data sheet 1 part no. package code no. publication date: may 2007 sdc00072aeb AN41240A hsop056-p-0300b maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41240A 2 sdc00072aeb contents ? overview ?????????????????????????????????????????. 3 ? features ?????????????????????????????????????????.. 3 ? applications ???????????????????????????????????????? 3 ? package ?????????????????????????????????????????. 3 ? type ?????????????...???? ???????????????? ?????????. 3 ? block diagram ??????...??? ???????????? ???????????? ?????. 4 ? pin descriptions ??????????????????????????????????????. 5 ? absolute maximum ratings ?????????????????????????????????. 7 ? operating supply voltage range ?????..???????????? ?????????????. 7 maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41240A 3 sdc00072aeb AN41240A motor drive ic for optical disk ? overview the AN41240A is a single chip ic that us es single-hall-sensor drive on the input si de of the spindle motor drive block and low-noise direct pwm drive of si ne wave on the output side, incorporating a pw m 6-channel driver necessary for optical pickup and mechanism driving. it is effective for reducing noise, vibration and power consumption of the optical disk drive. ? features y 1-hall-sensor, 3 phase full-wave and less-noise direct-pwm driving for spindle motor driver. y the actuator (focus, tracking, tilt) drive blocks use linear input and direct pwm drive technique. moreover, the driver are low in power consumption. y sled (stepping) motor and loading motor drive blocks use linear input and direct pwm drive technique. less external components are used as the current detection resistors are built-in. y independent power supply pins are provided for each of the spindle motor, actuator, sled (stepping) motor, and loading motor drive channels. y functions : motor drive for optical disk /actuator drive spindle motor driver, actuator (focus, tracking, tilt) driver, sled (stepping) motor driver, loading motor driver y drive voltage : 8 v (v msp , v mst ), 5 v (v dd , v mac ), 8v/ 5v(vmlo) y additional features : built-in stand-by function (spindle and ch.1 to ch.6 all mute) 1 time /3 times fg output frequency switch spindle torque limit switch short brake / reverse brake / auto brake switch normal torque / low-torque mode switch bias pin for hall elements thermal shutdown loading power supply selectable, 8 v / 5 v. sled (stepping) gain switch ? applications y cd-rom, dvd-rom, cd-r/rw, dvd recorder, various combination types. ? package y 56 pin plastic small outline package with heat sink (sop type) ? type y bi-cdmos ic. maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41240A 4 sdc00072aeb ? block diagram 8 41 43 38 39 40 45 6 7 16 17 19 18 14 9 10 20 21 37 44 24 50 51 52 56 53 54 25 30 29 27 26 23 22 49 48 47 12 3 13 2 56 46 5 1 4 33 32 36 thermal shut down triangular wave oscillator 1.65 v 22 f v pump 0.1 f osc brk mode switch v pump rcs = 0.25 5 v 47 f brake mode switching sw generate fg hall amp matrix dmos 3-phase bridge lower pre- drive upper pre- drive fg signal output fg frequency switch high : s-brk open : srs-brk low : r-brk spindle speed control signal input high : 3fg low : 1fg 3.3 v 20 k insp > v ref : acceleration insp < v ref : brk spindle torque limit switch splsw distributor ff 8v v pump high : 1.40 a open : 1.12 a low : 0.90 a (0.1 f) 8 v 47 f standby (all) standby (mode) (240 ) (240 ) absolute value 1m 5 / 8v bc1 bc2 v pump v msp1 gnd cs rcs1 rcs2 v msp2 a1 a2 a3 v mst fo4 ro4 fo5 ro5 pgst pgac fo3 ro3 fo2 ro2 fo1 ro1 fo6 ro6 v pre 1m 1m 1m stepper torque limit /gain switch stby v dd v ref stlo bms fg sfg insp v h hh hl in4 in5 in3 in2 in1 in6 stgsw high : 0.80 a / 1.07 a/v open : 0.45 a / 0.40 a/v low : 0.60 a / 0.70 a/v v dd cfb3 rfb3 logic 12.3 k cfb2 rfb2 logic rin2 = 15 k cfb1 rfb1 logic fb rin1 = 15 k 47 f fb fb pre- drive v mlo fb1 fb2 fb3 gsw spindle gain switch high : 1.72 a/v low : 0.73 a/v active mode switch high : sp/act/stp active open : ch.3-6 active low : lo active v vref pre- drive pre- drive cmos h/b cmos h/b cmos h/b pre- drive pre- drive pre- drive dmos h/b dmos h/b dmos h/b hall bias charge pump 0.1 f 47 f 47 f absolute value absolute value absolute value maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41240A 5 sdc00072aeb ? pin descriptions description type pin name pin no. ch.1 inverting output output ro1 35 ch.1, ch.2, ch.3 coil drive power supply power supply v mac 34 ch.2 inverting output output ro2 31 ch.3 non-inverting output output fo3 30 ch.3 inverting output output ro3 29 ch.3 feedback output output fb3 24 ch.3 control signal input input in3 23 ch.1 control signal input input in1 22 ch.1 feedback output output fb1 21 ch.6 pre-drive power supply input v pre 20 ch.2 feedback output output fb2 19 ch.2 control signal input input in2 18 ch.6 control signal input input in6 17 ch.1, ch.2, ch.3, ch.6 drive gnd1 ground pgac1 33 ch.2 non-inverting output output fo2 32 ch.1, ch.2, ch.3, ch.6 drive gnd2 ground pgac2 28 ch.6 non-inverting output output fo6 27 ch.6 motor drive power supply power supply v mlo 26 ch.6 inverting output output ro6 25 spindle motor drive control signal input input insp 16 n.c. ? n.c. 15 reference voltage input input v ref 14 ch.5 control signal input input in5 13 ch.4 control signal input input in4 12 control circuit gnd ground gnd 11 charge pump output output v pump 10 charge pump setup capacitor 2 output bc2 9 charge pump setup capacitor 1 output bc1 8 ch.4, ch.5 motor drive power supply power supply v mst 7 ch.5 inverting output output ro5 6 ch.5 non-inverting output output fo5 5 ch.4, ch.5 drive gnd ground