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?2012 fairchild semiconductor corporation 1 www.fairchildsemi.com november 2012 fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver fan7081_gf085 high side gate driver features ? automotive qualified to aec q100 ? floating channel designed for bootstrap operation up to +600v ? tolerance to negative transient voltage on vs pin ? common mode dv/dt noise cancelling circuit. ? gate drive supply range from 10v to 20v ? under-voltage lockout ? cmos schmit-triggered inputs with pull-up ? high side output out of phase with input (inverted input) ? 8-lead small outline package (so 8l nb) typical applications ? diesel and gasoline injectors/valves ? common rail injection systems ? mosfet-and igbt high side driver applications ? automotive motor and solenoid drivers ? ? for fairchild?s definition of ?green? eco status, please visit: http://www.fairchildsemi.com/c ompany/green/rohs_green.html description the fan7081_gf085 is a high-side gate drive ic designed for high voltage and high speed driving of mosfet or igbt, which operate up to 600v. fairchild's high-voltage process and com - mon-mode noise cancellation te chnique pro vide stable opera - tion in the high side driver u nder high-dv/dt noise circumstances. an advanced level- shift circuit allows high-side gate driver operation up to vs=- 5v (typical) at vbs=15v. logic input is compatible with standard cmos outputs. the uvlo cir - cuits prevent malfunction when vcc and vbs are lower than the specified thr eshold voltage. it is available in a space saving soic-8 package. minimum source and sink current capability of output driver is 250ma and 500ma respectively, which is suit - able for magnetic- and piezo type injectors and general mos - fet/igbt based high side dr iver applications. so 8l nb ordering information device package operating te mp. fan7081m_gf085 so 8l nb -40 ? c ~ 125 ? c fan7081mx_gf085 so 8l nb -40 ? c ~ 125 ? c x : tape & reel type
?2012 fairchild semiconductor corporation 2 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver block diagrams pulse gen uv detect pulse filter r r s q hv level shift in vb ho vs vcc com uv detect pin assignments 1 2 3 4 5 6 7 8 vcc in n.c vs ho vb n.c com pin definitions pin number pin name i/o pin function description 1 vcc p driver supply voltage 2 in i logic input for high side gate drive output, out of phase with ho 3 com p ground 4 nc - nc 5 nc - nc 6 vs p high side floating offset fo r mosfet source connection 7 ho a high side drive output for mosfet gate connection 8 vb p driver output stage supply
?2012 fairchild semiconductor corporation 3 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver absolute maximum ratings absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. all voltage parameters are abso - lute voltages referenced to com. parameter symbol min. max. unit high side floating supply offset voltage v s v b -25 v b +0.3 v high side floating supply voltage v b -0.3 625 v high side floating output voltage v ho vs-0.3 v b +0.3 v supply voltage v cc -0.3 25 v input voltage for i n vin -0.3 v cc +0.3 v power dissipation 1) pd 0.625 w thermal resistance, junction to ambient 1) rthja 200 ? c/w electrostatic discharge voltage (human body model) v esd 1k v charge device model v cdm 500 v junction temperature tj 150 ? c storage temperature t s -55 150 ? c note: 1) the thermal resistance and power dissipation rating are measured bellow conditions; jesd51-2: integrated circuit thermal test method environmental conditions - natural codition(stillair) jesd51-3: low effective thermal conductivity test board for leaded surface mount package recommended oper ating conditions parameter symbol min. max. unit high side floating supply voltage(dc) transient:-10v@ 0.2 us v b v s + 10 v s + 20 v high side floating supply offset voltage(dc) v s -4 (@vbs >= 10v) -5 (@vbs >= 11.5v) 600 v high side floating supply offset voltage( tran - sient ) v s -25 (~200ns) -20(200ns ~240ns) -7(240ns~400ns) 600 v high side floating output voltage v ho v s v b v allowable offset voltage slew rate 1) dv/dt - 50 v/ns supply voltage v cc 10 20 v input voltage for in v in 0 vcc v switching frequency 2) fs 200 khz ambient temperature t a -40 125 ? c for proper operations the device should be used within the recommended conditions. -40c <= ta <= 125 c note: 1) guaranteed by design. 2) duty = 0.5
