2012. 7. 5 1/9 semiconductor technical data revision no : 2 150ma cmos high performance ldo regulator the kic3213series low dropout linear regulator is ideally suited for portable applications. it offers 1% initial accuracy, extremely-low dropout voltage(210mv at 150ma, 3.3v output type), low ground current (typically 36ua) and ultra small package(udfn1010-4). designed specifically for handheld and battery-powered devices, the kic3213series provides a ttl-logic-compatible on/off control pin. when disabled, power consumption drops nearly to zero. the kic3213series also works with low-esr ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices. the line transient response and load transient response of the kic3213series are very excellent, thus ics are very suitable for the power supply for hand-held communication equipment. applications h cellular phones,smart phones, pda h battery-powered equipment h laptop, notebook and palmtop computers h consumer/personal electronics features h input voltage range 2.0v to 5.5v h high output accuracy 1.0% accuracy h low dropout 210mv@150ma (3.3v output type) h stability with ceramic output capacitors h supply current typ. 36ua h excellent load regulation typ. 30mv h built-in fold back protection circuit typ. 40ma@short mode h stability with ceramic output capacitors c in =c out =0.47 ? h ttl-logic-compatible on/off control dim millimeters udfn1010-4 3 v en 2 gnd 4 v in 1 v out *center tab is common to (gnd) f g i j k h c l dd e l c a b a 1.00 b 1.00 c 0.50 d 0.20 e 0.43 f 0.29 g 0.24 h 0.64 i 0.50 j 0.195 k 0.086 l 0.125 3 1 2 2 4 1 2 3 4 KIC3213MF12~33 analog cmos integrated circuits
2012. 7. 5 2/9 KIC3213MF12~33 revision no :2 v in gnd v ref v en v out pwtr ra rb on/off control error amp fold - back current limit block reference voltage block diagram seclection guide the output voltage, package type for the ics can be selected at the user s request. the selection can be made with designating the part number as shown below; kic3213mf xx ? part number a bc code contents a item name kic3213 : 150ma cmos ldo b designation of package type : mf : udfn1010-4 c setting output voltage (v out ) : stepwise setting with a step of 0.1v in the range of 1.2v to 3.3v is possible.
2012. 7. 5 3/9 KIC3213MF12~33 revision no : 2 b a 1 4 2 3 pin no. pin name pin description 1 v out regulator output pin. 2 gnd ground pin. 3 v en output off/on (input) : cmos compatible input. active high : output on. 4 v in input pin. code contents a device code & series* b lot no. c in =0.47 f ceramic c out =0.47 f ceramic v in v en kic3213 series gnd v out active high : output on 1 2 4 3 line up pin descriptions application circuit stability with ceramic output capacitors c in = c out = 0.47 ? udfn1010-4 pkg item output voltage marking package item output voltage marking package KIC3213MF12 1.2v 9a udfn1010-4 kic3213mf23 2.3v 9l udfn1010-4 kic3213mf13 1.3v 9b kic3213mf24 2.4v 9m kic3213mf14 1.4v 9c kic3213mf25 2.5v 9n kic3213mf15 1.5v 9d kic3213mf26 2.6v 9o kic3213mf16 1.6v 9e kic3213mf27 2.7v 9p kic3213mf17 1.7v 9f kic3213mf28 2.8v 9q kic3213mf18 1.8v 9g kic3213mf29 2.9v 9r kic3213mf19 1.9v 9h kic3213mf30 3.0v 9s kic3213mf20 2.0v 9i kic3213mf31 3.1v 9t kic3213mf21 2.1v 9j kic3213mf32 3.2v 9u kic3213mf22 2.2v 9k kic3213mf33 3.3v 9v * please refer to the line up table
2012. 7. 5 4/9 KIC3213MF12~33 revision no : 2 absolute maximum ratings note) package mounted on fr-4 pcb board (40 x ? 40 x ? 1.6 x ) characteristics symbol rating units input voltage v in 5.5 v output current i out 150 ma power dissipation (note) p d 400 mw operating junction temperature t j(opr) -40~125 ? storage temperature t stg -55~150 ? electrical characteristics ( v in = set v out + 1v for v out options greater than 1.5v, v in =2.5v for v out ? 1.5v i out =1ma, v en =v in, t a =25 ? , c in =0.47 f, c out =0.47 f, unless otherwise stated) symbol parameter conditions min typ max units v in input voltage - 2.0 - 5.5 v i out output current - 150 - - ma v out output voltage v out ? 1.5v x 0.99 - x 1.01 v v out ? 1.5v -20 - +20 mv " v out / " v in line regulation set v out + 0.5v ? v in ? 5.5v - 0.02 0.1 % / v " v out / " i out load regulation 1ma ? i out ? 150ma - 30 50 mv v d dropout voltage 1.2v ? v out ? 1.5v - 0.50 0.62 v 1.5v ? v out ? 