LB1257 SANYO | Alldatasheet
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Technical content
Features
+ Large current capacity (400mA) and low saturation voltage (0.5V max.). . With spark killer diode provided. Absolute Maximum Ratings at Ta=25°C unit Maximum Supply Voltage Vocmax -0.3to+7.0 V Output Supply Voltage VouT -0.3 to +10.0 Vv Input Supply Voltage Vin -0.3 to+7.0 Vv Maximum Output Current. Iour Per unit 400 mA Maximum Forward Current IFSM Spark killer diode 400 mA Pulse width$35ms, duty 5% GND Pin Flow-out Current Ignp Pulse widthS35ms 3000 mA Instantaneous Current Dissipation Iccp Pulse widths35ms,duty 5% 3000 mA Allowable Power Dissipation Pgmax 1.130 W Operating Temperature Topr -20to+75 °C Storage Temperature Tstg -40 to+125 °C Allowable Operating Conditions at Ta=25°C unit Supply Voltage Vec 2.3to6.0 V Input "H" Level Voltage Vin Iour=200mA 2.3to7.0 V Input "L" Level Voltage Vin Iours100nA -0.3to+0.7 Vv Electrical Characteristics at Ta=25°C min typ max unit Output Voltage Vout: VIN=Vcc=2.3V, Ioyp=200mA, 0.4 Vv Vout2 Vrn=3-0V, Voc=3. 5V, Tour=200mA. 0.25 v . Vour3 Vin=5.5V,Voc=6 . OV, VouT=400mA * 0.5 v Output Sustain Voltage Vo(sus) VIN : open,Ioyr=400maA,ts10us- 10 v Output Leak Current Igge — Viy=0-7V,Vec=6 . OV, Vour=6. OV 100 pA Input Current TIN Vin=6.0V, Iour=0 1.0 mA Spark Killer Diode Reverse T}eak(s) VouT=0,Voc=6.0V 30 pA Current Spark Killer Diode Forward Vp(s) Ir (s)=400mA 3.0 v Voltage Package Dimensions 3007A-D18IC poAnoon (unit ; mm) os “Titi tiCitLitit WL) = ee PUY va OS 12 256 SANYO: DIP18 SANYO Electric Co.,Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN O8095YK/ 8037KI/8035KI/1192KI,TS No993-1/2
-=————SSFSFSFSFSSFSFFe Equivalent Circuit OUT! OUT? ouT3 OUTS OUTS ‘OUT6. our? Outs Pe P77 P16 ors Pu os 912 Pr o Yer i i i i ’ i ’ i : ; i GND ul 2 3 4 5 6 7 6 g iN Ne Rs the 1S Ws ot We Unit (resistance: 2) é * 400 Pg max - Ta * The loss of the following waveform PTT] Balasore ‘1200 5 of | TPN ae | ti NYT & oo ‘ 4 68 — Oo 60 es CIEE Am BT eT TT | sess ane sn ats or stone eu=08%
2 Ambient Temperature,T, - °C
IE 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 loss, 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. Information (including 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.993-2/2