View IRS4426SPBF_7583735.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

www.irf.com ? 2010 international rectifier february 28, 2011 datasheet no ? 97481 irs4426/irs4427/irs4428 dual low side driver features ? gate drive supply range from 6 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 in phase with inputs ? leadfree, rohs compliant typical applications ? general purpose dual low side driver ? dc-dc converters product summary topology general driver v out 6v - 20v i o+ & i o- (typical) 2.3a & 3.3a t on & t off (typical) 50ns & 50ns package type soic8n typical connection diagram
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 2 table of contents page typical connection diagram 1 description 3 qualification information 4 absolute maximum ratings 5 recommended operating conditions 5 static electrical characteristics 6 dynamic electrical characteristics 7 functional block diagram 8 input/output pin equivalent circuit diagram 10 lead definitions 11 lead assignments 11 application information and additional details 12 package details: soic8 14 package details: soic8, tape and reel 15 part marking information 16 ordering information 17
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 3 description the irs4426/irs4427/irs4428 are low voltage, high speed power mosfet and igbt drivers. proprietary latch immune cmos technologies enable ruggedized monolithi c construction. the logic input is compatible with standard cmos or lsttl output. the output driv ers feature a high pulse current buffer stage designed for minimum driver cross-conduction. pr opagation delays between two channels are matched.
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 4 qualification information ? industrial ?? qualification level comments: this family of ics has passed jedec?s industrial qualification. ir?s consumer qualification level is granted by extension of t he higher industrial level. moisture sensitivity level msl2 ??? 260c (per ipc/jedec j-std-020) machine model class b (per jedec standard jesd22-a115) esd human body model class 3a (per eia/jedec standard eia/jesd22-a114) ic latch-up test class i, 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 repr esentative for further information. ??? higher msl ratings may be available for the specific package types listed here. please contact your international rectifier sales repr esentative for further information.
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 5 absolute maximum ratings absolute maximum ratings indicate sustained limit s 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 t able. the offset rating is tested with supply of v cc = 15v. symbol definition min max units v cc fixed supply voltage -0.3 25 v o output voltage -0.3 v cc + 0.3 v in logic input voltage -0.3 v cc + 0.3 v 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 t s storage temperature -55 150 t l lead temperature (soldering, 10 seconds) ? 300 c symbol definition min max units v cc fixed supply voltage 6 20 v o output voltage 0 v cc v in logic input voltage 0 v cc v t a ambient temperature -40 125 c
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 6 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. symbol definition min typ max units test conditions v ih logic ?0? input voltage (outa = lo, outb = lo) (irs4426) logic ?1? input voltage (outa=hi,outb=hi) (irs4427) logic ?0? input voltage (outa=lo), logic ?1? input voltage (outb=hi) (irs4428) 2.5 ? ? v v il logic ?1? input voltage (outa = hi, outb = hi) (irs4426) logic ?0? input voltage (outa=lo,outb=lo) (irs4427) logic ?1? input voltage (outa=hi), logic ?0? input voltage (outb=lo) (irs4428) ? ? 0.8 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 v i o = 20 ma i in+ logic ?1? input bias current ? 5 15 v in = 0v (irs4426) v in = 5v (irs4427) v ina = 0v (irs4428) v inb = 5v (irs4428) i in- logic ?0? input bias current -30 -10 ? v in = 5v (irs4426) v in = 0v (irs4427) v ina = 5v (irs4428) v inb = 0v (irs4428) i qcc quiescent v cc supply current ? 100 200 a v in = 0v or 5v i o+ output high short circuit pulsed current ? 2.3 ? v o = 0v, v in = com (irs4426) v o = 0v, v in = 5v (irs4427) v o = 0v, v ina = com (irs4428) v o = 0v, v inb = 5v (irs4428) i o- output low short circuit pulsed current ? 3.3 ? a v o = 15v, v in = 5v (irs4426) v o = 15v, v in = com (irs4427) v o = 15v, v ina = 5v (irs4428) v o = 15v, v inb = com (irs4428)
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 7 dynamic electrical characteristics v cc = 15v, t a = 25c, and c l = 1000pf unless otherwise specified. symbol definition min typ max units test conditions t on turn-on propagation delay ? 50 95 t off turn-off propagation delay ? 50 95 t r turn-on rise time ? 25 55 t f turn-off fall time ? 25 55 ns figure 2
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 8 functional block diagram predrv irs4426s ina inb predrv drv drv v cc outa v cc outb com 5v 5v
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 9 predrv irs4428s ina inb predrv drv drv v cc outa v cc outb com 5v
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 10 input/output pin equivalent circuit diagrams irs4426 / irs4427 / irs4428 irs4426 irs4427 irs4428 irs4428
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 11 lead definitions pin symbol description 1 nc no connection 2 ina logic input for gate driver output (outa) , out of phase (irs4426, irs4428), in phase (irs4427) 3 gnd ground 4 inb logic input for gate driver output (o utb), out of phase (irs4426), in phase (irs4427, irs4428) 5 outb gate drive output b 6 v cc supply voltage 7 outa gate drive output a 8 nc no connection lead assignments
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 12 application information and additional details figure 1: input/output timing diagram 50% ina inb outa outb 50% t on t off 50% 10% 90% t r inb 90% 10% 50% t f t on t off figure 2: switching time waveform definitions ina (irs4426, irs4428) inb (irs4426) ina (irs4427) inb (irs4427, irs4428) ina (irs4426, irs4428) inb (irs4426) ina (irs4427) inb (irs4427, irs4428) outa outb outa outb
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 13 irs4426 irs4427 irs4428 figure 3: switching time test circuit
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 14 package details, soic8n
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 15 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 n ote : controlling dimension in mm loaded tape feed direction a h f e g d b c
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 16 part marking information
irs4426/irs4427/irs4428 www.irf.com ? 2010 international rectifier 17 ordering information standard pack base part number package type form quantity complete part number tube/bulk 95 IRS4426SPBF irs4426s soic8n tape and reel 2500 irs4426strpbf tube/bluk 95 irs4427spbf irs4427s soic8n tape and reel 2500 irs4427strpbf tube/bulk 95 irs4428spbf irs4428s soic8n tape and reel 2500 irs4428strpbf the information provided in this document is believed to be accu rate and reliable. however, international rectifier assumes no responsibility for the consequences of the use of this information. international rectifier assumes no responsibility for any infringement of patents or of other rights of third parties which ma y result from the use of this information. no license is g ranted by implication or otherwise under any patent or patent rights of inte rnational rectifier. the spec ifications mentioned in this do cument are subject to change without notice. this document supersedes and replaces all in formation previously supplied. for technical support, please contact ir?s technical assistance center http://www.irf.com/technical-info/ world headquarters: 233 kansas st., el segundo, california 90245 tel: (310) 252-7105

▲Up To Search▲

Price & Availability of IRS4426SPBF

	To Download IRS4426SPBF Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .