View IPS7091GPBF_8950510.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

data sheet n 60291 IPS7091GPBF intelligent power high side switch features ? over temperature shut dow n (w ith auto-restart) ? short circuit protection (current limit) ? active clamp ? o p e n l o a d d e t e c t i o n f r o m p o w er ground e c t i o n e s c r i p t i o n f is a five terminal intelligent pow e r ? l o g i c g r o u n d i s o l a t e d ? esd protection ? g r o u n d l o s s p r o t ? status feedback d t he i p s 7 0 9 1 g p b sw itch (ips) w i th built in s hort circuit, over-temperature, esd protection, inductive load capability and diagnostic feedback. t he output current is limited at ilim value. current limitation is activate d until the thermal protection acts. t he over-temperature pr otection turns off the device if the junction temperatur e exceeds t s hutdow n. it w ill automatically restart after the junction has cooled 7c below t s hutdow n. a diagnostic pin is provided for status feedback of short circuit, ov er-temperature and open load detection. t he double level shifter circuitry allow s large offsets betw een the logi c ground and the load. product summary rds(on) 120m ? max . vclamp 70v i limit 5a (typ.) open load 3v package so-8 IPS7091GPBF t y pical connection out ( 4) cont rol dg(3) ri n v c c ( 5-6-7-8) load +b at i nput s i gnal v di ag in ( 2 ) gnd(1) rdg p u l l - up res i s t or f o r open load of f det ec t i on 15k +5v www.irf.com 1
IPS7091GPBF absolute maximum ratings absolute maximum ratings indicate sustained limits bey ond w h ich damage to the device may occur. all voltage parameters are referenced to ground lead. (tambient =25c unless otherw i se specified). sy mbol parameter min. max. units vout maximum output voltage vcc-65 vcc+0.3 voffset maximum logic ground to load ground offset vcc-65 vcc+0.3 vin maximum input voltage -0.3 5.5 vcc max. maximum vcc voltage ? 65 vcc cont. maximum continuous vcc voltage ? 35 v iin max . max i mum in current -1 10 idg max. maximum diagnostic output current -1 10 ma vdg maximum diagnostic output voltage -0.3 5.5 v maximum pow er dissipation (internally limited by thermal protection) pd rth=100c/w ? 1.25 w isd cont. maximum continuous diode current (rth=100c/w) ? 1.8 a esd1 electrostatic discharge voltage (human body ) 100pf, 1500 ? ? 4 esd2 electrostatic discharge volt age (machine model) c=200pf,r=0 ? ,l=10h ? 0.5 kv tj max. max. storage & operating temper ature junction temperature -40 +150 c thermal characteristics sy mbol parameter ty p. max. units rth1 thermal resistance junction to ambient so8 std. footprint 100 ? c/w recommended operating conditions these values are given for a quick desi gn. for operation outside these conditions , please consult the application notes. sy mbol parameter min. max. units vih high level input voltage 4 5.5 vil low level input voltage -0.3 0.9 iout continuous drain current, tamb= 85c, tj=125c, vin=5v, rth=100c/w ? 1.5 a rin recommended resistor in series w i th in pin 4 10 rdgs recommended resistor in series w i th dg pin 10 20 rol recommended pull-up resistor for open load detection 5 100 k ? www.irf.com 2
