az1117e document number: ds37316 rev. 3 - 2 1 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product 1.0a low dropout linear regulator description the az1117e is a low dropout three-terminal regulator with 1.0a output current ability, and the dropout voltage is specified at typical 1.1v at 1.0a current load, decreasing at lower load currents. the az1117e has been optimized for low voltage where transient response and minimum input voltage ar e critical. it provides current limit and thermal shutdown protection solutions. its circuit includes a trimmed band gap reference to assure output voltage accuracy to be within 1%. on-chip thermal shut down provides protection against a combination of high current and ambient temperature that would create excessive junction temperature. the az1117e is available in 1.2v, 1.5v, 1.8v, 2.5v, 3.3v and 5.0v fixed output voltage versions and adj output voltage version. the fixed versions integrate the adjust resistors. the az1117e is available in the industry-standard sot-223 package. applications ? tvs and lcd monitors ? pc peripherals: notebooks, motherboards ? stb pin assignments (top view) sot-223 features ? provide adj version (v ref = 1.25v) and fixed voltage 1.2v, 1.5v, 1.8v, 2.5v, 3.3v and 5.0v with accuracy 1% (except 1.2v) ? current limit: 1.3a (typ.) ? dropout voltage: 1.1v (typ.) @i out = 1a ? regulator stable with low esr mlcc ? excellent line regulation: 0.001%/v (typ.) @ i out = 30ma ? excellent load regulation: 0.2%/a @i out = 1a ? quiescent current: 3.5ma ? low output noise ? psrr: 70db ? otsd protection ? operation junction temperature: -40c to +125c ? totally lead-free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. ?green? device (note 3 ) notes: 1. no purposely added lead. fully eu directiv e 2002/95/ec (rohs) & 2011/6 5/eu (rohs 2) compliant. 2. see http://www.diodes.com/quality/lead_free.html for more in formation about diodes incorporated?s definitions of halogen- a nd antimony-free, "green" and lead-free. 3. halogen- and antimony-free "green? products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds. typical applications circuit (note 4) 1 2 3 input output adj/gnd vout
az1117e document number: ds37316 rev. 3 - 2 2 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product typical applications circuit (cont. note 4) note 4: the az1117e is compat ible with low esr ceramic capacitor. a minimum of 1.0 f input and output capacitors are required. the esr of the output capacitors must be less than 1.5 ? . close to the output pin, it is not reco mmended to use a capacitor smaller than 0.68 f in parallel with output capacitor. when the output capacitor parallels 0.1f capacitor, the 0.1f c apacitor must be away from the output pin, the distance is no l ess than 5mm. pin descriptions pin number pin name function 1 adj/gnd adjustable pin or ground pin 2 output regulator output pin 3 input supply voltage pin absolute maximum ratings (note 5) symbol parameter rating unit v in power supply voltage 16 v t j operating junction temperature range +150 oc t stg storage temperature range -65 to +150 oc t lead lead temperature (soldering, 10sec) +260 oc ja thermal resistance (junction to ambient) (note 6) 65 oc/w ? esd (machine model) 200 v ? esd (human body model) 2000 v notes: 5. stresses greater than those listed under ?absolut e maximum ratings? may cause per manent damage to the device. the se are stress ratings only, and functional operation of the device at these or any other conditions beyond those in dicated under ?recommended operating conditi ons? is not implied. exposure to ?absolute maximum ratings? for extended periods may affect device reliability. 6. chip is soldered to 200mm 2 (16mm*12.5mm) copper (top side solder mask) on 2oz.2 layers fr-4 pcb with 8*0.5mm vias. recommended operating conditions symbol parameter min max unit v in supply voltage ? 13 v t j operating junction temperature range -40 +125 oc
