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| Datasheet File OCR Text: |
| SteprMotorDriverIC MTDSeris MTD2017F Features *oeDualfbridgeopstmv 0.A8 tner uc p O,V53 ga lovy sd Loe* FFFM)lortnc (lortn c e u a s Coe* Odexi WPemit *oe2-bitselcaurnv(Fulstep/HafQr io *oeStand-byfu c o d * oe B u i l t - n ef s y w h a b c k n o itc uf k lega vr d Uoe* Tsiertyhwnodulam oe* 2)8 POSH(knistaeh w g c p uom fr oe* DualFul-bridge MicrostepingPWMMotorDriver p) 28 POSH Ta2Z*5 /sgnitarmu x e lo bA* = tParme Outp vol ag e Outp c r e n Logicsu p l y Logic n pu t Powerdis pat n tuSoragemp n MaximuJnctoepra * 1 : 5 0 .* 8~ 5 0 . 8 * ~ 1 m 3 olSymb mV IT UO Vc V P C I LOG T*1 Rati n g 35 0.8 0*6 0*Vc 3 -40*150 150 4) ,250m 2CuperPatn Unit V A V V W *Z *Z Tstg Tj GlasEpoxyBrd(FR tnem gis A P* MTD2017F Vcc 1 Vmm 1 NC OUT 1A NC SENSE 1 OUT 1B 1 2 3 4 5 6 7 Telbathur * TOP VIEW 28 27 26 25 24 23 22 PHA1or2 L H TA UO L H Outp c r e n %[oitar ] 100 L 67 3 H STB L H stand by act i ve 0 Mode (atVREF)=V5 OUTB H L ] V [r 0.500*}5% 0.35*}8% 0.165*}10% - PHA 1 I0 1 I1 1 Vs 1 VREF 1 CR 1 STB I0 L H L I1 L H GND GND H OUT 2B SENSE 2 NC OUT 2A NC Vmm 2 Vcc 2 8 9 10 11 12 13 14 21 20 19 18 17 16 15 GND CR 2 VREF 2 Vs 2 I1 2 I0 2 PHA 2 MfdtL.oCg cirt elEn g d hS W1002 *Blockdiagrm/Typicalpplication Vcc Vcc Vmm CPU or GATE ARRAY 28 1 PHA1 Vcc1 OUT1A 4 OUT1B 7 2 Vmm1 Vmm2 13 8 OUT2B 1 OUT2A 14 Vcc2 PHA2 15 CPU or GATE ARRAY Vcc R1 VREF1 VREF2 1/0 1/0 24 R2 VREF2 19 VREF1 Vr TSD Curent Sensor 120deg 170deg Vr Curent Sensor + ONE SHOT + UVLO ONE SHOT STB I11 I01 CR1 Vs1 SENSE1 GND STB GND SENSE2 Vs2 CR2 I02 I12 26 27 23 RfA 25 6 21 19 STB signal TAB 9 18 RfB 20 16 17 CPU or GATEARRAY CtA RtA CfA RsA RsB CfB RtB CtB CPU or GATEARRAY *oeConstantchoppingcurentlev Ichop = VREF - 0.015 10 Rs *oeRecommendcomponentvalues Symbol Recommendcomponentvalues Unit Toff = 1.1CtRt (Unit : mm) ! Althoug we are constaly making evry efort to improve the qu probailty tha the semicondutr products may ocasinly fai malfunctios to avoid any injures, fire acidents or social los spread prevntio, and design for prevntig malfunctios. ! ality and reliabty of our products, ther nevrthls remain l or malfunctio. Pleas take careful precautions aginst produc s by implentg safety design such as redunacy design, des ned or manufctred to be used in devics or sytem requing or malfunctio of whic may directly threan human lives or ca tems for special aplictons or devics or sytem for special nce. devics for core network, trafic signal devics, fire prevnti s a certain t failures or igns for fi er Our semicondutr products listed in this document are not desig extrmly hig levs of quality and reliabty, or the failure In the case wher the products are to be used in devics or sy aplictons shown below, alwys make sure to consult us in adv Special Aplicatons Transpoti devics (automive, marine, etc.), comuniat devics, various safety devics, medical devics, etc. Specialzd Aplicatons Nuclear power contrl sytem, aircft and aerospc devics, s Even if it is not for a special or specialzd aplicton, when a long period under contius operatin, pleas make sure to co use injury. zed on/aticrme ubmarine relay devics, and sytem for presving life, etc. IC products are to be used for devics or sytem tha are desi nsult our sale repsntaiv in advnce. red to last for *oe We resv the right to make any changes to the contes of th *oe Details of specifaton should be exchangd at the adoptin *oe Al informat include in this manul is belivd to be acu damge incured when using the IC products as describ in infrgemt of paten or other rights caused by using thi *oe The provisn of this manul does not guarnte the right to u or other rights of our company. *oe No part of this manul may be repoduc or copied withou the is manul withou prio notice in acordne with modifcatns of the IC products. rate and reliab. Howevr, our company takes no responiblty this manul. Neithr do we take any responiblty for isue ar s manul. se any third party's paten or other rights, or grant permison specif writen conset of Shindeg Electri Mfg. Co., Ltd. to IC products. for any injury or isng from to use the paten |
Price & Availability of MTD2017F
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