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ir7304spbf 1 www.irf.com ? 20 15 international rectifier june 18 , 2015 700v half - bridge driver features ? ? ? ? ? cc and for v bs ? ? ? ? ? ? ? product summary v offset 7 out 10 v C o+ & i o - (min . ) 60m a / 130ma t on & t off (typ . ) 22 0 ns & 220ns deadtime (typ. ) 100ns description the ir7304s is a high voltage, high speed, power mosfet and igbt gate driver with high - side and low - side referenced output channel . this ic is designed to be used with low - cost bootstrap power supplies. proprietary hvic and latch immune cmos technologies have been implemented in a rugged monolithic structure. the floating logic input is compatible wit h standard cmos or lsttl outputs (down to 3.3 v logic). the output drivers feature a high - pulse current buffer stage designed for minimum driver cross - conduction. shoot - through protection circuitry and a minimum deadtime circuitry have been integrated int o this ic. propagation delays are matched to simplify the hvics package options 8 - lead soic typical applications ? ? ? ? base part number package type standard pack orderable part number form quantity ir7304 spbf so8n tube 95 ir7304 spbf ir7304 spbf so8n tape and reel 2500 ir7304 strpbf
ir7304spbf 2 www.irf.com ? 20 15 international rectifier june 18 , 2015 typical connection diagram (refer to lead assignments for correct pin configuration). this diagram shows electrical connections only. please refer tour application notes & designtips for proper circuit board layout. l i n h i n v c c c o m h o l o l i n h i n v c c t o l o a d v b v s u p t o 7 0 0 v
ir7304spbf 3 www.irf.com ? 20 15 international rectifier june 18 , 2015 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 unless otherwise stated in the table. the thermal resistance and power dissipation ratings are measured under board mou nted and still air conditions. symbol definition min . max . units v cc low side supply voltage - 0.3 25 ? in logic input voltage com - 0.3 v cc + 0.3 v b high - side floating well supply voltage - 0.3 725 v s high - side floating well supply return voltage v b - 25 v b + 0.3 v ho floating gate drive output voltage v s - 0.3 v b + 0.3 v lo low - side output voltage com - 0.3 v cc + 0.3 com power ground v cc - 25 v cc + 0.3 dv s /dt allowable v s offset supply transient relative to v ss d package power dissipation @ t a ? ja thermal resistance, junction to ambient j junction temperature s storage temperature - 55 150 t l lead temperature (soldering, 10 seconds) ? 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 supplies of (v cc - com) = (v b - v s ) = 15 v. symbol definition min max units v cc low - side supply voltage 10 20 v v in in, /sd input voltage com v cc v b high - side floating well supply voltage v s + 10 v s + 20 v s high - side floating well supply offset voltage ? ? ho floating gate drive output voltage v s v b v lo low - side output voltage com v cc com power ground - 5 5 pw hin high side input pulse 500 a ambient temperature - 40 125 oc ? s of C s of C C bs . please refer to design tip dt97 - 3 for more details.
