LB1656 SANYO | Alldatasheet

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Technical content

Features

+ Power save function + G1, $2 direction inputs are used to make driver output selection. + Low saturation voltage - Low current dissipation - Direct controllable from MPU due to low input current - Input level ; TTL, LSTTL, 5V CMOS compatible + On-chip thermal shutdown (TSD) circuit Absolute Maximum Ratings at Ta = 25°C unit Logic Section Supply Voltage Vcc¢ 7 Vv Seeking Supply Voltage Vsi 15 Vv Holding Supply Voltage Vso 7 Vv Input Voltage VI 0 to Voc Vv Peak Seeking Current Ig peak tS5ms 500 mA Continuous Seeking Current —_ Iog 330 mA Holding Current Jou 200 mA Allowable Power Dissipation Pd max 19 WwW Operating Temperature Topr —20to+70 °C Storage Temperature Tstg —55 to +125 °C Allowable Operating Conditions at Ta= 25°C min typ max unit Logic Section Supply Voltage Vcc 45 5.0 5.5 Vv Seeking Supply Voltage Vs1 10.2 120 138 Vv Holding Supply Voltage Vso 45 50 55 Vv Package Dimensions 3054A (unit : mm) 16 9 O11 M mio a tl 32 3 Coca ToC i ca | a O38 “y* SANYO: DIP16F 2.56 SANYO Electric Co.,Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN N3093TS/N149TA,TS No.3128-1/4

Electrical Characteristics at Ta = 25°C, Voc =5V,Vg1 = 12V,Vs9=5V min typ max unit Input ‘L’-Level Voltage Vin 0.8 Vv Input ‘H’-Level Voltage Vin 2.0 Vv Input ‘L’-Level Current In Vj =0.8V -10 +10 pA Input ‘H’-Level Current Tin Vj=2V 2 10 pA Vy=5V 03° 1.0 mA Current Dissipation Ieg PS=0.8V,Voc 25 33° mA PS=0.8V,Vgi,Note 1 6 10 mA . PS=0.8V,Vg2,Note 2 0.1 mA PS=2V,Vo¢ 25 33 mA PS=2V,Vgy,Note 1 1 2 mA PS=2V,Vgp,Note 2 2.5 4 mA : Output Transistor Voltage Viercer Ic=10mA 18 Vv | Vgi Saturation Voltage Voxisatyt ~~ PS=0.8V,19=330mA,Note 3 15 20 4#V Vso Saturation Voltage Vexisaty2 PS=2.0V,lo=130mA,Note 3 1.5 2.0 v Clamp Voltage Ve Ip=330mA,upper 3 v Ip=330mA,lower 1.5 Vv Delay Time tPLH 4 Bs tpHL 2 us TSD Operating Temperature TSD 150 °c TSD Hysteresis AT 25 °C Note) 1. Measure sum of currents at pins 9 and 16. 2. Measure sum of currents at pins 1 and 8. 3. Measure sum of saturation voltages at upper and lower level. Equivalent Circuit Block Diagram vs2 [1] Vsi (Holding power supply) rt | (Seeking power supply) TL Cs #1 0UT tg, 2 [pis | tu >3 or a > [sy i our oiretion | =a SP ? GND [13] GND ono [5] il GND gz [| Tt ae {11] #2 our Direction Inter fase vs2 [@| {$] vst (Holding power supply) {Seeking power supply) : The $1, #2 direction inputs are used to make driver output selection and the power save input is used to select the driver source output from between 5V supply and 12V supply. “ No.3128-2/4

Sample Application Circuit : 2-phase bipolar stepping motor driver (t] [36} We os -—— ti} eer 20 Dr oO {3 $10U [13} ~ LB1656 Bye = 285

02 Oo [6] TK /

{3 Ey Timing Chart 100ps 100ps min | min nes a bce Ho ; Vs1 — #1 Vs2 — o — Vs1 — BV Vs2— o Vs1 — B82 Vs2— o Vs1 — G2 W2— o

Mi No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property {oss. Ml Anyone purchasing any products described or contained herein for an above-mentioned use shall: ® Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: @® Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO, LTD. its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. . . Wi Information (jncluding circuit diagrams and circuit parameters) herein is for example only; it is not guarant- eed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. No.3128-4/4