RT8H255C igbt gate driver 100621 description RT8H255C is a integrating igbt gate drive circuit. this product can drive igbt with two external transistors. gatein terminal have hysteresis input voltage. case of ?l h? propagation, b terminal output low signal at over 2.80v. case of ?h l? propagation, b terminal output high signal at under 2.48v. feature the miniaturization of a set and high-density mounting are possible. application igbt gate driver block diagram 1 2 6 driver reference volta g e 4 5 3 gatein vcc gnd di a b pin configuration unit:mm 5 2 5 2 3 6 5 4 outline a b vcc gatein gnd di 0 0.1 0.81 2.8 0.1 1.50 0.1 0.95 0.05 2.80 0.2 0.65 0.2 0.65 0.2 1.9 0.1 0.33 0.05 1.1 0.1 0.12 0.01
RT8H255C igbt gate driver 100621 absolute maximum ratings ta=25 , unless otherwise noted symbol parameter conditions ratings unit vcc supply voltage 30 v vgin in terminal voltage 10 v pd power dissipation ta R 25 200 mw k thermal derating factor 1.6 mw/ tj junction temperature 150 tstg storage temperature non condensing 40 150 topr operating temperature non condensing 20 75 electrical characteristics ta=25 ,vcc=20v,terminal is open, unless otherwise notec limits symbol parameter test conditions min. typ. max. unit vcc operating supply voltage range 10 20 25 v gatein=0v icc1 circuit current 1 - 490 735 ua gatein=5v icc2 circuit current 2 - 500 750 ua gatein=5v vob2 b terminal output low voltage 2 - 0 0.28 v gatein 0 5v vmb low vth1 gatein terminal threshold voltage 1 low high 2.54 2.80 3.10 v gatein 5 0v vmb high vth2 gatein terminal threshold voltage 2 high low 2.24 2.48 2.74 v gatein=0v a=b=0.7v ima iouta1 a terminal output current 1 -1 0 1 ua gatein=5v a=18v ima iouta2 a terminal output current 2 -810 -600 -390 ua gatein=5v b=0.3v imb iinb b terminal sink current 700 1080 1460 ua gatein=0v b=0.7v imb ioutb b terminal source current -1120 -830 -540 ua
RT8H255C igbt gate driver 100621 application circuit 1 2 6 driver reference volta g e 4 5 3 gate signal gatein vcc gnd di a b 2sc3052 2sc3052 150 10 igbt 0 50 100 150 200 250 0 255075100125150 ambient temperature ta .[] power dissipation pd[mw] icc1circuit current 1 0 100 200 300 400 500 600 700 10 15 20 25 vcc[v] icc1[ua] icc2circuit current 2 0 100 200 300 400 500 600 700 10 15 20 25 vcc[v] icc2(ua) vob2b terminal output low voltage 2 0.00 0.05 0.10 0.15 0.20 0.25 0.30 10 15 20 25 vcc[v] vob2v)
RT8H255C igbt gate driver 100621 vthin1gatein terminal threshold voltage 1 lowhigh 2.4 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 10 15 20 25 vcc[v] vthin1[v] vthin2gatein terminal threshold voltage 2 highlow 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 10 15 20 25 vcc[v] vthin2[v] iouta1a terminal output current 1 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 10 15 20 25 vcc[v] iouta1[ua] iouta2a terminal output current 2 -900 -800 -700 -600 -500 -400 -300 -200 -100 0 10 15 20 25 vcc[v] iouta2[ua] iinbb terminal sink current 0 200 400 600 800 1000 1200 1400 1600 10 15 20 25 vcc[v] iinbua) ioutbb terminal source current -1200 -1000 -800 -600 -400 -200 0 10 15 20 25 vcc[v] ioutb[ua]
marketing division, marketing planning departme nt 6 - 41 tsukuba, isahaya, nagasaki, 854 - 0065 japan keep safety first in your circuit designs! isahaya electronics corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility th at trouble may occur with them. trouble with semiconductors may lead to personal injury, fire or property damage. remember to give due consideration to safety when making your circuit designs, with appropri ate measures such as ( 1) placement of substitutive, auxiliary, ( 2) use of non - farmable material or ( 3) prevention against any malfunct ion or mishap. notes regarding these materials these materials are intended as a reference to our customers in the selection of the isah aya products best suited to the customer?s application; they don't convey any license under any intellectual prop erty rights, or any other rights, belonging isahaya or third party. isahaya electronics corporation assumes no responsibility for any damage, or infringement of any third party's rights , originating in the use of any product data, diagram s, charts or circuit application examples contained in these materials . all information contained in these materials, including product data, diagrams and charts, represent information on products at the time of publication of these materials, a nd are subject to change by isahaya electronics corporation without notice due to product improvements or other reasons. it is therefore recommended that customers contact isahaya electronics corporation or an authorized isahaya products distr ibutor for the latest product information before purchasing product listed herein. isahaya electronics corporation products are not designed or manufactured for use in a device or system that is used under circumstances in which human lif e is potentially at stake. please contact isahaya electronics corporation or an authorized isahaya products distributor when considering the use of a product contained herein for any specific purposes , such as apparatus or systems for transpor tation, vehicular, medical, aerospace, nuclear, or undersea repeater use. the prior written approval of isahaya electronics corporation is necessary to reprint or reproduce in whole or in part these materials. if these products or technolo gies are subject to the japanese export control restrictions, they must be exported under a license from the japanese government and cannot be imported into a country other than the approved destination. any diversion or re - export contrary to t he export control laws and regulations of japan and/or the country of destination is prohibited. please contact isahaya electronics corporation or authorized isahaya products distributor for further details on these materials or the product s contained therein. jun.2010
|
