fairchild?s offering designed with its proprietary powertrench ? process technology, fairchild semiconductor offers low voltage discrete solutions for portable applications with excellent thermal performance and high ef? ciency in ultra-compact form factors. even under limited pcb space, fairchild?s discrete solutions can offer exceptional power dissipation to reduce heat generation and power consumption. saving our world, 1mw at a time ? www.fairchildsemi.com features & bene? ts small footprint saves pcb space ? exposed leadframe enables great thermal performance ? low r ? ds(on) provides excellent ef? cency speci? cations part number fdfme3n311zt FDMA6023PZT con? guration n-channel + schottky dual p-channel package (mm) microfet thin 1.6 x 1.6 x 0.55 microfet thin 2 x 2 x 0.55 bv dss min. (v) 30 -20 v gs (v) 12 8 v gs (th) max. (v) 1.5 -1.5 r ds(on) max. (m) 4.5v 299 60 2.5v 410 80 1.5v n/a 170 q g typ. @ v gs = 4.5v (nc) 1 12 i d (a) 1.6 -3.6 p d (w) 1.1 1.4 schottky diode reverse leakage (a) (v r =28v) 100 n/a forward voltage (v) (i f = 0.5a) 0.48 n/a low voltage discrete solutions fdfme3n311zt a n d FDMA6023PZT i n m i c r o fet ? 2 x 2 & 1.6 x 1.6 fc-8356_v1.indd 1 10/9/09 2:08:02 pm
for data sheets, application notes, samples and more, please visit: www.fairchildsemi.com f o r a c o m p l e t e l i s t i n g o f s a l e s r e p r e s e n t a t i v e s a n d s a l e s o f f i c e s , v i s i t : www.fairchildsemi.com/cf/sales_contacts t o r e c e i v e i n f o r m a t i o n o n fa i r c h i l d p r o d u c t s , t r a d e s h o w s , o n l i n e s e m i n a r s a n d o t h e r i t e m s , r e g i s t e r h e r e f o r u p d a t e s : www.fairchildsemi.com/my_fairchild trademarks, service marks, and registered trademarks are the property of fairchild semiconductor or their respective owners. for a listing of fairchild semiconductor trademarks and related information, please see: www.fairchildsemi.com/legal lit. no. 100018-001 ? 2009 fairchild semiconductor. all rights reserved. printed with soy-based inks on recycled paper. microfet 1.6 x 1.6 part number description rating application package (mm) fdme1023pzt* dual p-channel 20/8 charge fet microfet 1.6x1.6 thin fdfme2p823zt* single p-channel + schottky 20/8 charge fet microfet 1.6x1.6 thin fdme510pzt* single p-channel 20/8 load switch microfet 1.6x1.6 thin fdme410nzt* single n-channel 20/8 load switch microfet 1.6x1.6 thin fdme1024nzt* dual n-channel 20/8 power switch microfet 1.6x1.6 thin fdme1034czt* comp pair 20/8 dc-dc switcher microfet 1.6x1.6 thin * in development FDMA6023PZT simulation results v in (v) surface temperature (c) voltage drop v d (mv) calculated r ds(on) =v d /0.5a (m) q1 q2 q1 q2 q1 q2 3.7 32.0 31.9 32 28 64 56 FDMA6023PZT fdfme3n311zt 19v 10f 10f 3.7v 6.8h pmu fdfme3n311zt 50% 55% 60% 65% 70% 75% 80% 85% 90% 0 10 20 30 40 50 60 70 efficiency load current (ma) fdfme3n31 1zt -1mhz fdfma3n109-1mhz load current vs. ef? ciency surface temperature for additional information, please visit: www.fairchildsemi.com/pf/fd/fdfme3n311zt www.fairchildsemi.com/pf/fd/FDMA6023PZT applications and simulation results FDMA6023PZT q1 q2 3.7v fc-8356_v1.indd 2 10/9/09 2:08:09 pm
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