january 2013 ? 2011 fairchild semiconductor corporation www.fairchildsemi.com fpf1203 / fpf1203l / fpf1204 / fpf12045 ? rev. 1.1.9 fpf1203 / fpf1203l / fpf12 04 / fpf12045 ? intellimax ? ultra-small, slew-rate-controlled load switch fpf1203 / fpf1203l / fpf1204 / fpf12045 intellimax? ultra-small, slew-rate-controlled load switch features ? 1.2 v to 5.5 v input voltage operating range ? typical r on : ? 45 m ? at v in =5.5 v ? 55 m ? at v in =3.3 v ? 90 m ? at v in =1.8 v ? 185 m ? at v in =1.2 v ? slew rate control with t r : ? fpf1203/fpf1203l/fpf1204: 100 s ? fpf12045: 2 s ? output discharge function on fpf1204 / 45 ? low <1.5 a quiescent current ? esd protected: above 7 kv hbm, 2 kv cdm ? gpio / cmos-compatible enable circuitry ? 4-bump, wlcsp 0.76 mm x 0.76 mm, 0.4 mm pitch applications ? mobile devices and smart phones ? portable media devices ? tablet pcs ? advanced notebook, umpc, mid ? portable medical devices ? gps and navigation equipment description the fpf1203 / 03l / 04 / 45 are ultra-small integrated intellimax? load switches with integrated p-channel switch and analog control features. integrated slew- rate control prevents inrush current and the resulting excessive voltage drop on the power rail. the input voltage range operates from 1. 2 v to 5.5 v to provide power-disconnect capability for post-regulated power rails in portable and consum er products. the low shut- off current allows power designs to meet standby and off-power drain specifications. the fpf120x are controlled by a logic input (on pin) compatible with standard cm os gpio circuitry found on field programmable gate array (fpga) embedded processors. the fpf120x are available in 0.76 mm x 0.76 mm 4-bump wlcsp. ordering information part number top mark switch (typical) at 3.3v in output discharge on pin activity t r package fpf1203ucx ql 55 m ? na active high 100 s 4-bump, wafer-level chip-scale package (wlcsp), 0.76 mm x 0.76 mm, 0.4 mm pitch FPF1203LUCX qp 55 m ? na active low 100 s fpf1204ucx qm 55 m ? 65 ? active high 100 s fpf1204bucx (backside laminate) qm 55 m ? 65 ? active high 100 s fpf12045ucx nc 55 m ? 65 ? active high 2 s
? 2011 fairchild semiconductor corporation www.fairchildsemi.com fpf1203 / fpf1203l / fpf1204 / fpf12045 ? rev. 1.2.0 11 fpf1203 / fpf1203l / fpf12 04 / fpf12045 ? intellimax ? ultra-small, slew-rate-controlled load switch physical dimensions figure 24. 4-bump, 0.76 x 0.76 mm, wa fer-level chip-scale packaging product dimensions d e x y 760 m 30 m 760 m 30 m 0.180 mm 0.018 m 0.180 mm 0.018 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 packa ging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. bottom view side views top view recommended land pattern ball a1 index area a1 0.005 cab f (nsmd pad type) b a 0.2920.018 0.2080.021 notes: a. no jedec registration applies. b. dimensions are in millimeters. c. dimensions and tolerance per asme y14.5m, 1994. d. datum c is defined by the spherical crowns of the balls. e. package nominal height is 500 microns 39 microns (461-539 microns). f. for dimensions d, e, x, and y see product datasheet. g. drawing filname: mkt-uc004afrev1. 0.03 c 2x 0.03 c 2x 1 2 a b 0.40 0.40 (x)0.018 seating plane c 0.06 c 0.05 c e d d e 0.40 0.40 ?0.20 cu pad ?0.30 solder mask (y)0.018 ?0.2600.020 4x 0.539 0.461 f
? 2011 fairchild semiconductor corporation www.fairchildsemi.com fpf1203 / fpf1203l / fpf1204 / fpf12045 ? rev. 1.2.0 12 fpf1203 / fpf1203l / fpf12 04 / fpf12045 ? intellimax ? ultra-small, slew-rate-controlled load switch
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