IPS7091GPBF s t a t i c e l e c t r i c a l c h a r a c t e r i s t i c s ma x . units te s t conditions tj=25c, vcc=14v (unless otherw i se specified) sy mbol pa ra me te r min. ty p . o n s t a t e r e s i s t a n c e t j = 2 5 c ? 80 120 , v i n = 5 v i o u t = 2 a o n s t a t e r e s i s t a n c e t j = 1 5 0 c ? 150 230 v i n = 5 v , i o u t = 2 a r d s ( o n ) ? 90 130 m ? on state resistance tj=25c, vcc=6v v i n = 5 v , i o u t = 2 a v c c o p . 6 ? 3 5 o p e r a t i n g v o l t a g e r a n g e v c l a m p 1 v c c t o o u t c l a m p v o l t a g e 1 65 70 ? iout=30ma (see fig. 1) v c l a m p 2 vcc to out clamp voltage 2 ? 70 75 iout=1a (see fig. 1) vf body diode forw a r d v o l t a g e ? 1 1.35 v i o 2 . 5 a u t = icc off supply current w hen off ? 5 50 a vin=0v, vout=0v i c c o n ? 2.5 3.5 ma v supply current w hen on v i n = 5 i o u t @ 0 v v 0 v output leakage current ? ? 2 5 o u t = i o u t @ 6 v u t p u t l e a k a g e c u r r e n t 20 ? vout=6v o ? i d g l e a k a g e ? 10 a v 5 . 5 v diagnostic output leakage current ? d g = vdgl low level diagnostic output voltage ? 0 . 2 0 . 3 idg=1.6ma vih input high threshold voltage ? 2.5 3.5 vil input low threshold voltage 1 2 ? in hy s input hy steresis 0.15 0.4 1 uv high u n d e r v o l t a g e h i g h t h r e s h o l d v o l t a g e ? 5 5.9 uv low under voltage low t h r e s h o l d v o l t a g e 3.4 4.5 ? u v h y s u 1.5 v n d e r v o l t a g e h y steresis 0.1 0.8 i i n o n i n 8 0 a v p u t c u r r e n t w hen device is on ? 4 0 v i n = 5 sw itching electrical characteristics vcc=14v, resistive load=14 ? , vin=5v, tj=25c sy m b o l p min. ty p. ma x . units o n a ra me te r te s t c n d i t i o s t d o n t ? 12 35 u r n - o n d e l a y time tr1 rise time to vout=vcc-5v ? 9 40 tr2 r s i s e t i m e t o v o u t = 0 . 9 x v c c ? 11 75 d v / d t ( o n ) t 0.95 3.5 v/s u r n o n d v / d t ? eon t 250 ? j u r n o n e n e r g y ? t d o f f t 4 5 u r n - o f f d e l a y time ? 2 0 tf fall time to vout=0.1 x vcc ? 6 25 s dv/dt (off) turn off dv/dt ? 1.8 5.5 v/s eoff turn off energy ? 20 ? j see fig. 3 tdiag vout to vdiag propagation delay ? 15 ? s see fig. 4 and fig. 12 www.irf.com 3
IPS7091GPBF protection characteristics sy mbol pa ra me te r min. ty p. ma x . units te s t conditions ilim internal current limit 2 5 8 a vout=0v tsd+ over temperature high threshold 1 5 0 ( 1 ) 1 6 5 ? tsd- o v e r t e m p e r a t u r e l o w threshold ? 158 ? c see fig. 2 vsc s h o r t - c i r c u i t d e t e c t i o n v o l t a g e (2 ) 2 3 4 v o p e n l o a d open load detection threshold v 2 3 4 (1 d b (2 t o t t a b l g c out dg pin ) g u a r a n t e e y design ) r e f e r e n c e v c c r u t h e ope r a t i n o n d i t i o n s in n o r m a l h h h n o r m a l l l l o p e n l o a d h h h o p e n l o a d (3 ) h l h s h o r t c i r c u i t t o i m i t i n g ) l g n d h l ( l s h o r t c i r c u i t t o l g n d l l o v e r - t e m p e r a t u r e h l (cy c ling) l o v e r - t e m p e r a t u r e l l l (3 u l l - u p t a n d v ) w i t h a p r e s i s t o r c o n n e c t e d b e t w e e n t h e o u t p u c c . lead assignments 1 2 3 4 so 8 8 7 6 5 1 - g - i n - d - o n d 2 3 g u 4 t 5-6-7-8 vcc www.irf.com 4