pgst 4 ch.4 inverting output output ro4 3 ch.4 non-inverting output output fo4 2 spindle motor drive power supply 2 power supply v msp2 1 maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41240A 6 sdc00072aeb ? pin descriptions (continued) description type pin name pin no. spindle motor drive common source output 2 output rcs2 56 spindle motor drive output 3 output a3 55 spindle motor drive output 2 output a2 54 spindle motor drive common source output 1 output rcs1 53 spindle motor drive output current detection input cs 52 spindle motor drive output 1 output a1 51 spindle motor drive power supply 1 power supply v msp1 50 total shutdown input input stby 49 lo shutdown input input stlo 48 spindle motor drive fg mode switching input input sfg 47 spindle motor drive input/output gain switching input input gsw 46 spindle motor drive brake mode switching input input bms 45 ch.4, ch.5 motor drive input/output gain switching input input stgsw 44 spindle motor torque limit switching input input splsw 43 n.c. ? n.c. 42 spindle motor drive fg signal output output fg 41 control circuit power supply power supply v dd 40 spindle motor drive hall element positive input input hh 39 spindle motor drive hall element negative input input hl 38 spindle motor drive hall bias output output v h 37 ch.1 non-inverting output output fo1 36 maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
AN41240A 7 sdc00072aeb ? absolute maximum ratings ? operating supply voltage range x = 37 n = 12, 13, 14, 16 , 17, 18, 22, 23 38, 39, 43, 44, 45, 46 47, 48, 49 l = 29, 30, 31, 32, 35, 36 m = 2, 3, 5, 6, 25, 27, 51, 54, 55 r = 2, 3, 5, 6, 25, 27 q = 29, 30, 31, 32, 35, 36 p = 1, 50, 51, 53, 54, 55, 56 ? ? ? ? ? pin *3 c ?40 to + 85 t opr operating ambient temperature 4 *2 mw 448 p d power dissipation 3 1 000 i mlo 2 000 i mst *5 ma 1 000 i (r) drive output current ch.4, ch.5, ch.6 8 *5 ma 1 000 i (q) drive output current ch.1, ch.2, ch.3 7 *4, *5 ma 3 500 i (p) drive power supply / output instantaneous current spindle 6 *3 c ?55 to + 150 t stg storage temperature 5 *5 ma 30 i hb(x) hall bias current 12 *5 v gnd to v dd v (n) control signal input voltage 11 *5 v 6.7 v (l) drive output voltage 10 *5 v 10.7 v (m) drive output voltage 9 notes unit rating symbol parameter a no. ? ma 100 i dd supply current 2 10.0 v msp, v mst, v mlo 2 500 i mac 1 500 i msp *1 v 6.0 v dd , v mac supply voltage 1 notes) *1: the values under the condition not exceeding the above absolute maximum ratings and the power dissipation. the charge pump output circuit voltage will exceed the supply volta ge. the limit of the charge pump output circuit voltage is s hown in ?operating supply voltage / current range" on page8. *2: the power dissipation shown is the value at t a = 85 c for the independent (unmounted) ic package. when using this ic , refer to the p d -t a diagram of the package standard and use under the condition not exceeding the allowable value. *3: except for the power dissipation, operating ambient temp erature, and storage temperature, all ratings are for t a = 25 c. *4: each output current of 3 500 ma, 2 000 ma is only permissible for a period within 1 ms and 50 ms respectively. *5: do not apply current or voltage from outside to any pin not listed other than the power supply and ground pins. for the circuit currents, '+' denotes current flowing into the ic, and ' ? ' denotes current flowing out of the ic. 4.5 7.2 7.2 4.5 4.5 min 5.0 8.0 8.0 5.0 5.0 typ 5.5 v mac ? 5.5 v dd notes unit max symbol parameter * 5.5 8.8 v mlo (5 v) v mlo (8 v) v 8.8 v msp, v mst supply voltage range note) *: the values under the condition not exceeding the above absolute maximum ratings and the power dissipation. maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
request for your special attention and precautions in using the technical information and semiconductors described in this book (1) if any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) the technical information described in this book is intended only to show the main characteristics and application circuit examples of the products, and no license is granted under any intellectual property right or other right owned by our company or any other company. therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) the products described in this book are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). consult our sales staff in advance for information on the following applications: ? special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the prod- ucts may directly jeopardize life or harm the human body. ? any applications other than the standard applications intended. (4) the products and product specifications described in this book are subject to change without notice for modification and/or im- provement. at the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date product standards in advance to make sure that the latest specifications satisfy your requirements. (5) when designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. otherwise, we will not be liable for any defect which may arise later in your equipment. even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (6) comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (esd, eos, thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. when using products for which damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages. (7) this book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of matsushita electric industrial co., ltd. maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
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