TA7262P

TA7262P TOSHIBA | Alldatasheet

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TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA7262P, TA7262P(LB), TA7262F DC MOTOR DRIVER (3 PHASE Bi-DIRECTIONAL) The TA7262P/P(LB)/F are 3 Phase Bi-Directional supply- TA7262P voltage-control Motor Driver IC. It’s designed especially for energy saving Motor Control System. It contains Power Drivers, CW/CCW control circuit position sensing - ee amplifiers and current regulator for external connected LQ _ - a\\ I position sensing elements. Noy iS) l FEATURES HDIP14-P-500-2.54A © Output Current is Up to 1.5A (AVE). 1A7262? (LB) @ Supply Voltage Control Motor Driver. _— @ Variable Current Source for Hall Sensor Including. — . @ Few External Parts Required. . Se . aa! © High Sensitivity of Position Sensing Inputs. : K S BLOCK DIAGRAM HSOP14-P-2.54 TA7262F Pa ae ae ——™ CIO ICIEINC) ——s NY << S Great || (es) tb HSOP20-P-450-1.00 TS ge © HDIP14-P-500-2.54A —: 3.00g (Typ.) CURRENT ner SOURCE eK HSOP14-P-2.54 : 3.00 (Typ.) S33 eno HSOP20-P-450-1.00 _: 0.79 (Typ) a (FIN) CHOI. ‘TA7262P /' TA7262P (LB)/ TAT262F 9809 10EBA2 ©@ TOSHIBA is continually working to improve the quality and the reliability of its products, Nevertheless, semiconductor devices in general can malfunction or fall due to thei inherent electrical sensitivity and, vulnerability to physical stres. itis the responsibilty of the buyer, when utlizing 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. @ The products described in this document are subject to the foreign exchange and foreign trade laws. @ The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA 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 e The information contained herein is subject to change without notice. 1999-03-11 1/8

TOSHIBA TA7262P/P(LB)/F PIN FUNCTION [ _PINNo. | SYMBOL FUNCTIONAL DESCRIPTION [1 | 1 | Ape | b:phase Hall Amp, positive input terminal _——| [2 [2 |“ Hip=_[b-phase Hall Amp. negative input terminal | [3 [4 | Hes _[e-phase Hall Amp. positive input terminal | [4 [5 _|_-He-_[e-phase Hall Amp. negative input terminal | ps [6 | te ephase drive output terminal = ps | 8 | tp brphase drive output terminal —————SSSSC—S [7 [10 _|vs | upply voltage terminal for motier driver ——=s [8 [12 [tg Jarphase drive output terminal ———SSSSCS—~S [3 | 13 | 38T | Forward rotation /Reverse rotation /Stop switch terminal_| [a0 [14 [Vee [Power supply input terminal for small signal | [it [76 | a_ [Hall element bias current control terminal | [12 [18 | —1o.__[Hall-element bias negative-sde connector terminal | [13_[ 19 | Ha=_[a-phase Hall Amp. negative input terminal —_—| Prin [Fin [ cno]CSC~*Y F Type : Pin 8, @, O, @, ©, M N.C. FUNCTION pot fT o fT a fT # fT to TM | fo 1 f[ o fo f # fT mM fot | w ttt to tm Tow fT tt | foo f +1 tf o ft fk Tm OO foo foo fot ft mM foe ya fo f o f + fT tf kT m_ po a fo foo ft ot mM fk | cw | t [2 | o [mw ft ft hf foo [ at fT o fT we Tot tm | sD foo f o ft tT uM fk Tt ja f o [oa | bap STOP High Impedance jo f 1 [ o | poo fo a ft foo fo Tt TOOT OST

TOSHIBA TA7262P/P(LB)/F MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Voltage (MOTOR) Supply Voltage (CONTROD) Output Current (woToR) | lo | +5 | A foutput Current | ies | a0 | ma | Position Sensing Input Voltage] Vu | —-400_~—Ss[ mVpp| power TA7262P wv é Dissipation TA7262P (LB) | Pp (Note)[ 23 =| W TAT262F Operating Temperature =30~75 Storage Temperature -55~150 (Note) No heat sink