IPS7091GPBF functional block diagram all values are ty p i c a l 150k ? in v cc ou t 66 v dri v e r i li m i t 75 v i s e n s e - + charge pu m p tj 1 65c level s h i fte r 1 58c 2 . 5 v 2 . 0 v 6v dg 6v gn d 3v + - 3v - + s hor t circu i t 75 v v cc- gnd > u v 30 ? o p e n loa d gn d p r o t ect i o n l o s s www.irf.com 5
IPS7091GPBF vds ids vin vc c vd s cla m p t c l a m p see a p p licat io n no t e s t o ev alu a t e p o w er d i ssip a t i o n t j ilim ts d + ts d - iout vin lim itin g t h e r m a l cy clin g figure 1 ? a c tiv e clamp w a v e forms figure 2 ? protection timing diagram vin vd s v out 90 % 10 % 90 % 10 % t d on tr1 td o f f tf v cc- 5 v tr2 vi h v il vd g vc c vout vin vc c - v s c vo l tdi ag b l ank i ng di ag on b l ank i ng di ag off figure 4 ? diagnostic delay definition figure 3 ? sw itching times definition www.irf.com 6
IPS7091GPBF www.irf.com 7 0. 1 1 0 0 zth, transient thermal impedance (c/w) ti me (s) figure 8 ? transient thermal impedance (c/w) vs time (s) 0. 000 1 0 . 001 0. 01 0. 1 1 1 0 1. 0 10 . 0 1 00. 0 0 - 5 15 0 figure 7 ? max. ouput current (a ) vs a m bient temperature (c) tamb, ambi ent temperature (c) ids, cont. output current (a) 0 0 5 0 100 1 2 3 4 5 0. 1 1 10 1 e +6 figure 6 ? max. output current (a ) vs load inductance (h) load i nductance (h) iout, output current (a) vclam p vin in vc c ou t r l iout 0v 5v 14v + - vo ut re m : d u r i ng acti v e clam p, vl oad i s neg ati v e d g gn d figure 5 ? a c tiv e clamp test circuit 1 e +2 1 e +3 1 e +4 1 e +5
IPS7091GPBF www.irf.com 8 0 1 2 3 4 5 -5 0 0 5 0 100 15 0 6 7 vs junction temperature (c) tj, junction temperature (c) i limit ( a ) vs output current (a ) 0 100 200 300 400 500 01234 eo n eo ff i o u t , o u t p u t c u r r e n t ( a ) eon, eoff, switching energy (j) figure 10 ? sw itching energy (j) figure 9 ?i limit (a ) 0 10 20 30 40 50 60 0123 t d iag on t d iagof f 50 % 100 % 150 % 200 % -50 0 50 100 15 0 tj, junction temperature (c) f i g u r e 1 t j ( c ) r d s ( o n ) , d r a i n - t o - s o u r c e o n r e s i s t a n c e vs output current (a ) output current (a) blanking time ( s) figure 12 ? diagnosis blanking time ( s) (normalized) 1 - n o r m a l i z e d r d s ( o n ) ( % ) v s
IPS7091GPBF www.irf.com 9 1. e + 0 1. e + 1 1. e + 2 1. e + 3 1. e + 4 0 5 10 15 20 25 30 35 icc o n icc o f f 1. e + 0 1. e + 1 1. e + 2 1. e + 3 1. e + 4 -50 0 50 100 1 5 0 ic c o n ic c o f f icc on/ icc off, supply current (a) icc on/ icc off, supply current (a) v c c , p o w er supply v o l t a g e ( v ) f i g u r e 1 3 ? s v c c ( v ) fi g ) tj, junction temperature (c) i c c o n / i c c o f f ( a ) v u r e 1 4 ? i c c o n / i c c o f f ( a ) v s t j ( c
IPS7091GPBF www.irf.com 10 c a s e o u t l i n e - s o - 8
IPS7091GPBF tape & reel - so-8 ir world hea d qua r ters: 233 kansas st., el segundo, california 90245 tel: (310) 252-7105 data and specifications subj ect to change w i thout notice. s o 8 i s m s l 2 q u a l i f i e d . this product has been designed and qualified for the autom o tive [q100] m a r k e t . 0 8 / 2 2 / 2 0 0 6 www.irf.com 11

▲Up To Search▲

Price & Availability of IPS7091GPBF

	To Download IPS7091GPBF Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .