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az 1117i document number: ds 38213 rev. 1 - 2 1 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product low dropout linear regulator with industrial temperature range description the az1117i is available in industrial temperature range low dropout three - terminal regulator. the az1117i is optimized for low voltage where transient response and minimum input voltage are critical. it provides current limit and thermal shutdown. its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1%. on - chip thermal shutdown provides protection against a combination of high current and ambient temperature that would create excessive junction temperature. the az1117i is available in 1.2v, 1.5v, 1.8v, 2.5v, 3.3v, 5.0v fixed output voltage ve r sions and adj output voltage version. the fixed versions integrate the adjust resistors. it is also available in an adjustable version which can set the output voltage with two external resistors. the az1117i is available in the industry - standard sot223 and to252 - 2 power packages. features ? current limit: 1.35a (typ) ? output noise from 10hz to 10khz: 0.003% of v out ? psrr at i out = 300ma and f = 120hz: 70db ? output voltage accuracy: 1% (except 1.2v v ersion) ? on - chip thermal shutdown ? maximum quiescent current: i qmax = 6ma ? compatible with low esr ceramic capacitor ? operation junction temp erature: - 4 0c to + 125 c ? totally lead - free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. green device (note 3) pin assignments (top view) sot223 (top view) to252 - 2 applications ? usb device ? add - on card ? dvd player ? pc motherboard note s: 1 . no purposely added lead. fully eu directive 2002/95/ec (rohs) & 2011/65/eu (rohs 2) compliant. 2. see http://www.diodes.com/quality/lead_free.html for more information about diodes incorporateds definitions of hal ogen - and antimony - free, "green" and lead - f ree . 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. vout input output adj / gnd 1 2 3 1 2 3 input output adj / gnd
az 1117i document number: ds 38213 rev. 1 - 2 2 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product t ypical applications circuit (note 4) note 4 : t he az1117i is c ompatible with l ow esr c eramic c apacitor. the esr of the output capacitors must be less than 20?. a minimum of 10f output capacitor is required. functional bl ock diagram 1 2 3 a z 1 1 1 7 i - a d j i n p u t o u t p u t a d j v i n = 1 1 v 1 0 ? f r 1 1 2 4 ? r 2 7 6 8 ? 2 2 ? f 9 v + + + + v i n = 5 . 3 v a z 1 1 1 7 i - 3 . 3 i n p u t o u t p u t g n d 1 0 ? f 2 2 ? f 3 . 3 v v o u t = v r e f * ( 1 + r 2 / r 1 ) + i a d j * r 2 3 1 2 2 1 3 thermal protection + - for adjustable output, disconnect a1 and a2, connect b input output adj/gnd a1 a2 b for fixed output, connect a1 and a2, disconnect b
az 1117i document number: ds 38213 rev. 1 - 2 3 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product absolute maximum ratings ( note 5 ) (@ t a = +25c, unless otherwise specified.) symbol parameter rating unit v in input voltage 18 v t j operating junction temperature range +150 c t stg storage temperature range - 65 to +150 c ja thermal resistance (without heatsink) sot223 1 25 c/w to252 - 2 100 ja thermal resistance (with heatsink) (note 6) sot223 1 0 0 c/w to252 - 2 70 t lead lead temperature (soldering, 10sec) +260 c notes : 5 . stresses greater than those listed un der Dabsolute maximum ratings may cause permanent damage to the device. these are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Drecommended operating condi tions is not implied. exposure to Dabsolute maximum ratings for extended periods may affect device reliability. 6. chip is soldered to 100mm 2 (10mm*10mm) copper (top side solder mask) on 2oz.2 layers fr - 4 pcb with 8*0.5mm vias. recommended operating conditions (@ t a = +25c, u nless otherwise specified.) symbol parameter min max unit v in input voltage C j operating junction temperature range - 4 0 + 1 2 5 c electrical characteristics az1117i - adj (operating conditions: v in = v out +2 v, i out = 10ma, t j = + 25 c , unless oth erwise specified. (p maximum power dissipation). limits appearing in boldface type apply over the entire junction temperature range for operation, - 40 c to + 125 c . ) symbol parameter conditions min typ max unit v ref reference voltage 1.5v v in - v out 10v 1.225 1.250 1.27 5 v rline line regulation 1.5v v in - v out 10v 0.2 v rload load regulation v in = v out + 2 v 1ma out drop dropout voltage ? ref = 1%, i out = 0.8a sot 223 limit current limit 120 a 1.5 (v in - v out ) 10v 5 a 1.5 (v in - v out ) 10v 5 ma psrr ripple rejection f = 120hz, c out = 22 f (v in - v out ) = 3v, i o ut = 300ma out ) t a = +25 c , 10hz f 10khz jc thermal resistance (jun ction to case) sot223
az 1117i document number: ds 38213 rev. 1 - 2 4 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product electrical characteristics az1117i - 1.2 ( cont. ) (operating conditions: v in 10v, i out = 10ma, t j = + 25 c , unless otherwise specified. (p maximum power dissipation). limits appeari ng in boldface type apply over the entire junction temperature range for operation, - 40 c to + 125 c .) symbol parameter conditions min typ max unit v out output voltage 1.5v v in - v out 10v 1.152 1.2 1.2 48 v rline line regulation 1.5 v v in - v out 10v 10 v rload load regulation v in = v out + 2 v 1ma out drop dropout voltage ? out = 1%, i out = 0.8a sot223 limit current limit q quiescent current i ou t = 0 6 ma psrr ripple rejection f = 120hz, c out = 22 f (v in - v out ) = 3v, i out = 300ma out ) t a = +25 c , 10hz f 10khz jc thermal resistance (junction to case) sot223 electrical characteristics az1117i - 1.5 ( cont. ) (operating conditions: v in 10v, i out = 10ma, t j = + 25 c , unless otherwise specified. (p maximum power dissipation). limits appearing in boldface type apply over the entire junction temperature range for operation, - 40 c to + 125 c .) symbol parameter conditions min typ max unit v out output voltage 1.5v v in - v out 10v 1. 47 1. 5 1. 53 v rline line regulation 1.5v v in - v out 10v 10 v rload load regulation v in = v out + 2 v 1ma out drop dropout voltage ? out = 1%, i out = 0.8a sot223 limit current limit q quiescent current i out = 0 6 ma psrr ripple rejection f = 120hz, c out = 22 f (v in - v out ) = 3v, i out = 300ma out ) t a = +25 c , 10hz f 10khz jc thermal resistance (junction to case) sot223
az 1117i document number: ds 38213 rev. 1 - 2 5 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product electrical characteristics az1117i - 1.8 ( cont. ) (operating conditions: v in 10v, i out = 10ma, t j = + 25 c , unless otherwise specified. (p maximum power dissipation). limits appearing in boldface type apply over the entire junction temperature range for operation, - 40 c to + 125 c . ) symbol parameter conditions min typ max unit v out output voltage 1.5v in - v out 1.764 1.8 1.836 v rline line regulation 1.5v in - v out 10 v rload load regulation v in = v out + 2 v 1ma out drop dropout voltage ? out = 1%, i out = 0.8a sot223 limit current limit q quiescent current i out = 0 6 ma psrr ripple rejection f = 120hz, c out = 22 f (v in - v out ) = 3v, i out = 300ma out ) t a = + 25 c , 10hz jc thermal resistance (junction to case) sot22 3 electrical characteristics az1117i - 2.5 ( cont. ) (operating conditions: v in 10v, i out = 10ma, t j = + 25 c , unless otherwise specified. (p maximum power dissipation). limits appearing in boldface type app ly over the entire junction temperature range for operation, - 40 c to + 125 c .) symbol parameter conditions min typ max unit v out output voltage 1.5v in - v out 2.455 2.5 2.545 v rline line regulation 1.5v in - v out 10 v rload load regulation v in = v out + 2 v 1ma out drop dropout voltage ? out = 1%, i out = 0.8a sot223 limit current limit q quiescent current i out = 0 6 ma psrr r ipple rejection f = 120hz, c out = 22 f (v in - v out ) = 3v, i out = 300ma out ) t a = + 25 c , 10hz jc thermal resistance (junction to case) sot223
