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| power&rf ( ?? & ?? ) 2006 summer io=200ma bipolar ldo regulator ic io=200ma w ?o?1 ]?1 ic TK11100CS tk111xxcs (sot23-6) (sot23-5) description / ? the TK11100CS type, the tk111xxcs type are bipolar ldo regulator ics. the packages are sot23-6 and sot23-5. TK11100CS o tk111xxcs o?w ?o?1 ]?1 ic v ?? sto23-6 [ sot23-5 they can supply 200ma output current -2 200ma |r? they are designed for portable applications with space requirements, battery powered system and any electronic equipment. they offer low dropout voltage. the output voltage of the TK11100CS can be set from 1.3 to 13.0v by external resistor. that of the tk111xxcs is internally fixed from 1.5 to 10.0v. ? ?? 9 ."?|#q+???? ?; [?? ? ?1 ] -20 -j]? s TK11100CS |r?1?? 1.3 ? 13.0v tk111xxcs |] ?r?1? 1.5 ? 9.0v features / v ? high accuracy ? t ? low dropout voltage ? ?1 ] ? thermal and over current protection ? -z - ? ? ? high maximum load current ? "m ?? ? active high on/off control ? ?3 0 <? ? packages: sot23-5, sot23-6 ? v?? sot23-5, sot23-6 absolute maximum ratings / t"m ?? parameter lk symbol o s rating ?? unit ]? remarks ?? operating voltage range ?+?1 *? v op 2.1 to 14 v operating temperature range ?+t *? t op -40 to +85 c power dissipation ? r p d 360 mw *board mounted ???? electrical charcteristics / ??v [TK11100CS] vin=4.0v, r1=51k , r2=68k , vcont=1.8v, t a =tj=25 c value/ ? parameter lk symbol o s min. "c typ. ?o max. "m unit ]? conditions ?? fb pin voltage fb ?1 vfb 1.250 1.270 1.290 v iout = 5ma line regulation #vs h linreg 0.0 5.0 mv vin = 5v 11 27 mv iout = 5ma ~ 100ma load regulation ?s h loareg 26 61 mv iout = 5ma ~ 200ma 80 140 mv iout = 50ma 120 210 mv iout = 100ma dropout voltage ? 1 ] vdrop 200 350 mv iout = 200ma maximum output current "m ?? iout peak 240 320 ma when vout drops 0.3v i v r ]u 03.v supply current b? icc 78 125 a iout = 0ma standby current w ?? istandby 0.0 0.1 a vcont = 0v quiescent current ??? iq 1.0 1.8 ma iout = 50ma control terminal <? control current <?? icont 5.0 15.0 a vcont = 1.8v 1.8 v vout on state/vout ? control voltage <??1 vcont 0.35 v vout off state/vout ? power&rf ( ?? & ?? ) 2006 summer [tk111xxcs] v in =v out,typ +1v, v cont =1.8v, t a =25 c value parameter lk symbol o s min. "c typ. ?o max. "m unit ]? conditions ?? output voltage r?1 v out 1.5% or 50mv line regulation #vs h l in r eg 0.0 5 mv v in =v out,typ +1v ---- v out,typ +6v v=5v (11) (28) mv 5mar i cc 63 100 a i out =0ma except i cont standing by current w ?? i standby 0.0 0.1 a v cont =0v off state quiescent current ??? i q 1.0 1.8 ma i out =50ma control terminal specification (pull down resistor =500k ) <? ?? o? =500k ? control current <?? i cont 5 15 a v cont =1.8v on state 1.8 v on state control voltage <??1 v cont 0.35 v off state block diagram / vd ? TK11100CS ? tk111xxcs 4 5 6 3 1 2 320k 500k o.h.p. o.c.p. b.r. c.c. 1 2 3 5 4 320k 500k o.h.p. o.c.p. b.r. c.c. 6 1 2 5 v out gnd fb noise pass on off c in v in 3 v in v cont 4 c out v out r 1 r 2 c fb v out =v fb {(r 1 +r 2 )/r 1 } v fb.typ =1.27v 5 1 2 v cont gnd on off 3 noise pass v out 4 c in v in c out v out v in * c.c?.c ontrol c ircuit, o.h.p?o ver h eat p rotection, o.c.p?o ver c urrent p rotection, b.g?.b and gap r eference * c.c?. <?? , o.h.p? -z? ? , o.c.p? -? ? ? , b.g?. f? .l |
Price & Availability of TK11100CS
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