?2012 fairchild semiconductor corporation 4 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver statics electrical characteristics unless otherwise specified, -40c <= ta <= 125c,vcc = 15v, vbs = 15v, vs = 0v, rl = 50 ? , cl = 2.5nf. parameter symbol conditions min. typ. max. unit vcc and vbs supply characteristics v cc and v bs supply under voltage positive going threshold v ccuv+ v bsuv+ - 8.7 9.8 v v cc and v bs supply under voltage negative going threshold v ccuv - v bsuv- 7.4 8.2 - v v cc and v bs supply under voltage hysteresis v ccuvh v bsuvh - 0.2 0.5 - v under voltage lockout response time tduvcc tduvbs vcc: 10v-->7.3v or 7.3v-->10v vbs: 10v-->7.3v or 7.3v-->10v 0.5 0.5 20 20 us us offset supply leakage current i lk v b =v s =600v - - 50 ua quiescent v bs supply current i qbs v in =0 - 23 250 ua quiescent vcc supply current i qcc1 v in = 0v - 42 120 ua quiescent vcc supply current i qcc2 v in =15v - 25 100 ua input characteristics high logic level input voltage v ih 0.63v cc - - v low logic level input voltage v il - - 0.4v cc v low logic level input bias current for in i in + v in =0 - 15 50 ua high logic level input bias current for in ii n- v in =15v - 0 1 ua output characteristics high level output voltage, v bias -v o v oh i o =0 - - 0.1 v low level output voltage, v o v ol i o =0 - - 0.1 v peak output source current i o1+ 250 - - ma peak output sink current i o1- 500 - - ma equivalent output resistance r op 40 60 ? r on 20 30 ? note: the input parameter are referenced to com. the vo and io parameters are referenced to com.
?2012 fairchild semiconductor corporation 5 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver dynamic electrical characteristics unless otherwise specified, -40c <= ta <= 125c, vcc = 15v, vbs = 15v, vs = 0v, rl = 50 ? , cl = 2.5nf. parameter symbol conditions min. typ. max. unit input-to-output turn-on propagation delay t plh 50% input level to 10% output level, v s = 0v 130 300 ns input-to-output turn-off propagation delay t phl 50% input level to 90% output level v s = 0v - 140 300 ns output rising time tr1 10% to 90%, tj=25 ? c,v bs =15v - 15 400 ns tr2 10% to 90% - 500 ns output falling time tf1 90% to 10%, tj=25 ? c,v bs =15v - 10 150 ns tf2 90% to 10% - 500 ns
?2012 fairchild semiconductor corporation 6 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver application information 1. relationship in in put/output and supplies table.1 truth table for vcc, vbs,vin, and vho vcc vbs in ho < vccuvlo- x x off x < vbsuvlo- x off x x high off > vccuvlo+ > vbsuvlo+ low on notes: x means independent from signal
?2012 fairchild semiconductor corporation 7 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver typical application circuit vcc in com nc vb ho vs nc c1 rg r1cbs vcc c2 db up to 600v load 5 6 7 8 4 3 2 1
?2012 fairchild semiconductor corporation 8 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver typical waveforms 1. input/output timing figure 1. input /output timing diagram t phl in vs ho t plh 2. ouput(ho) switching timing figure 2. switching ti me waveform definitions 10% 90% 90% 10% tr tf 3.vb drop voltage diagram vb drop in vb-vs i g 15v brake before make vcc in com vb ho nc vs 1u 50 2.2n ig nc figure3b. vb drop voltage test circuit figure 3a. vb drop voltage diagram
