TA8400P TOSHIBA | Alldatasheet
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TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC The TA8400P is Dual Bridge Driver designed especially for VCR cassette and tape loading motor drives. FEATURES ae Ss oe! @ 4 modes available (CW /CCW/STOP/ BRAKE) in or \\ \\ LN © Output current up to 0.4A (AVE.) and 1.0A (PEAK) i | © Wide range of operating voltage : Vcc (opr.) =4.5~18V Vs (opr.) =0~22V Vref (opr.) =0~22V DIP16-P-300-2.54A © Built-in thermal shutdown, over current protector and Weight : 1.11g (Typ.) punch-through current restriction circuit. @ Hysteresis for all inputs. 9610016802 @ TOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail,due to their inherent electrical sensitivity and vulnerability to physical stress. It is 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 2 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 rangot a: tet forth in the most recent products specification. Aleo, please keep in mind the precautions and conditions tot forth in the TOSHIBA Semiconductor Reliability Handbook The products described in this document are subject to foreign exchange and foreign trade control laws, The [Information contained herein is presented only as a guide for ‘the applications, of our products. No responsibilty 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. @ The information contained herein is subject to change without notice 1997-07-01 1/8
QO ® || | a Cc P mete pu | ° | 4 d | d | peas snutoown | | Y r ] fig-OU7® ‘CIRCUIT [ ¢U OMOMEO ‘GND im PIN®D : NC IN3 PIN FUNCTION PN SYMBOL FUNCTIONAL DESCRIPTION | 1 | VrefA __|Supply voltage terminal for control circuit [2 [Nt Ylogie input terminal Logic input terminal [a [end [GND terminal Fs eno | eno termina [6 [Ns [logic input temminal | Supply voltage terminal for logic | 8 | Vrefp [Supply voltage terminal for control circuit | 9 | Vs [Supply voltage terminal for motor driver oure P| eno | GND terminal 13 [eno GND terminal Supply voltage terminal for motor driver 1997-07-01 2/8
INPUT OUTPUT [ Mobe pina [ina fT in3 | ourc [ oura [Toure [va Tv of 0 ae = p= | | stor | —sT0P pot f o fo fF we fT tf eT cwiccw STOP pape cere pa oe stor enrca po tt sto [cara Pa ere rae] (co) High impedance (Note) Inputs are all low active type. MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT Supply Voltage Motor Drive Voltage Reference Vaftage 10 (PEAK) | (Note 1) 1.0 Output Current lovavey | 04 | Power Disipation [Pp | Wote 2) 74 |W Operating Temperature -30~75 Storage Temperature =55~150 (Note 1) Duty 1/10, 100ms (Note 2) No heat sink 1997-07-01 3/8
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Ta=25°C, Vcc = 12V, Vs = 12V) TEST CHARACTERISTIC SYMBOL TEST CONDITION |r. [ a UNIT CUIT Icc1__| 1 [Output open, CW/CCW mode [| — | 25] 38 | Supply Current Icc2__| 1 [Output open, brake mode | — | 25] 38] ma [recs [4 [Output open, stor mode | — | 10] 20] Input Voltage a tiow) [ving | 2 [T= 25%, pin, @,6 Tend] — [12] V finput Curent | in] 2 [Vin=GND, source mode | 6] 12] 60 | a | input Hysteresi VoRage [avy 2] SSS = | oP — PY [upper |Vear ut | 3 |Vef=Vs.lo=04a | — | 10] 15] Viet=V5_I9=0.48 [= Poa] — J . Vref =Vs, lo = 1.0A, Saturation Voltage |Upper | VsaT U-2 3 ON LOAD : 20ms 2.0 2.5 Vv Vref=Vs, Io =1.0A, Lower |VsaTL-2 | 3 |on LoaD : 20ms warren gsom [val oe Output Voltage y Ts Vref=8V, Ig =1.0A 3D v eadliadil ON LOAD : 20ms : Ouipat Transstor [Upper] Ly | = [vs=a5v_——————i | — 0 Leakage Current __ [lower] ity | — [Vg= 25} — | =} 200 “ Diode Forward [Upper| Vey | 4 [p= 10A r=Tse—7, Voltage ftower| Ve. 4 |ir=t0a| — | oa] — | Thermal Shut Down °, 9997-07-01 478
; Q dt Ataf Zz yy Gs TA8400P PE Tey | TEST CIRCUIT 2 VIN1 2¢ HIN, AVT, Iref href bot 3 Or" mg QAQOODE — ¢ oure ote a TA8400P i} —+ a {a oscioscope OOUV® ws 4997-07-01 58
VSAT U-1e L-4e U-2r L-2e U-1" U-2! Pe HT ? 1. wn gq PPOOB om |b | x Leg bore TTT Se] > in ¢ ours Kd Eon | [| I J J ® Vsare (Note) Calibrate IgyT to 0.4/1.0A by Ria, Rig and Ric. TEST CIRCUIT 4 VF UL out Lodad eT] ] | TA8400P PTT I ~— '® ° ie “ee O-— © Alp A 997-07-01 618
| |] © 50x50x0.8mm Ss 3 PCB MOUNTING OCCUPIED é | IN @ NO HEAT SINK z N e LLIN] TT | EN NT a N. go PN \\ 2 ssl ON Li tT PSST % 50 100 150 200 AMBIENT TEMPERATURE Ta (‘C) APPLICATION CIRCUIT O vs | bE Ts O Vcc S 7 Zz ev Vs OMATRORONO Ms ua a pout Ne ro TAS400P ® @& Maze IN3 ©) nt LETT Pin@® is required to connect to pin@. (Note) 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. 1997-07-01 7/8
DIP16-P-300-2.54A Unit : mm rs) 16 9 3 Cf) dO | ag ) g 38 | o| 29 o g 19.75MAX jr tg WHI a Pies § Weight : 1.11g (Typ.) TTTTTS«dAST-O7-01 88