?2009 fairchild semiconductor corporation www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products september 2010 fpf1013 / FPF1014 intellimax tm 1v-rated advanced load management products features ? 0.8v to 1.8v input voltage range ? typical r ds(on) = 17m ? @ v on - v in = 2.0v ? output discharge function ? internal pull-down at on pin ? accurate slew rate controlled turn-on time ? low < 1 a quiescent current ? esd protected, above 8000v hbm, 2000v cdm applications ? pdas ? cell phones ? gps devices ? mp3 players ? digital cameras ? notebook computers general description the fpf1013/4 series is an intellimax? advanced slew rate load switch offering very low operating voltage. these devices consist of a 17m ? n-channel mosfet that supports an input voltage up to 2.0v. these slew-rate devices control the switch turn-on and prevent excessive inru sh current from supply rails. the input voltage range operates from 0.8v to 1.8v to fulfill today's lowest ultra-portable device supply requirements. switch control is via a logic input (on) capable of interfacing directly with low-voltage control signals. the FPF1014 has an on-chip pull-down, allowing for quick and controlled output discharge when the switch is turned off. the fpf1013/4 series is available in a space-saving six-lead 1mm x 1.5mm wafer-level chip-scale package (wlcsp). typical application circuit ordering information part switch turn-on time output discharge on pin activity package fpf1013 17m ? , nmos 43 s n/a active high wlcsp1x1.5 FPF1014 17m ? , nmos 43 s60 ? active high wlcsp1x1.5 off on on v in gnd fpf1013/4 v out to load - bottom top v out v out gnd v in v in on v out v out gnd v in v in on pin 1
fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products ?2009 fairchild semiconductor corporation 2 www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 functional block diagram pin configuration pin description pin name function a2, b2 v in supply input: input to the power switch and the supply voltage for the ic c2 on on control input a1, b1 v out switch output: output of the power switch c1 gnd ground v in on v out gnd output discharge (optional for FPF1014) fpf1013/14 control logic esd protection turn-on slew rate controlled driver 1.0mm x 1.5mm wlcsp bottom view a1 a2 b1 b2 c1 c2
fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products ?2009 fairchild semiconductor corporation 3 www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 absolute maximum ratings note 1: package power dissipation on one-square- inch pad, 2 oz. copper board. recommended operating range electrical characteristics v in = 0.8 to 1.8v, t a = -40 to +85c unless otherwise noted. typical values are at v in =1.8v and t a = 25c. note 2 : v on(max) is limited by the absolute rating. symbol parameter min. max. units v in , v out , to gnd -0.3 2.0 v v on to gnd -0.3 4.2 v i sw maximum continuous switch current 1.5 a p d power dissipation at t a = 25c (1) 1.2 w t a operating temperature range -40 +85 c t stg storage temperature -65 +150 c j a thermal resistance, junction to ambient 85 c/w esd electrostatic discharge protection human body model 8000 v charged device model 2000 v symbol parameter min. max. units v in supply voltage 0.8 1.8 v t a ambient operating temperature -40 +85 c symbol parameter conditions min. typ. max. units basic operation v in operating voltage 0.8 1.8 v v on(min) on input voltage v in = 0.8v 1.8 2.8 4.0 v v on(max) v in = 1.8v (note 2) 2.8 3.8 4.0 v i cc operating current v in = 1v, v on = 3.3v, v out = open 1 a i q quiescent current v in = 1v, v on = gnd, v out = open 2 a i swoff off switch current v in = 1.8v, v on = gnd, v out = gnd 2 a r on on-resistance v in = 1v, v on = 3v, i out = 1a, t a = 25c 17 27 m ? v in = 1v, v on = 2.3v, i out = 1a, t a = 25c 25 38 r pd output pull down resistance v in = 1v, v on = 0v, i out = 1ma, t a = 25c, FPF1014 60 120 ? v il on input logic low voltage v in = 0.8v, r l = 1k ? 