?2012 fairchild semiconductor corporation 9 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver performance graphs -50-25 0 255075100125 0 100 200 300 400 500 typ. turn-off delay time(ns) temperature( o c) max. -50 -25 0 25 50 75 100 125 0 100 200 300 400 500 typ. turn-on delay time(ns) temperature( o c) max. figure 4a. turn-on delay time vs temperature figure 4b. turn-on delay time vs vbs supply voltage figure 5a. turn-off delay time vs temperature figure5b. turn-off delay time vs vbs supply voltage figure 6a.turn-on rising time vs temperature figure 6b. turn-on rising time vs vbs supply voltage vcc=vbs=15v, rl=50, cl=2.5nf 10 12 14 16 18 20 0 100 200 300 400 500 typ. turn-on delay time(ns) v bias supply voltage(v) max. rl=50, cl=2.5nf vcc=15v, 10 12 14 16 18 20 0 100 200 300 400 500 typ. turn-off delay time(ns) v bias supply voltage(v) max. -50-250 255075100125 0 100 200 300 400 500 typ. turn-on rise time(ns) temperature( o c) max. 10 12 14 16 18 20 0 100 200 300 400 500 typ. turn-on rise time(ns) v bias supply voltage(v) max. vcc=vbs=15v, rl=50, cl=2.5nf rl=50, cl=2.5nf vcc=15v, rl=50, cl=2.5nf vcc=15v, vcc=vbs=15v, rl=50, cl=2.5nf this performance graphs based on ambient temperature -40 ? c ~125 ?c
figure 7a. turn-off falling time vs temperature figure 7b. turn-off falling time vs vbs supply voltage figure 8a. logic ?1? in voltage vs temperature figure8b. logic ?1? in voltage vs vcc supply voltage figure 9a. logic ?0? in voltage vs temperature figure 9b. logic ?0? in voltage vs vcc supply voltage -50-250 255075100125 0 100 200 300 400 500 typ. turn-off fall time(ns) temperature( o c) max. 10 12 14 16 18 20 0 50 100 150 200 250 300 typ. turn-off fall time(ns) vbs supply voltage(v) max. - 5 0 - 2 5 0 2 5 5 0 7 5 1 0 0 1 2 5 89 1 0 1 1 1 2 1 3 input voltage(v) temperature( o c) min. 10 12 14 16 18 20 4 6 8 10 12 14 16 input voltage(v) v cc supply voltage(v) mi n. -50 -25 0 25 50 75 100 125 4 5 6 7 8 9 input voltage (v) temperature( o c) max. 10 12 14 16 18 20 0 2 4 6 8 10 12 input voltage(v) v cc supply voltage(v) max. vcc=vbs=15v, rl=50, cl=2.5nf vcc=vbs=15v, rl=50, cl=2.5nf vcc=vbs=15v, rl=50, cl=2.5nf rl=50, cl=2.5nf vcc=15v, rl=50, cl=2.5nf vbs=15v, rl=50, cl=2.5nf vbs=15v, ?2012 fairchild semiconductor corporation 10 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver
figure 10a. high level output vs temperature figure 10b. high level output vs vbs supply voltage figure 11a. low level output vs temperature figure 11 b. low level output vs vbs supply voltage figure 12a. offset supply leakage curren t vs temperature figure 12b. offset supply leakage current vs vb boost voltage -50 -25 0 25 50 75 100 125 0.0 0.1 0.2 0.3 0.4 0.5 high level output voltage (v) temperature( o c) max. 10 12 14 16 18 20 0.0 0.1 0.2 0.3 0.4 0.5 high level output voltage (v) vbs supply voltage(v) max. -50 -25 0 25 50 75 100 125 0.0 0.1 0.2 0.3 0.4 0.5 low level output voltage (v) temperature( o c) max. 10 12 14 16 18 20 0.0 0.1 0.2 0.3 0.4 0.5 low level output voltage (v) vbs supply voltage(v) max. -50 -25 0 25 50 75 100 125 0 40 80 120 160 200 offset supply leakage current(ua) temperature( o c) max. 0 100 200 300 400 500 600 0 100 200 300 400 500 offset supply leakage current (ua) v b boost voltage(v) max. vcc=vbs=15v, rl=50, cl=2.5nf vcc=vbs=15v, rl=50, cl=2.5nf vb=bs= 600v, vcc=15v, rl=50,cl=2.5nf vcc=15v, rl=50,cl=2.5nf ?2012 fairchild semiconductor corporation 11 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver
-50-250 255075100125 0 40 80 120 160 200 typ. v cc supply current (ua) temperature ( o c) max. -50 -25 0 25 50 75 100 125 0 50 100 150 200 250 300 typ. v bs supply cureent (ua) temperature ( o c) max. figure 13a. vbs supply current vs temperature figure 13b. vbs supply current vs vbs supply voltage figure 14a.vcc supply current vs temperature figure 14b. vcc supply current vs vcc supply voltage figure 15a. logic ?0? in current vs temperature figure 15b. logic ?0? in current vs vcc supply voltage 10 12 14 16 18 20 0 25 50 75 100 125 150 typ. v bs supply cureent (ua) v bs supply voltage (v) max. 10 12 14 16 18 20 0 40 80 120 160 200 typ. v cc supply cureent (ua) v cc supply voltage (v) max. -50 -25 0 25 50 75 100 125 0 10 20 30 40 50 60 70 80 typ. max. logic "0" input current ( ua ) temperature ( o c) 10 12 14 16 18 20 0 10 20 30 40 50 60 70 80 typ. max. logic "0" input current ( ua ) v cc supply voltage ( o c) vcc=vbs=15v, rl=50, cl=2.5nf vcc=vbs=15v, rl=50, cl=2.5nf vcc=vbs=15v, rl=50, cl=2.5nf vcc=15v, rl=50, cl=2.5nf vbs=15v, rl=50, cl=2.5nf vbs=15v, rl=50, cl=2.5nf ?2012 fairchild semiconductor corporation 12 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver
