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august 2012 ? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 fpf1003a / fpf1004 ? intellimax? advanced load management products fpf1003a / fpf1004 intellimax? advanced load management products features ? 1.2 v to 5.5 v input vo ltage operating range ? typical r ds(on) : - 30 m ? at v in =5.5 v - 35 m ? at v in =3.3 v ? esd protected: above 8000 v hbm ? rohs compliant applications ? pda?s ? cell phones ? gps devices ? mp3 players ? digital cameras ? peripheral ports ? hot swap supplies description the fpf1003a and fpf1004 are low r ds p-channel mosfet load switches with controlled turn-on. the input voltage range operates from 1.2 v to 5.5 v to fulfill today's ultra-portable device supply requirements. switch control is accomplished with a logic input (on) capable of interfacing direct ly with low-voltage control signal. in fpf1004, a 120 ? on-chip load resistor is added for output quick discharge when the switch is turned off. both fpf1003a and fpf1004 are available in a space- saving 1.0x1.5 mm 2 wafer-level chip -scale package. ordering information part number top mark switch input buffer output discharge on pin activity package fpf1003a q2 30 m ? , pmos schmitt na active high 1.0 x 1.5 mm 2 wafer-level chip-scale package (wlcsp), fpf1004 q3 120 ? active high
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 2 fpf1003a / fpf1004 ? intellimax? ad vanced load management products application diagram figure 1. typical application block diagram figure 2. functional block diagram v in gnd v out on off on to load
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 3 fpf1003a / fpf1004 ? intellimax? ad vanced load management products pin configurations figure 3. wlcsp bumps facing up figure 4. wlcsp bumps facing down figure 5. 1.0mm x 1.5mm wlcsp pin assignments (bottom view) pin definitions pin # name description a2, b2 v in input to the power switch and the supply voltage for the ic c2 on on control input a1, b1 v out output of the power switch c1 gnd ground
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 4 fpf1003a / fpf1004 ? intellimax? ad vanced load management products absolute maximum ratings stresses exceeding the absolute maximum ratings may dam age the device. the device may not function or be operable above the recommended operating conditions and st ressing the parts to these levels is not recommended. in addition, extended exposure to stresses above the recomm ended operating conditions may affect device reliability. the absolute maximum ratings are stress ratings only. symbol parameter min. max. unit v in v in , v out , on to gnd -0.3 6.0 v i sw maximum continuous switch current 2.0 a p d power dissipation at t a =25c (1) 1.2 w t stg storage junction temperature -65 +150 c t a operating temperature range -40 +125 c ja thermal resistance, junction-to-ambient 85 c/w esd electrostatic discharge capability human body model, jesd22-a114 5500 v charged device model, jesd22-c101 1500 note: 1. package power dissipation on one square inch pad, 2 oz. recommended operating conditions the recommended operating conditions table defines th e conditions for actual device operation. recommended operating conditions are specified to en sure optimal performance to the datash eet specifications. fairchild does not recommend exceeding them or designing to absolute maximum ratings. symbol parameter min. max. unit v in supply voltage 1.2 5.5 v t a ambient operating temperature -40 +85 c
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 5 fpf1003a / fpf1004 ? intellimax? ad vanced load management products electrical characteristics unless otherwise noted, v in =1.2 to 5.0v, t a =-40 to +85c; typical values are at v in =3.3v and t a =25c. symbol parameter conditions min. typ. max. units basic operation v in supply voltage 1.2 5.5 v i q(off) off supply current v on =gnd, out=open 1 a i sd shutdown current v on =gnd, v out =0 at v in =5.5, t a =85c 1 a v on =gnd, v out =0 at v in =3.3, t a =85c 10 100 na i q quiescent current i out =0 ma, v in =v on 1 a r on on-resistance v in =5.5 v, i out =1 a, t a =25c 20 30 m ? v in =3.3 v, i out =1 a, t a =25c 25 35 v in =1.5 v, i out =1 a, t a =25c 50 75 v in =1.2 v, i out =1 a, t a =25c 95 150 v in =3.3 v, i out =1 a, t a =85c 30 42 v in =3.3 v, i out =1 a, t a =40c to 85c 12 42 r pd output pull-down resistance v in =3.3 v, v on =0 v, t a =25c, fpf1004 75 120 ? v ih on input logic high voltage v in =1.2 v to 5.5 v 2 v v in =1.2 v 0.8 v il on input logic low voltage v in =2.7 v to 5.5 v 0.8 v v in =1.2 v 0.35 i on on input leakage v on =v in or gnd 1 a dynamic characteristics t on turn-on time v in =3.3 v, r l =500 , c l =0.1 f, t a =25c 13 s t off turn-off time v in =3.3 v, r l =500 , c l =0.1 f, t a =25c, fpf1003a 45 s v in =3.3 v, r l =500 , c l =0.1 f, r l_chip =120 , t a =25c, fpf1004 15 t r v out rise time v in =3.3 v, r l =500 , c l =0.1 f, t a =25c 13 s t f v out fall time v in =3.3 v, r l =500 , c l =0.1 f, t a =25c, fpf1003a 113 s v in =3.3 v, r l =500 , c l =0.1 f, r l_chip =120 , t a =25c, fpf1004 10