0.3 v v in = 1.8v, r l = 1k ? 0.8 i on on input leakage v on = v in or gnd 1 a dynamic (v in = 1.0v, v on = 3.0v, t a = 25c) t r v out rise time r l = 500 ? , c l = 0.1 f28 s r l = 3.3 ? , c l = 10 f38 t on turn-on time r l = 500 ? , c l = 0.1 f43 s r l = 3.3 ? , c l = 10 f58 t f v out fall time FPF1014, r l = 500 ? , c l = 0.1 f14 s FPF1014, r l = 3.3 ? , c l = 10 f76 t off turn-off time FPF1014, r l = 500 ? , c l = 0.1 f50 s FPF1014, r l = 3.3 ? , c l = 10 f96
fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products ?2009 fairchild semiconductor corporation 4 www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 typical characteristics figure 1. supply current vs.v in figure 2. off quiescent current vs. temperature figure 3. operating current vs. temperature fi gure 4. off switch current vs. temperature figure 5. r on vs. temperature figure 6. r on vs. v on -v in -0.02 -0.01 0.00 0.01 0.02 0.03 0.04 0.05 0.81.01.21.41.61.8 supply voltage (v) supply current (ua) v on = 0v v on = 3.3v 0.00 0.20 0.40 0.60 0.80 1.00 1.20 -40 -15 10 35 60 85 t j , junction temperature (c) i q current (ua) v in = 1v v in = 1.8v v in = 0.8v v on = 0 v v out = open -0.02 -0.01 0.00 0.01 0.02 0.03 0.04 0.05 -40 -15 10 35 60 85 t j , junction temperature (c) i cc current (ua) v in = 1v v in = 1.8v v in = 0.8v v on = 3.3 v v out = open 0.00 0.20 0.40 0.60 0.80 1.00 1.20 -40 -15 10 35 60 85 t j , junction temperature (c) i swoff current (ua) v in = 1.8 v v on = 0 v v out = 0 v 0 5 10 15 20 25 30 35 40 45 1.21.31.41.51.61.71.81.9 2 2.12.22.32.42.52.62.7 v on -v in voltage (v) on resistance (mohms) v on = 3 v i out = 1 a 10 12 14 16 18 20 22 24 26 -40 -15 10 35 60 85 t j , junction temperature (c) on resistance (mohm) v in = 1 v v on = 3 v i out = 1a
fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products ?2009 fairchild semiconductor corporation 5 www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 typical characteristics figure 7. v il vs. v in figure 8. v il vs. temperature figure 9. t rise /t fall vs. temperature figure 10. t on /t off vs. temperature figure 11. fpf1013/4 turn on response figure 12. FPF1014 turn off response 0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.600 -40 -15 10 35 60 85 t j , junction temperature (c) on threshold voltage (v) v in = 1v v in = 1.8v v in = 0.8v 0.0 0.3 0.5 0.8 1.0 1.3 1.5 1.8 2.0 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 supply voltage (v) on threshold voltage (v) 0 10 20 30 40 50 60 70 80 90 -40 -15 10 35 60 85 t j , junction temperature (c) rise/fall time (us) FPF1014 t fall fpf1013/4 t rise v in = 1 v v on = 2.5 v c l = 10 f r l = 3.3 ? 0 20 40 60 80 100 120 140 -40 -15 10 35 60 85 t j , junction temperature (c) turn on/off time (us) FPF1014 t off fpf1013/4 t on v in = 1 v v on = 2.5 v c l = 10 f r l = 3.3 ? i out 500ma/div 100 s/div v on 2v/div v out 500mv/div v in = 1 v v on = 2.6 v c in = 10 f c l = 10 f r l = 3.3 ? v in 500mv/div v in 500mv/div i out 500ma/div 100 s/div v on 2v/div v out 500mv/div v in = 1 v v on = 2.6 v c in = 10 f c l = 10 f r l = 3.3 ?
fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products ?2009 fairchild semiconductor corporation 6 www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 typical characteristics figure 13. fpf1013/4 turn on response figure 14. FPF1014 turn off response figure 15. FPF1014 output pull-down response v in 500mv/div i out 500ma/div 100 s/div v on 2v/div v out 500mv/div v in = 1 v v on = 2.6 v c in = 10 f c l = 4.7 f r l = 1 ? v in 500mv/div i out 500ma/div 100 s/div v on 2v/div v out 500mv/div v in = 1 v v on = 2.6 v c in = 10 f c l = 4.7 f r l = 1 ? v in 500mv/div 500ns/div v on 2v/div v out 500mv/div v in = 1 v v on = 2.6 v r l = 499 ?
fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products ?2009 fairchild semiconductor corporation 7 www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 description of operation the fpf1013/4 are low r ds(on) n-channel load switches with controlled turn-on. the core of each device is a 17m ? (v in = 1v, v on = 3v) n-channel mosfet and is customized for a low input operating range of 0.8 to 1.8v. the on pin controls the state of the switch. the FPF1014 contains a 60 ? (typ) on-chip resistor which is connected internally from v out to gnd for quick output discharge when the switch is turned off. on/off control the on pin is active high and it controls the state of the switch. applying a continuous high signal will hold the switch in the on state. in order to minimize the switch on resistance, the on pin voltage should exceed the input voltage by 2v. this device is compatible with a gpio (general purpose input/output) port, where the logic voltage level can be configured to 4v v on v in +2v and power consumed is less than 1 a in steady state. timing diagram where: td on = delay on time t r =v out rise time t on = turn on time td off = delay off time t f =v out fall time t off = turn off time v on v out 10% 10% 10% 90% 90% 90% td on t r t on td off t f t off application information typical application input capacitor to limit the voltage drop on the input supply caused by transient in-rush currents when the switch turns-on, a capacitor must be placed between v in and gnd. for minimized voltage drop, especially when the operating voltage approaches 1v a 10 f ceramic capacitor should be placed close to the v in pins. higher values of c in can be used to further reduce the voltage drop during higher current modes of operation. output capacitor a 0.1 f capacitor, c l , should be placed between v out and gnd. this capacitor will prevent parasitic board inductance from forcing v out below gnd when the switch turns-off. if the application has a capacitive load, the FPF1014 can be used to discharged that load through an on-chip output discharge path. board layout for best performance, all traces should be as short as possible. to be most effective, 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 or large copper planes for all pins (v in , v out , on and gnd) will help minimize the parasitic electrical effects along with minimizing the case to ambient thermal impedance. off on on v in gnd fpf1013/4 v out v in = 0.8-1.8v c in r l c l
fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products ?2009 fairchild semiconductor corporation 8 www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 improving thermal performance an improper layout could result in higher junction temperature. this concern applies when contin uous operation current is set to maximum allowed current and switch turns into a large capacitive load that introduce high inrush current in the transient. since fpf1013/4 does not have thermal shutdown feature a proper layout can ess entially reduce power dissipation of the switch in transient and prevents switch to exceed the maximum absolute power dissipation of 1.2w. the v in , v out and gnd pins will dissipate most of the heat generated during a high load current condition. the layout suggested in figure 16 provi des each pin with adequate copper so that heat may be transferred as efficiently as possible out of the device. the on pin trace may be laid-out diagonally from the device to maximize the area available to the ground pad. placing the input and output capacitors as close to the device as possible also contributes to heat dissipation, particularly during high load currents. figure 16: proper layout of output, input, |and ground copper area demonstration board layout fpf1013/4 demonstration board has the components and circuitry to demonstrate the load switches functions. thermal performance is improved using a few techniques recommended in the layout recommendations section of datasheet. figure 17. fpf1013/4 demonstration board layout
fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products ?2009 fairchild semiconductor corporation 9 www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 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 dimensional outline and pad layout package drawings are provided as a service to customers considering fairchild components. drawings may change in any manner without notice. please note the revision and/or date on the drawing and contact a fairchild semiconductor representative to ver ify or obt ain t he most rec ent rev ision. package specifications do not expand the terms of fairchild?s worldwide terms and conditions, specifically th e warranty therein, which covers fairchild products. a lways visit fairchild semiconductor?s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/ .
?2009 fairchild semiconductor corporation 10 www.fairchildsemi.com fpf1013 / FPF1014 ? rev. 1.0.4 fpf1013 / FPF1014 ? intellimax tm 1v-rated advanced load management products
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