figure 16b. logic ?1? in current vs vcc supply voltage figure 16a. logic ?1? in current vs temperature figure 17a. vcc under voltage threshold(+) vs temperature figure 17b. vcc under voltage threshold(-) vs temperature figure 18b. vbs under voltage threshold(-) vs temperature figure 18a. vbs under voltage threshold(+) vs temperature -50 -25 0 25 50 75 100 125 6 7 8 9 10 11 12 v cc supply voltage (v) temperature ( o c) typ. max. min. -50 -25 0 25 50 75 100 125 0 1 2 3 4 5 logic "1" input current (ua) temperature( o c) max. 10 12 14 16 18 20 0 1 2 3 4 5 logic "1" inpit current( ? a) v cc supply voltage (v) max. -50 -25 0 25 50 75 100 125 6 7 8 9 10 11 12 min. typ. max. v cc supply voltage (v) temperature ( o c) -50 -25 0 25 50 75 100 125 6 7 8 9 10 11 12 v bs supply voltage (v) temperature ( o c) typ. max. min. -50 -25 0 25 50 75 100 125 6 7 8 9 10 11 12 v bs supply voltage (v) temperature ( o c) typ. max. min. vcc=vbs=15v, rl=50, cl=2.5nf vbs=15v, rl=50, cl=2.5nf ?2012 fairchild semiconductor corporation 13 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver
10 12 14 16 18 20 -16 -14 -12 -10 -8 -6 -4 -2 typ. @ 125 o c min typ. @ 25 o c vs offset supply voltage (v) v bs floating supply voltage(v) figure 19a. output source current vs temperature figure 19b. output source current vs vbs supply voltage figure 20a. output sink current vs temperature fig ure 20b. output sink current vs vbs supply voltage figure 21a. maximum vs negative voltage vs temperature figure 21b. maximum vs negative voltage vs vbs supply voltage -50 -25 0 25 50 75 100 125 0 100 200 300 400 500 600 typ. output source current (ma) temperature ( o c) min. 10 12 14 16 18 20 0 100 200 300 400 500 600 typ. output source cureent (ma) v bias supply voltage (v) min. -50 -25 0 25 50 75 100 125 0 200 400 600 800 1000 typ . output sink cureent (ma) temperature ( o c) min . 10 12 14 16 18 20 0 200 400 600 800 1000 typ. output sink cureent (ua) v bias supply voltage (v) min. -50 -25 0 25 50 75 100 125 -12 -11 -10 -9 -8 -7 -6 typ. vs offset supply voltage (v) temp( o c) vcc=vbs=15v, rl=50, cl=2.5nf rl=50, cl=2.5nf vcc=vbs=15v vcc=15v, vcc=vbs=15v vcc=15v 10<=vcc<=20v, ?2012 fairchild semiconductor corporation 14 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver
?2012 fairchild semiconductor corporation 15 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver package dimensions package drawings are provided as a service to customers considering fairchil d components. drawings may change in any manner without notice. please note the revision and/or date on the draw ing and contact a fairchild semiconductor representative to ver ify or obtain the most recent revision. package specifications do not expand the terms of fairchild? s worldwide terms and conditions, specifically the warranty therein, which covers fairchild products. always visit fairchild semiconductor?s online pack aging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/ . 8 0 see detail a notes: unless otherwise specified a) this package conforms to jedec ms-012, variation aa, issue c, b) all dimensions are in millimeters. c) dimensions do not include mold flash or burrs. d) landpattern standard: soic127p600x175-8m. e) drawing filename: m08arev13 land pattern recommendation seating plane 0.10 c c gage plane x 45 detail a scale: 2:1 pin one indicator 4 8 1 c m ba 0.25 b 5 a 5.60 0.65 1.75 1.27 6.20 5.80 3.81 4.00 3.80 5.00 4.80 (0.33) 1.27 0.51 0.33 0.25 0.10 1.75 max 0.25 0.19 0.36 0.50 0.25 r0.10 r0.10 0.90 0.406 (1.04) option a - bevel edge option b - no bevel edge
