lnd 3526 h/l - /cb dual usb power control switch data sheet d ge neral description ? us b s pe c i f i c at i o n c o m p li a nt ? 2.7 to 5.5v operating range ? 2 i n de p en d ent s wit c hes ? 140 m ? m a x i m u m on - r e s i s tan c e ? a c t i ve - h ig h o r a c t i ve - l o w e n a b le ve rs i o ns ? ind e pe n dent o p en d r ain f ault f l a g p i ns ? 500 m a c ont i nu o us l o ad c u rr e n t per s w i t ch ? thermal shutdown ? reverse blocking ? soft start ? fault flag with deglitch filter ? drop in replacement for industry standard footprints features t he lnd3 5 26, is a d u a l h i gh s i de p o wer c ont r o l s w i t c h, with in d ep e n d ent en a ble a n d f l ag f un c tions o p ti m i z ed f or s elf p o w e r ed a n d b u s - p o w e r e d u n i ve rs al s e r i a l b us ( u sb ) ap p li c a t i o n s . t he lnd3 5 26 s a t i s f ies the f o l l o wi n g u s b r equi r e m ent s : e a c h s w it c h c ha n nel s up p l i es up to 5 0 0 m a with in t e r n a l c i rc uit r y l i m i ting the f a u l t c u rr ent to 750 m a. t he s wit c hs 140 m ? on - r e s i s tan c e m eets usb v ol t age d r op r equi r e m ent s . a f l a g o utp u t is a v a i la b l e t o in d i c a t e f a u l t c o n d i t i o n s t o t h e lo c a l u s b c ont r o l l e r . ad d i t i o n al f ea t u r es in c l u d e: uvl o to en s u r e t h at t he de v i c e r e m ains o f f until the r e is a v a li d i n pu t v o lt a g e p r e s ent , the r m al s hu t d o w n to p r ev e nt s wit c h f ai l u r e f r om high c u rr ent lo a ds and 3. 3 v a n d 5 v lo g i c c o m patib l e e na b le in p ut s . the LND3526H/l - cb provides additional circuit breaker functionality if desired. t he lnd3 5 26 is a v a i la b l e in a c t i ve - h i g h a n d a c ti v e - l o w v e rs ions in 8 - pin d i e a nd s o ic pa c k age s . applications ? usb host and self powered hubs ? usb bus - powered hubs ? usb monitors, printers, cameras and other usb controlled peripherals ? hot plug - in power supplies ? battery charger circuits operating waveforms pinout ? linear dimensions semiconductor inc. ? 22620 ricardo rd, cupertino ca 95014 usa ? tel 312.321.1810 ? fax 312.321.1830 ? www.lineardimensions.com ?
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