1.7v - 0.38 0.47 v 1.7v ? v out ? 2.0v - 0.34 0.42 v 2.0v ? v out ? 2.5v - 0.28 0.36 v 2.5v ? v out ? 2.8v - 0.22 0.30 v 2.8v ? v out ? 3.3v - 0.21 0.27 v i gnd ground pin current i out = 0ma - 36 50 u i q quiescent current v en = 0v(shutdown) - 0.1 1.0 u " v out / " t a output voltagetemperature coefficient -40 ? ? t opr ? 85 ? - ? 100 - ppm / ? i sc short current limit v out = 0v - 40 - ma v en(on) output control voltage (on-state) - 1.1 - 5.5 v v en(off) output control voltage (off-state) - 0 - 0.3 v psrr power supply ripple rejection f=1khz, ripple 0.2vp-p v in =set v out +1v, i out =30ma (in case that v out ? 1.5v, v in =2.5v) - 60 - db
2012. 7. 5 5/9 KIC3213MF12~33 revision no : 2 input voltage v in (v) input voltage v in (v) 80 60 40 20 0 012345 KIC3213MF12 kic3213mf25 100 80 024 1 0 20 40 60 35 100 0 04 3 2 15 2.8 2.4 2.0 1.6 1.2 0.8 0.4 output voltage v out (v) input voltage v in (v) input voltage v in (v) input voltage v in (v) output voltage v out (v) 0 kic3213mf33 012345 0 output voltage v out (v) 5 4 3 2 1 0 3.0 2.5 2.0 1.5 1.0 0.5 3.5 KIC3213MF12 kic3213mf25 1.0 0.8 0.6 0.2 0.4 1.4 1.2 i out =1ma i out =30ma i out =50ma i out =1ma i out =30ma i out =50ma i out =1ma i out =30ma i out =50ma typical characteristics 1) output voltage vs. input voltage (c in = c out = 0.47 ? , t opr =25 ? ) 2) ground current vs. input voltage (c in = c out = 0.47 ? , t opr =25 ? )
2012. 7. 5 6/9 KIC3213MF12~33 revision no : 2 5 4 3.340 3.300 3.260 0 20406080100 kic3213mf33 6 10 -40 50 25 0 -25 85 75 60 50 40 30 20 ground current i gnd ( ? ) output voltage v out (v) output voltage v out (v) 3.15 3.10 3.05 3.00 kic3213mf33 85 75 50 25 0 -25 -40 3.45 3.40 3.35 3.30 3.25 3.20 3.50 kic3213mf33 input voltage v in (v) 012345 0 kic3213mf33 60 40 20 100 80 v in =4.3v input voltage onput voltage v in =4.3v 150 0 3.30 3.35 3.40 3.25 3.20 0 20406080100 kic3213mf33 300 output voltage v out (v) output current onput voltage 3) output voltage vs. temperature (c in = c out = 0.47 ? , i out =1ma) 4) ground current vs. temperature (c in = c out = 0.47 ? , i out =0a) 5) input transient response (i out =30ma, tr =tf =5 k , t opr =25 ? ) 6) load transient response (c in = c out = 0.47 ? , t opr =25 ? )
2012. 7. 5 7/9 KIC3213MF12~33 revision no : 2 kic3213mf33 time (us) v out (v) v en (v) 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 2 1 0 -1 3 4 4 3 v en (v) 2 1 0 -1 4 3 v en (v) 2 1 0 -1 4 3 i out =0ma time (us) kic3213mf33 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 v out (v) v en (v) 2 1 0 -1 3 4 4 3 v en (v) 2 1 0 -1 4 3 v en (v) 2 1 0 -1 4 3 i out =30ma kic3213mf33 time (us) 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 v out (v) 3 4 i out =150ma kic3213mf18 time (us) v out (v) i out =0ma kic3213mf18 time ( us ) v out (v) i out =30ma kic3213mf18 time ( us ) v out (v) i out =150ma 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 3 4 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 3 4 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 3 4 7) turn on speed with ce pin (c in = c out = 0.47 ? , t opr =25 ? )
2012. 7. 5 8/9 KIC3213MF12~33 revision no : 2 kic3213mf18 time (us) v out (v) 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 3 4 i out =0ma i out =30ma 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 3 4 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 3 4 kic3213mf33 time (us) 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 v out (v) v en (v) 2 1 0 -1 3 4 4 3 v en (v) 2 1 0 -1 4 3 v en (v) 2 1 0 -1 4 3 v en (v) 2 1 0 -1 4 3 v en (v) 2 1 0 -1 4 3 v en (v) 2 1 0 -1 4 3 i out =0ma kic3213mf33 time (us) 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 v out (v) 3 4 i out =30ma kic3213mf18 time ( us ) v out (v) i out =150ma kic3213mf33 time (us) 0 20 40 60 80 100 120 140 160 180 200 2 1 0 -1 v out (v) 3 4 i out =150ma 8) turn off speed with ce pin (c in = c out = 0.47 ? , t opr =25 ? )
2012. 7. 5 9/9 KIC3213MF12~33 revision no : 2 frequenc y f ( khz ) 0.01 1 0.1 10 100 1000 0 kic3213mf33 40 30 20 10 60 50 100ma 1ma 7) ripple rejection vs frequency (c in =none, c out =0.47 ? , v in =4.3v, ripple=0.2v p-p , i out =100ma) 0.25 3-c0.18 0.40 0.65 ( unit : mm ) 0.22 0.47 1.30 0.48 0. 48 45 recommended land pattern
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