ELECTRICAL CHARACTERISTICS

Unless otherwise specified, Vcc = 9V, Vs = 12.8V, 3ST = 5V, Vy = £20 mV, R, = 60, Ta = 25°C CHARACTERISTIC symBou| Cine | --, TEST,CONDITION Typ. | MAX. | UNIT CUIT (TA7262P, TA7262P (LB)) . ° Voc = 9V, 3ST GND, 'cc-1 Vs open 57 | 65 Quiescent Current Vec = 25V, 3ST GND, mA lcc-2 Vs open 11.0 Saturation Voltage Isat | —|lo=1A fot) | — | — | 20 |v | Iec-u Vs = 22V Sa cutoff Current Ices Vee 22V P= T= 0 “A iti Sering_fopat oft Worst | _ [fe fst ov Input Volt " - 2: sien TE fe ee CW/CCW Control Operating Voltage eC v ne Output Current of Current igopen—*dt 8 | 22] 30] Source les.2 ig= 100 1999-03-11 3/8

TOSHIBA TA7262P/P(LB)/F . PD - Ta Tar peop (LB Pp - Ta TA7262F a ee Beh Ge) = CW 5 SF Btngeay = 20° z K | sacs seer Ce é J | | . ae 2 \\ wt 50x 50 mm 5 \\ 3 al Linrwire Hear sink E woreuw Hear si S g NY a 2 | PAL TN TT BEN ) BL frorearesh || | {opt | A ee ee 0 50 100 150 0 50 100 150 200 AMBIENT TEMPERATURE Ta (0) AMBIENT TEMPERATURE Ta (°C) lo - Ir 20) rem coro SHORTED Ig CONDITION 2 fll LI LT TIN T TAT eT ATE TIE TT 2K TUTTI TTT TTT BUA UTE CE TTT & LNT PT

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REVERSE CURRENT Ip (02) 1999-03-11 4/8

TOSHIBA TA7262P/P(LB)/F APPLICATION CIRCUIT 1 Vee © FIN ' e|' vec GND ae ©) 008 TA7262P 1 I Te] ka TA7262P (LB) el Glace, TA7262R (8) EES TT en |e tT tT OW * 4 lo] ir ‘ ‘ cw/cew IR j ] Uv (LW | . (*) Hall sensor driving current (Ig) can be changed by Ip. Refer to Ip vs Io characteristics. APPLICATION CIRCUIT 2 re) J ‘ fil l Cont IN Gs +7262P ° * no TA7262P (LB) Pw ' Chen Nice) SW REGULATOR APPLICATION CIRCUIT 3 © Vec2 + © Veet Ye ta Yb 1 vi Gy Gs ta7262P Cysxe TA7262P (LB) Ya * (FIN) Yo 1 (2 : = Vin - = (— Veet + Vee2 Yar Ve Ye = Ky-Vin + Ko (ky, Kz = Constant) Q2 works as a Current Regulator for Output Coil. Therefore, Collector to Emitter Voltage of Q2 is varied in accordance with required coil current. (Note 1) Utmost care is necessary in the design of the output line, Vs and GND line since IC may be destroyed due to short-circuit between outputs, air contamination fault, or fault by improper grounding. (Note 2) Don’t keep 3ST terminal open. 1999-03-11 5/8

TOSHIBA TA7262P/P(LB)/F OUTLINE DRAWING HDIP14-P-500-2.54A Unit : mm 14 8 —_ 8 a J a] 3 27.0MAX 26.540.2 6.2540.2 ra o |e ee | FE Ly Ge a | a] La uy sl g QTL i ime ~ | es rascy P20) 1.82TYP 1.2404 Weight : 3.00g (Typ.)

TOSHIBA TA7262P/P(LB)/F OUTLINE DRAWING HSOP14-P-2.54 Unit : mm 6.2510.2 14 =~ , Haggrouigs ty Ort ory ot | tltiti i H {Po 0 0 2 7 | I ossos SEES 4.821vP 1.220.1 a 27.0MAX 26.540.2 ee from 3 COLO FS PITT § 3 2.1520.1 ~ 2.610.2 Weight : 3.00g (Typ.) TTT“

TOSHIBA TA7262P/P(LB)/F OUTLINE DRAWING HSOP20-P-450-1.00 Unit : mm 4.4+0.1 20 11 HHAAAe —yooagdg HT LE al 2 L : a} a a rr WOO Me | Yoodod U i 10 1.0Tye 0.5404 paaey 16.5MAX 16.040.2 os 38 y= $F al a R bj 0.9240.2 Weight : 0.79 g (Typ.) mms ee __ 1999-03-11 88