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irs44262s(tr)pbf 1 www.irf.com ? 20 13 international rectifier march 4, 2013 dual low side driver features ? gate drive supply range from 10.2 v to 20 v ? cmos schmitt - triggered inputs ? 3.3v and 5v logic compatible ? two independent gate drivers ? matched propagation delay for both channels ? outputs out of phase with inputs ? leadfree, rohs compliant typical applications ? general purpose dual low side driver ? dc- dc converters product summary topology general driver v out 10v - 20v i o+ & i o - (typical) 2.3a & 3.3a t on & t off (typical) 50ns & 50ns package type soic8n ordering information base part number package type standard pack complete part number form quantity irs 4426 2s soic 8 n tube/bulk 95 irs 4426 2 s pbf tape and reel 2500 irs 4426 2 s trpbf
irs44262s(tr)pbf 2 www.irf.com ? 20 13 international rectifier m arch 4, 2013 typical connection diagram ( refer to lead assignments for correct pin configuration ). this / these diagram ( s ) show electrical connections only . please refer to our application notes and design tips for proper circuit board layout . nc ina com inb outa outb ina inb irs 44262 s to load nc v cc
irs44262s(tr)pbf 3 www.irf.com ? 20 13 international rectifier m arch 4, 2013 table of contents page ordering information 1 typical connection diagram 2 description 4 absolute maximum ratings 5 recommended operating conditions 5 static electrical characteristics 6 dynamic electrical characteristics 6 functional block diagram 7 input/output pin equivalent circuit diagram 8 lead definitions 9 lead assignments 9 application information and additional details 10 package details: soic8 12 package details: soic8, tape and reel 13 part marking information 14 qualification information 15
irs44262s(tr)pbf 4 www.irf.com ? 20 13 international rectifier m arch 4, 2013 description the irs44262s is a low voltage, high speed power mosfet and igbt driver. proprietary latch immune cmos technologies enable ruggedized monolithic construction. the logic input is compatible with standard cmos or lsttl output. the output drivers feature a high p ulse current buffer stage designed for minimum driver cross - conduction. propagation delays between two channels are matched.
irs44262s(tr)pbf 5 www.irf.com ? 20 13 international rectifier m arch 4, 2013 absolute maximum ratings absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. all voltage parameters are absolute voltages referenced to com. the thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. recommended operating conditions for proper operation, the device should be used within the recommended conditions. all voltage parameters are absolute voltages referenced to com unless otherwise stated in the table. the offset rating is tested with supply of v cc = 15v. symbol definition min max units v cc s upply voltage - 0.3 20 v v o output voltage - 0.3 v cc + 0.3 v in logic input voltage - 0.3 v cc + 0.3 p d package power dissipation @ ta 25c ? 0.625 w rth ja thermal resistance, junction to ambient ? 200 c/w t j junction temperature ? 150 c t s storage temperature - 55 150 t l lead temperature (soldering, 10 seconds) ? 300 symbol definition min max units v cc s upply voltage 1 1 .2 20 v v o output voltage 0 v cc v in logic input voltage 0 v cc t a ambient temperature - 40 125 c
irs44262s(tr)pbf 6 www.irf.com ? 20 13 international rectifier m arch 4, 2013 static electrical characteristics v cc = 15v, t a = 25c unless otherwise specified. the v in, and i in parameters are referenced to com and are applicable to input leads: ina and inb. the v o and i o parameters are referenced to com and are applicable to the output leads: outa and outb. dynamic electrical characteristics v cc = 15v, t a = 25c, and c l = 1000pf unless otherwise specified. symbol def inition min typ max units test conditions v ccuv+ vcc supply undervoltage positive going threshold 9.2 10.2 11.2 v v ccuv - vcc supply undervoltage negative going threshold 8.2 9.2 10.2 v cc uvh vcc supply undervoltage lockout hysteresis 1.0 v ih logic ?0? input voltage (outa = lo, outb = lo) 2.5 ? ? v v il logic ?1? input voltage (outa = hi, outb = hi) ? ? 0.8 v v oh high level output voltage, v bias - v o ? ? 1.4 i o = 0 ma v ol low level output voltage, v o ? ? 0.15 i o = 20 ma i in+ logic ?1? input bias current ? 5 15 a v in = 0v i in - logic ?0? input bias current - 30 - 10 ? v in = 5v i qcc quiescent v cc supply current ? 170 340 v in = 0v or 5v i o+ output high short circuit pulsed current ? 2.3 ? a v o = 0v, v in = 0v i o - output low short circuit pulsed current ? 3.3 ? v o = 15v, v in = 5v symbol definition min typ max units test conditions t on turn - on propagation delay ? 50 95 ns figure 2 t off turn - off propagation delay ? 50 95 t r turn - on rise time ? 25 55 t f turn - off fall time ? 25 55