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 6 typical performance characteristics figure 6. quiescent current vs. v in figure 7. on threshold vs. v in figure 8. quiescent current vs. temperature figure 9. quiescent current (off) vs. temperature figure 10. i switch-off current vs. temperature figure 11. i switch-off current vs. v in
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 7 fpf1003a / fpf1004 ? intellimax? advanced load management products typical performance characteristics figure 12. r on vs. v in figure 13. r on vs. temperature figure 14. t on /t off vs. temperature figure 15. t r/ t f vs. temperature figure 16. fpf1003a t on response figure 17. fpf1003a t off response
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 8 fpf1003a / fpf1004 ? intellimax? advanced load management products typical performance characteristics figure 18. fpf1003a t on response figure 19. fpf1003a t off response figure 20. fpf1004 t on response figure 21. fpf1004 t off response figure 22. fpf1004 t on response figure 23. fpf1004 t off response
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 9 fpf1003a / fpf1004 ? intellimax? advanced load management products description of operation input capacitor fpf1003a and fpf1004 are low-r ds(on) p-channel load switches with controlled turn-on. the core of each device is a 30 m ? p-channel mosfet and a controller capable of functioning over an input operating range of 1.2 to 5.5 v. switch control is accomplished with a logic input (on) capable of interfacing directly with low- voltage control signal. in fpf1004, a 120 ? on-chip load resistor is added for output quick discharge when the switch is turned off. application information figure 24. typical application input capacitor to limit the voltage drop on the input supply caused by transient inrush currents when the switch turns on into a discharged load capacitor or short-circuit, a capacitor needs to be placed between v in and gnd. a 0.1 f ceramic capacitor, c in , must be placed close to the v in pin. a higher value of c in can be used to further reduce the voltage drop experienced as the switch is turned on into a large capacitive load. output capacitor a 0.1 f capacitor, c out , should be placed between vout and gnd. this capacitor prevents parasitic board inductance from forcing v out below gnd when the switch turns off. due to the integral body diode in the pmos switch, a c in greater than c out is recommended. a c out greater than c in can cause v out to exceed v in when the system supply is removed. this could result in current flow through the body diode from v out to v in . board layout for best performance, all traces should be as short as possible. to be most effe ctive, the input and output capacitors should be placed close to the device to minimize the effects that parasitic trace inductances may have on normal and short-circuit operation. using wide traces for v in , v out , and gnd minimizes the parasitic electrical effects and case-to-ambient thermal impedance.
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 10 fpf1003a / fpf1004 ? intellimax? advanced load management products physical dimensions figure 25. 1.0 x 1.5 mm 2 wafer-level chip-scale package (wlcsp) product-specific dimensions product d e x y fpf1003a 1480 m 30 m 980 m 30 m 240 m 240 m fpf1004 1480 m 30 m 980 m 30 m 240 m 240 m package drawings are provided as a service to customers consi dering fairchild components. drawings may change in any manner without notice. please note the revision and/or date on the drawi ng 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 packagi ng area for the most recent package drawings: http://www.fairchildsemi.com/packaging/ . bottom view side views recommended land pattern ball a1 index area seating plane a1 f (nsmd pad type) (?0.350) solder mask opening (x) 0.018 (y) 0.018 (?0.250) cu pad 0.06 c 0.05 c e d f notes: a. no jedec registration applies. b. dimensions are in millimeters. c. dimensions and tolerance per asmey14.5m, 1994. d. datum c is defined by the spherical crowns of the balls. e. package nominal height is 582 microns 43 microns (539-625 microns). f. for dimensions d, e, x, and y see product datasheet. g. drawing filname: mkt-uc006afrev2. 0.03 c 2x 0.03 c 2x ?0.315 +/- .025 6x 1 2 a b c 0.3320.018 0.2500.025 d e (1.00) (0.50) 0.005 cab 0.50 0.50 1.00 0.625 0.539 top view b a c
? 2007 fairchild semiconductor corporation www.fairchildsemi.com fpf1003a / fpf1004 ? rev. 1.0.6 11 fpf1003a / fpf1004 ? intellimax? advanced load management products

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