az1117e document number: ds37316 rev. 3 - 2 3 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product t v / v out out ? ? electrical characteristics (@v in = v out +1.5v, c in = 1.0f (ceramic), c out = 1.0f (ceramic), typical t a = +25c, bold typeface applies over -40 c t j +125c ranges, unless otherwise specified.) symbol parameter conditions min typ max unit v ref reference voltage v out +1.5v v in 12v, i out = 10ma 1.238 1.250 1.262 v 98%*v out v out 102%*v out v v out output voltage (fixed versions) for 1.2v, v out +1.5v v in 12v, i out = 10ma 98%*v out v out 102%*v out v 96%*v out v out 104%*v out v for 1.5v to 5v, v out +1.5v v in 12v, i out = 10ma 99%*v out v out 101%*v out v 98%*v out v out 102%*v out v v drop dropout voltage i out = 1a ? 1.1 1.3 v i out(max) maximum output current 1.5v v in -v out 1 1.3 ? a v rload load regulation v in = v out +1.5v 1ma i out 1a ? 0.2 0.6 %/a v rline line regulation 1.5v v in -v out 10v, i out = 30ma ? 0.001 0.04 %/v i q quiescent current for fixed voltage version, i out = 0 ? 3.5 6 ma ? minimum load current for adj version, 1.5v v in -v out 10v ? 2 5 ma i adj adjustable pin current ? ? 45 90 a ? adjustable pin current change 1.5v v in -v out 10v ? 0.2 5 a psrr power supply rejection ratio ripple 1.0 vp-p v in = v out +2v, i out = 100ma f = 120hz ? 70 ? db f = 1khz ? 70 ? output voltage temperature coefficient i out = 30ma ? 30 ? ppm/ c v noise rms output noise 10hz f 100khz, no load ? 0.003 ? % t otsd thermal shutdown temperature ? ? +170 ? c t hyotsd thermal shutdown hysteresis ? ? +20 ? c jc thermal resistance (junction to case) sot-223 ? 40 ? c/w
az1117e document number: ds37316 rev. 3 - 2 4 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product performance characteristics line regulation vs. temperature load regulation v s. temperature reference voltage vs. temperature output voltage vs. temperature minimum load current vs. temperature adjust pin current vs. temperature -40 -20 0 20 40 60 80 100 120 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 line regulation (mv) temperature ( o c) az1117e-3.3v v in =4.8v to 12v, i out =10ma continuous airflow 10scfm -40 -20 0 20 40 60 80 100 120 -20 -15 -10 -5 0 5 10 15 20 load regulation (mv) temperature ( o c) az1117e-3.3v v in =5v i out =10ma to 500ma continuous airflow 10scfm -40 -20 0 20 40 60 80 100 120 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 reference voltage (v) temperature ( o c) az1117e-adj v in =v out +1.5v, i out =10ma continuous airflow 10scfm -40 -20 0 20 40 60 80 100 120 3.10 3.15 3.20 3.25 3.30 3.35 3.40 output voltage (v) temperature ( o c) az1117e-3.3v v in =5v, i out =10ma continuous airflow 10scfm -40 -20 0 20 40 60 80 100 120 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 minimum load current (ma) temperature ( o c) az1117e-adj v in =v out +1.5v continuous airflow 10scfm -40 -20 0 20 40 60 80 100 120 0 10 20 30 40 50 60 70 80 adjust pin current ( ? a) temperature ( o c) az1117e-adj v in =v out +1.5v continuous airflow 10scfm
az1117e document number: ds37316 rev. 3 - 2 5 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product performance characteristics (cont.) dropout voltage vs. output current dropout voltage vs. temperature output voltage vs. output current output voltage vs. output current psrr vs. frequency current limit vs. temperature 0.00.20.40.60.81.0 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 dropout voltage (v) output current (a) t a =-40 o c t a =25 o c t a =85 o c continuous airflow 10scfm -40 -20 0 20 40 60 80 100 120 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.25 1.30 1.35 1.40 continuous airfow 10scfm dropout voltage (v) temperature ( o c) i out =10ma i out =100ma i out =500ma i out =800ma i out =1000ma 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 output voltage (v) output current (a) az1117e-adj,t a =25 o c v in =2.5v v in =2.75v v in =3.0v v in =3.3v v in =4v v in =5v continuous airflow 10scfm package: sot-223 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 output voltage (v) output current (a) az1117e-adj, v in =2.75v package: sot-223 t a =-40 o c t a =25 o c t a =85 o c continuous airflow 10scfm 10 100 1k 10k 100k 0 10 20 30 40 50 60 70 80 90 100 psrr (db) frequency (hz) az1117e-adj c in =1.0 ? f, c out =1.0 ? f v in =v out +2v dc , ripple=1.0v p_p i out =5ma i out =100ma -40 -20 0 20 40 60 80 100 120 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 current limit (a) temperature ( o c) az1117e-adj v in =v out +1.5v continuous airflow 10scfm
