TA7745P TOSHIBA | Alldatasheet

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TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA7745P, TA7745F DC MOTOR DRIVER FEATURES TA7745P @ 3 Phase Power Driver. @ Voltage Control System. — _— a -“ yd © High Efficiency is Obtained. aa ai © Capsealded in Flat Package 16Pin. Yl © Operating Voltage Range : Vcc =4.0~15V Vs =2~15V DIP16-P-300-2.544 @ High Sensitivity of Position Sensing Inputs and Have a TATTASE Hysteresis + VH =20MVp-p (Typ.) @ Output Current : Io (MAX.)=1.0A <5Y @ Build in Thermal Shut Down Circuit. aL ©@ Forward and Reverse Rotation and Stop Modes are TTS ed Available by Means of Rotation Control Terminal. SSOP16-P-225-1.00A Weight DIP16-P-300-2.54A —: 1.11 (Typ.) SSOP16-P-225-1.00A : 0.14g (Typ.) BLOCK DIAGRAM {- ee fs) (0) ORCRS) oven Pm ' g . Bel gp PAA Cr (80660) F-F-F = Ha Hb He 961001EBA2 malfunction or fall due to their inherent electrical Sensitivity and vulnerability to physical stress. itis the responsibilty of the buyer, when utliing TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA. products are used within specified operating ranges as set forth in the most recent products specifications. Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook. 1997-08-27 1/8

[ewe smieor [ ___Ancrowa oucnrTon +d [1 [ta ___|aphase Pre-drive stage output terminal ——S—SCS~SCS [3 _[-_Ha-_[a-phase Hall Amp. negative input terminal___——s [4 [H+ __[B-phase Hall Amp. positive input terminal __——s [5 [Hip _[b-phase Hall Amp. negative input terminal ——————| [6 [He [ephase Hell Amp. postive input terminal ——————| [8 | GW/CCW | Forward rotation /reverse rotation switch terminal | [9 | _Vec__|Power Supply input terminal SS [10 [1 _Jephase drive output terminal——SSCS—S—SS [GND END terminal SSCS [15__[_#e phase Pre-drive stage output terminal ————SSSS—~S [16 [te __[b-phase Pre-drive stage output terminal sd FUNCTION (@PIN) [Ha [Hp THe tg tte a po 1 f o fo o tf wo of mw fot | v DO ws [oo OO poo foo fot fp mM fo pot foo Poa foe fT a To mM Por foo foo fF tf mM fT vwo ft} fo pom fo ft poo fot foo PR fT tM A A pot foo fo | a | 9 | Vstop ee High Impedance poo f +t fot | Poo To Tt Q61001EBA2" @ The products described in this document are subject to foreign exchange and foreign trade control laws. CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others @ The information contained herein is subject to change without notice. TOO 908-27

MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Voltage ee [vs [8 Output Current a ee Power Dissipation TA7745P mw TA7745F 1200 Operating Temperature -30~75 Storage Temperature =55~150 (Note) This rating is obtained by mounting on 20x 20x0.8mm PCB that occupied above 60% of copper area. 1997-08-27 3/8

ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Ta = 25°C) TEST [ _cvsnacrensmc [swoon S| resrconomon | wn | 9. [max | vr CUIT a Vec=5v, Output “OPEN” | 05 | 1] 30 Supply Current 'cc2 Vcc =9V, Output “OPEN” | 0.6 [| 13] 3.5 | Icc3 Vcc =12V, Output “OPEN”| 0.7 | 1.5 [| 5.0 | Saturation La, Lb, be Side Voltage abe lo=o5A TC | | 0 | ta tp, & Side | Vsy | —_|le=1.0mA [= [= [ee | vomon [sensitivity [Ve | | SSSCid | 2 rv Diode Forward Votage | Ve__| _[Ir=1A [—[at— lv] Rotation Vewo | [Seuree current mode | 39 | — | Vec Control Input Vstop | __[No current flow (Note) | 18 | — | 26 | V Saturation Voltage _ Leakage Current Pu | vetay 50 (Note) IC is stop mode when ®pin supplied 1.8V~2.6V or open. TA7745P TA7745F la Pp - Ta Pp - Ta TTT TTT TTT TTT yt yyy ® No WeAT SINK wELET TE TP . ® 20x20x0.8mm PCB MOUNTING HAN EEA AH = os oe OF COPPER AREA OCCUPIED) = 10 N é = PETE ENEE EEE : reeset | tt TT & COCCC KEE a ot PAAR g ze LITT TT TST rr y yt yyy Ed === Doe a ee eee @ fps eg SSS ee Sooo? CC s TITTTT TW T TTT Tete] B oo PEEP | TTT TTT Taye yey yy % 30a co 80 ~~«T00 AMBIENT TEMPERATURE Ta (°C) 1997-08-27 4/8

(3 phase Bi-Pola drive) vn

2 WORKS AS A CURRENT REGULATOR

CONTROL AMPLIFIER “ R 2SA1203 x3 ee ee SK OO 0 @ © 69 > MODE ~—- @ TA7745P /F ao SOURCE CURRENT MODE los ey (vee + Vee) OF Rare VINT Ro (Re VBE1 + VBE2! 3(K1-Vin) + K2 (Ky, Kz = CONSTANT) APPLICATION CIRCUIT 2 (3 phase UNI-Pola drive) Z . CONTROL AMPLIFIER _ (E/V CONVERTER ETC) D S | 3 ' AYBOAG o—@l TA7745P /F { TTT AGT-08-27 «5

(High efficiency drive (UNI-Pola)) - | Mr. ~ dT, x Pwo ‘ rs a 2541203 x3 en SW REGULATOR , ees=sc= ONCYOVORONO) > APPLICATION CIRCUIT 4 (High efficiency drive (Bi-Pola)) - i! lo ) pee 1997-08-27 6/8

DIP16-P-300-2.54A Unit : mm cs) 16 9 3 ee a ee | | og ») Fi =8 a q a o 19.75MAX 0.9 IH | a—2 yr hg MOE EE EE yesh z bd Ee d —2 oO Weight : 1.11g (Typ.) TTT 908-277

SSOP16-P-225-1.00A Unit : mm 16 9 ‘ eZ Nu 8 all = s| ¢ 5 o wo <| 6 a 1 8 8.7MAX 8.2+0.2 lo Nv x oa gs 3 QT oO “ - r fo} bag 0.525+0.2 o Weight : 0.14g (Typ.) 1997-08-27 8/8