irs44262s(tr)pbf 7 www.irf.com ? 20 13 international rectifier m arch 4, 2013 functional block diagram predrv irs44262s ina inb predrv drv drv v cc outa v cc outb com 5v 5v uvlo
irs44262s(tr)pbf 8 www.irf.com ? 20 13 international rectifier m arch 4, 2013 input/output pin equivalent circuit diagrams v cc com outa outb esd diode esd diode 25 v v cc com ina inb esd diode esd diode r esd r pu 5 v
irs44262s(tr)pbf 9 www.irf.com ? 20 13 international rectifier m arch 4, 2013 lead definitions pin symbol description 1 nc no connection 2 ina logic input for gate driver output (outa), out of phase 3 com ground 4 inb logic input for gate driver output (outb), out of phase 5 outb gate drive output b 6 v cc supply voltage 7 outa gate drive output a 8 nc no connection lead assignments 8 7 6 5 nc nc ina 1 2 3 4 vcc outa outb com inb i r s 4 4 2 6 2 s
irs44262s(tr)pbf 10 www.irf.com ? 20 13 international rectifier m arch 4, 2013 ina inb outa outb figure 1: input/output timing diagram 50% 10% 90% t r ina inb outa outb 90% 10% 50% t f t on t off figure 2: switching time waveform definitions
irs44262s(tr)pbf 11 www.irf.com ? 20 13 international rectifier m arch 4, 2013 figure 3: switching time test circuit
irs44262s(tr)pbf 12 www.irf.com ? 20 13 international rectifier m arch 4, 2013 package details, soic8n
irs44262s(tr)pbf 13 www.irf.com ? 20 13 international rectifier m arch 4, 2013 package details: soic8n, tape and reel carrier tape dimension for 8soicn code min max min max a 7.90 8.10 0.311 0.318 b 3.90 4.10 0.153 0.161 c 11.70 12.30 0.46 0.484 d 5.45 5.55 0.214 0.218 e 6.30 6.50 0.248 0.255 f 5.10 5.30 0.200 0.208 g 1.50 n/a 0.059 n/a h 1.50 1.60 0.059 0.062 reel dimensions for 8soicn code min max min max a 329.60 330.25 12.976 13.001 b 20.95 21.45 0.824 0.844 c 12.80 13.20 0.503 0.519 d 1.95 2.45 0.767 0.096 e 98.00 102.00 3.858 4.015 f n/a 18.40 n/a 0.724 g 14.50 17.10 0.570 0.673 h 12.40 14.40 0.488 0.566 metric imperial metric imperial e f a c d g a b h note : controlling dimension in mm loaded tape feed direction a h f e g d b c
irs44262s(tr)pbf 14 www.irf.com ? 20 13 international rectifier m arch 4, 2013 part marking information sxxxxx ir logo yww ? part number date code pin 1 identifier lot code ( prod mode ? 4 digit spn code ) assembly site code per scop 200 - 002 ? xxxx marking code lead free released non - lead free released ? p
irs44262s(tr)pbf 15 www.irf.com ? 20 13 international rectifier m arch 4, 2013 qualification information ? qualification level industrial ?? comments: this family of ics has passed jedec?s industrial qualification. ir?s consumer qualification level is granted by extension of the higher industrial level. moisture sensitivity level msl2 ??? 260c (per ipc/jedec j - std - 020) esd machine model class b (per jedec standard jesd22 - a115) human body model class 2 (per eia/jedec standard eia/jesd22 - a114) ic latch - up test class 1 , level a (per jesd78) rohs compliant yes ? qualification standards can be found at international rectifier?s web site http://www.irf.com/ ?? higher qualification ratings may be available should the user have such requirements. please contact your international rectifier sales representative for further information. ??? higher msl ratings may be available for the specific package types listed here. please contact your international rectifier sales representative for further information. the information provided in this document is believed to be accurate and reliable. however, international rectifier assumes n o responsibility for the consequences of the use of this information. international rectifier assumes no responsibility for an y in fringement of patents or of other rights of third parties which may result from the use of this information. no license is g ranted by implication or otherwise under any patent or patent rights of international rectifier. the specifications mentioned in t his document are subject to change without notice. this document supersedes and replaces all information previously supplied. for technical support, please contact ir?s technical assistance center htt p://www.irf.com/technical - info/ world headquarters: 233 kansas st., el segundo, california 90245 tel: (310) 252 - 7105

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