?2012 fairchild semiconductor corporation 16 www.fairchildsemi.com fan7081_gf085 rev. 1.0.1 fan7081_gf085 high side gate driver trademarks the following includes registered and unregistered trademarks and service marks, owned by fairchild semiconductor and/or its gl obal subsidiaries, and is not intended t o be an exhaustive list of all such trademarks. accupower auto-spm build it now coreplus corepower crossvolt ctl? current transfer logic? ecospark ? efficientmax? ezsw itch?* ?* deuxpeed? ? fairchild ? fairchild semiconductor ? fact quiet s eries? fact ? fas t ? fastvcore fetbench flashwriter ? * fps f-pfs frfet ? global power resource sm green fps green fps e-series g max ? gto intellimax is op la nar megabuck? microcoupler microfet micr op ak millerd rive? motionmax? motion-spm? optologic ? optoplanar ? ? pdp spm? power-spm powertrench ? powerxs? programmable active droop qfet ? qs quiet series rapidconfigure ? saving our world, 1mw /w/kw at a time? signalwise? smartmax? smart start spm ? stealth? superfet supersot -3 supersot -6 supersot -8 supremos? syncfet? sync-lock? ? * the power franchise ? tinyboost tinybuck tinycalc tinylogic ? tinyopto tinypower tinypwm tinywire trifault detect truecurrent * p serdes uhc ? ultra frfet unifet vcx visualmax xs? * trademarks of system general corporation, used under license by fairchild semiconductor. disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function, or design. fairchild does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights, nor the rights of others. these specifications do not expand the terms of fairchild?s worldwide terms and conditions, specifically the warranty therein, which covers these products. life supp ort policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. a critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. anti-counterfeiting policy fairchild semiconductor corporation's anti-counterfeiting policy. fairchild's anti-counterfeiting policy is also stated on our external website, www. fairchildsemi.com, under sales support. counterfeiting of semiconductor parts is a growing problem in the industry. all manufacturers of semiconductor products are exp eriencing counterfeiting of their parts. customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard p erformance, failed applications, and increased cost of production and manufacturing delays. fairchild is taking st rong measures to protect ourselves and our cus tomers from the proliferation of counterfeit parts. fairchild strongly encourages customers to purchase fairchild parts either directly from fairchild or from a uthorized fairchild distributors who are listed by country on our web page cited above. products customers buy either from fairchild directly or from authorized fairchi ld distributors are genuine parts, have full traceability, meet fairchild's quality standards for handling and storage and provide access to fairchild's full rang e of up-to-date technical and product information. fairchild and our aut horized distributors will stand behind all warranties and will appropriately address any warr anty issues that may arise. fairchild will not provide any warranty coverage or other assistance for parts bought from unauthorized sources. fairchild is committed to com bat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors. product status definitions definition of terms datasheet identification product status definition advance information formative / in design datasheet contains the design specifications for product development. specifications may change in any manner without notice. preliminary first production datasheet contains preliminary data; supplementary data will be published at a later date. fairchild semiconductor reserves the right to make changes at any time without notice to improve design. no identification needed full production datasheet contains final specifications. fairchild semiconductor reserves the right to make changes at any time without notice to improve the design. obsolete not in production datasheet contains specifications on a product that is discontinued by fairchild semiconductor. the datasheet is for reference information only. rev . i43

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