az1117e document number: ds37316 rev. 3 - 2 6 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product performance characteristics (cont.) load transient response (az1117e-adj, v in =5v, v out =3.3v, c in =1.0f, c out =1.0f) v in 2v/div v out 50mv/div i out 500ma/div time 100 ? s/div
az1117e document number: ds37316 rev. 3 - 2 7 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product ordering information package temperature range part number marking id packing sot-223 -40 to +125 ? c az1117eh-1.2trg1 gh23f 4000/tape & reel az1117eh-1.5trg1 gh27f 4000/tape & reel az1117eh-1.8trg1 gh18g 4000/tape & reel az1117eh-2.5trg1 gh23g 4000/tape & reel az1117eh-3.3trg1 gh27g 4000/tape & reel az1117eh-5.0trg1 gh18h 4000/tape & reel az1117eh-adjtrg1 gh23h 4000/tape & reel marking information sot-223 series (top view) first line: logo and marking id (see ordering information) second line: date code y: year ww: work week of molding a: assembly house code xx: 7 th and 8 th digits of batch number xxxxx ywwaxx
az1117e document number: ds37316 rev. 3 - 2 8 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product package outline dimensions (all dimensions in mm(inch).) (1) package type: sot-223
az1117e document number: ds37316 rev. 3 - 2 9 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product suggested pad layout (1) package type: sot-223 x2 y x1 y g e1 e2 z grid placement courtyard dimensions z (mm)/(inch) g (mm)/(inch) x1 (mm)/(inch) x2 (mm)/(inch) y (mm)/(inch) e1 (mm)/(inch) e2 (mm)/(inch) value 8.400/0.331 4.000/0.157 1.200/0.047 3.500/0.138 2.200/0.087 2.300/0.091 4.600/0.181
az1117e document number: ds37316 rev. 3 - 2 10 of 10 www.diodes.com october 2014 ? diodes incorporated a z1117e a product line o f diodes incorporated new product important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product descri bed herein. diodes incorporated does not assume any liability ari sing out of the application or use of this document or any product described herein; neither does diodes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or user of this document or products described herein in such applica tions shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability w hatsoever in respect of any products purchased through unauthoriz ed sales channel. should customers purchase or use diodes inco rporated products for any unintended or una uthorized application, customers shall i ndemnify and hold diodes incorporated and its representativ es harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death a ssociated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. this document is written in english but may be translated into multiple languages for reference. only the english version of t his document is the final and determinative format released by diodes incorporated. life support diodes incorporated products are specifically not authorized for use as critical com ponents in life support devices or systems without the express written approval of the chief executive offi cer of diodes incorporated. as used herein: a. life support devices or syst ems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when proper ly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support devic e or system whose failure to perform can be reasonably expect ed to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifi cations of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-rel ated requirements concerning the ir products and any use of diodes incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or s ystems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporate d and its representatives against any damages arisi ng out of the use of diodes incorporated pr oducts in such safety-critical, life suppor t devices or systems. copyright ? 2014, diodes incorporated www.diodes.com
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