature Maximum output current NOTE: 1. When mounted on 70mm 70mm 2. Power dissipation reduces 16mW / C for using above Ta= not exceed Pd and SOA. Power Dissipation Curve Pd (mW) 3,500 2,500 1,500 ...

Page 11

... =8V OM1 =13V, R =24 OM2 =0. RMS RR V =0.1V , f=120kHz IN RMS SR Square, Vout=2Vp-p, f=120kHz V - OF1 =50 OH1 =50 OL1 75dB, f=1kHz SINK1 20dB, f=120kHz IN GV Square, Vout=2Vp-p, f=120kHz O1 RR1 V = 20dB, f=1kHz IN SR1 - CMRR1 - 11 FAN8033 Min. Typ. Max. Units +50 mV 4 300 nA 6 6.8 ...

Page 12

... FAN8033 Electrical Characteristics (Continued) (SV =PV =PV =8V, Ta=25 C, unless otherwise specified) CC CC1 CC2 Parameter INPUT OPAMP PART Input offset voltage Input bias current High level output voltage Low level output voltage Output sink current Output source current I Open loop voltage gain Slew rate ...

Page 13

... If the chip temperature rises above 175 C, then the thermal shutdown (TSD) circuit is activated and the output circuit is will be mute. The TSD circuit is temperature hysteresis 25 C. • Under voltage lockout (UVLO) and over voltage protection (OVP designed to mute-operate the internal bias by the function of UVLO and OVP, when the power supply voltage falls below 3.5[V] or above 20[V]. 13 FAN8033 = 8[V]. CC ...

Page 14

... The regulator output voltage (pin 46) is decided as follows. Vout = 2 2.5 = 5[V] (where R1 = R2) • When the voltage of pin 43 (Vreset 5[V], the regulator output voltage (pin 46) because 5[V]. If the voltage of pin 43 is 0[V], the output voltage of pin 46 because 0[V]. KSB772 REG OUT + Vreset 2. FAN8033 Figure 1. Regulator circuit ...

Page 15

... If you desire to change the gain, the input buffer amplifier (BF) can be used. • The output stage is the balanced transformerless (BTL) driver. • The bias voltage Vr is expressed as below – --------------------------- - Rfeed2 Rfeed2 AP2 AP3 - Vr IC Rref2 Rref2 + SHIFT LEVEL Rfeed1 AP1 + 45 Rref1 Vref Vin FAN8033 ...

Page 16

... FAN8033 6. TRAY, CHANGE MOTOR DRIVE PART • Rotational direction control The forward and reverse rotational direction is controlled by FWD (pin 13, 16) and REV (pin 14, 17) input conditions are as follows. INPUT FWD REV • where Vr is (Vcc - Vbe 3.65V (at Vcc=8V) • where Out1 pins are pins 24 and 26, and out2 pins aer pins 25 and 27 • ...

Page 17

... V cc =Vari. Temp=25 C 2.0 RL=8 0 Vcc(V) Avf(dB) 10.9 10.8 10.7 10.6 10 =8V Temp=25 C 10.4 RL=8 Vin=Var. 10 -30 -10 Vin(V) 17 <Temp vs Icc> =8V Temp= Temp( C) <Vcc vs Avf> =Vari. Temp=25 C RL=8 Vin=0.1Vrms f=1KHz <Temp vs Avf> =8V Temp=Var. RL=8 Vin=0.1Vrms f=1KHz Temp ( C) FAN8033 Vcc( ...

Page 18

... FAN8033 Typical Perfomance Characteristics (Continued) Vom (V) <Tem p vs Vom> 5.52 5.50 5.48 5.46 5.44 5.42 5.40 5.38 5.36 5.34 5.32 -30 - Tray, Change drive part Vo (V) <Vcc vs Vo> 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 (V) <Vctl vs Vo> 7.0 6.0 5 ...

Page 19

... Vcc=Var. 20.0 Temp=25 C RL=50 10.0 0 Vcc (V) Isou1(mA) 59.0 58.0 57.0 56.0 55.0 54.0 53.0 52.0 51.0 -30 - Vcc (V) 19 FAN8033 <Temp vs Vreg> vcc=8V temp= Var. IL=100mA Temp ( C) <Vcc vs Isink> Vcc=Var. Temp=25 C RL= Vcc (V) <Temp vs Isource > vcc=8V temp= Var. RL= ...

Page 20

... FAN8033 Typical Perfomance Characteristics (Continued) Isink1(mA) <Temp vs Isink> 60.0 50.0 40.0 30.0 20.0 10.0 0.0 -30 - Input op amp part Isou2(uA) <Vcc vs Isource> 2500 2000 1500 1000 500 GVo2(uA) <Vcc vs Open loop voltage gain> vcc=8V temp= Var. RL= Temp ( C) Isink2(uA) 1600 1400 1200 1000 ...

Page 21

... OPOUT OUT4 11 CTL1 12 13 CTL1 IN1A IN1B CTL2 IN2A IN2B opamp part OPIN(+) SW3 Vref KSB772 2.5V ~ Ripple + 100 1000 Vreset FAN8033 OPIN SW7 DO2 DO2.2 PGND3 34 DO3 DO3 PGND2 30 PGND1 DO4 DO4.2 DO5 DO5.2 26 DO6 OPOUT SW5 SW6 FAN8033 IL IL ...

Page 22

... PRE AMP] Notes: Radiation pin is connected to the internal GND of the package. Connect the pin to the external GND. KSB772 + Vreset OUT1 3 IN2.1 4 IN2.2 5 OUT2 6 IN3.1 FAN8033 7 IN3.2 OUT3 8 9 IN4.1 10 IN4.2 11 OUT4 TRAT CONTROL CHANGE Where TY is tray motor. INPUT TY CG INPUT ...

Page 23

... CONTROL CHANGE Where TY is tray motor. INPUT TY CG INPUT CG is change motor [CONTROLLER] 23 VCC FOCUS DO2.1 36 TRACKING DO2.2 35 PGND3 34 DO3.1 33 SPINDLE M DO3 PGND2 30 PGND1 DO4 SLED DO4.2 28 DO5 TRAY DO5.2 26 DO6 CHANGE SLED MUTE SPINDLE MUTE TRACKING MUTE FOCUS MUTE FAN8033 ...

Page 24

... FAN8033 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. ...

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