ir7304spbf 4 www.irf.com ? 20 15 international rectifier june 18 , 2015 static electrical characteristics (v cc - com) = (v b - v s ) = 15 v. t a = 25 o c unless otherwise specified. the v in and i in parameters are referenced to com. the v o and i o parameters are referenced to respective v s and com and are applicable to the respective output leads ho or lo. the v ccuv parameters are referenced to com . the v bsuv parameters are referenced to v s . symbol definition min. typ. max. units test conditions v ccuv + v cc supply undervoltage positive going threshold 8 8.9 9.8 v v ccuv - v cc supply undervoltage negative going threshold 7.4 8.2 9 v ccuvhy v cc supply undervoltage hysteresis 0.3 0.7 bs uv + v bs supply undervoltage positive going threshold 8 8.9 9.8 v bs uv - v bs supply undervoltage negative going threshold 7.4 8.2 9 v bs uvhy v bs supply undervoltage hysteresis 0.3 0.7 lk high - side floating well offset supply leakage b = v s = 700v i qbs quiescent v bs supply current in = 0v, v in = 5v i qcc quiescent v cc supply current oh high level output voltage drop, v bias - v o o = 20ma v ol low level output voltage drop, v o o+ output high short circuit pulsed current 60 o = 15 v,v in = 5v, pw 10s o - output low short circuit pulsed current 130 o = 0v,v in = 0v, pw 10s ih logic 1 input voltage il logic 0 input voltage in+ input bias current (ho = high) in = 5v i in - input bias current (ho = low) in = 0v dynamic electrical characteristics v cc = v b = 15 v, v s = com , t a = 25 o c, and c l = 1000 pf unless otherwise specified. symbol definition min. typ. max. units test conditions t on turn - on propagation delay ns v s = 0v t off turn - off propagation delay s = 0v or 700v t r turn - on rise time f turn - off fall time
ir7304spbf 5 www.irf.com ? 20 15 international rectifier june 18 , 2015 functional block diagram d e l a y p u l s e g e n e r a t o r p u l s e f i l t e r u v d e t e c t r r s q u v d e t e c t v b h o v s v c c l o c o m h v l e v e l s h i f t e r h i n l i n s h o o t t h r o u g h p r e v e n t i o n l o g i c
ir7304spbf 6 www.irf.com ? 20 15 international rectifier june 18 , 2015 lead definitions symbol description vcc low - side and logic supply voltage vb high - side gate drive floating supply vs high voltage floating supply return hin logic input for high - side driver output lin logic input for low - side driver output ho high - side driver output lo low - side driver output com low - side gate drive return lead assignments 8 - lead soic 1 2 3 4 8 7 6 5 l i n h i n v c c c o m v b h o v s l o
ir7304spbf 7 www.irf.com ? 20 15 international rectifier june 18 , 2015 application information and additional details figure 1. input/output functionality diagram figure 2. switch timing waveforms figure 3 . internal deadtime timing h o l o 5 0 % 5 0 % 1 0 % 1 0 % 9 0 % 9 0 % t o n t r t o f f t f h i n l i n f i g u r e x . s w i t c h i n g t i m i n g w a v e f o r m d i a g r a m l o f i g u r e x . i n t e r n a l d e a d t i m e t i m i n g 5 0 % 5 0 % 9 0 % 9 0 % 1 0 % 1 0 % h o l i n h i n d t d t
ir7304spbf 8 www.irf.com ? 20 15 international rectifier june 18 , 2015 package details
ir7304spbf 9 www.irf.com ? 20 15 international rectifier june 18 , 2015 tape and reel details 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
ir7304spbf 10 www.irf.com ? 20 15 international rectifier june 18 , 2015 part marking information i r 7 3 0 4 s i r l o g o y w w ? p a r t n u m b e r d a t e c o d e p i n 1 i d e n t i f i e r l o t c o d e ( p r o d m o d e C 4 d i g i t s p n c o d e ) a s s e m b l y s i t e c o d e p e r s c o p 2 0 0 - 0 0 2 ? x x x x m a r k i n g c o d e l e a d f r e e r e l e a s e d n o n - l e a d f r e e r e l e a s e d ? p
ir7304spbf 11 www.irf.com ? 20 15 international rectifier june 18 , 2015 qualification information ? qualification level industrial ?? comments: this family of ics has passed jedecs industrial qualification. irs consumer qualification level is granted by extension of the higher industrial level. moisture sensitivity level 8 lead soic msl 2 ??? , 260 ? c (per ipc/jedec j - std - 020) esd human body model class 1c (per jedec standard js - 001 - 2012 ) machine model class b (per eia/jedec standard eia/jesd22 - a115) ic latch - up test class i, level a (per jesd78) rohs compliant yes ? qualification standards can be found at international rectifiers 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 inter national rectifier sales representative for further information.

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