az 1117i document number: ds 38213 rev. 1 - 2 6 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product electrical characteristics az1117i - 3.3 ( cont. ) (operating conditions: v in 10v, i out = 10ma, t j = + 25 c , unless otherwise spe cified. (p maximum power dissipation). limits appearing in boldface type apply over the entire junction temperature range for operation, - 40 c to + 125 c .) symbol parameter conditions min typ max unit v out output voltage 1.5v in - v out 3.235 3.3 3.365 v rline line regulation 1.5v in - v out 10 v rload load regulation v in = v out + 2 v 1ma out drop dropout voltage ? out = 1%, i out = 0.8a sot 223 lim it current limit q quiescent current i out = 0 6 ma psrr ripple rejection f = 120hz, c out = 22 f (v in - v out ) = 3v, i out = 300ma out ) t a = + 25 oc , 10hz jc thermal resistance (junction to case) sot223 electrical characteristics az1117i - 5.0 ( cont. ) (op erating conditions: v in 10v, i out = 10ma, t j = + 25 c , unless otherwise specified. (p maximum power dissipation). limits appearing in boldface type apply over the entire junction temperature range for operation, - 40 c to + 125 c .) symbol parameter condit ions min typ max unit v out output voltage 1.5v in - v out 4.900 5.0 5.100 v rline line regulation 1.5v in - v out 10 v rload load regulation v in = v out + 2 v 1ma out drop dropout volt age ? out = 1%, i out = 0.8a sot 223 limit current limit q quiescent current i out = 0 6 ma psrr ripple rejection f = 120hz, c out = 22 f (v in - v out ) = 3v, i out = 300ma out ) t a = + 25 c , 10hz jc thermal resistance (junction to case) sot223
az 1117i document number: ds 38213 rev. 1 - 2 7 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product performance characteristics line regulation vs. temperature load regulation vs. temperature reference voltage vs. temperature output voltage vs. temperature m inimum load current vs. temperature adjust pin current vs. temperature -40 -20 0 20 40 60 80 100 120 -0.4 -0.2 0.0 0.2 0.4 line regulation (mv) junction temperature ( o c) az1117i-2.5v v in =4.5v to 10v i out =10ma -40 -20 0 20 40 60 80 100 120 -25 -20 -15 -10 -5 0 5 10 load regulation (mv) junction temperature ( o c) az1117i-2.5v v in =4.5v i out =10ma to 800ma -40 -20 0 20 40 60 80 100 120 1.220 1.225 1.230 1.235 1.240 1.245 1.250 1.255 1.260 1.265 1.270 az1117i-adj v in =4.5v i out =10ma reference voltage (v) junction temperature ( o c) -40 -20 0 20 40 60 80 100 120 2.40 2.42 2.44 2.46 2.48 2.50 2.52 2.54 2.56 2.58 2.60 az1117i-2.5v v in =4.5v i out =10ma output voltage (v) junction temperature ( o c) -40 -20 0 20 40 60 80 100 120 -2 -1 0 1 2 3 az1117i-adj v in =4.5v minimum load current (ma) junction temperature ( o c) -40 -20 0 20 40 60 80 100 120 0 10 20 30 40 50 60 70 80 90 100 az1117i-adj v in =4.5v adjust pin current ( ? a) junction temperature ( o c)
az 1117i document number: ds 38213 rev. 1 - 2 8 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product performance c haracteristics (c ont .) dropout voltage vs. output current power dissipation vs. temperature line transient response load transien t response psrr vs. frequency current limit vs. temperature v in ( 0.5v /div) ? v out ( 0.1v /div) i out ( 0.5 a /div) ? v out ( 50mv /div) time ( 20 s /div) time ( 10 s /div) 0.0 0.2 0.4 0.6 0.8 1.0 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 -40 o c 0 o c +25 o c +85 o c +100 o c dropout voltage (v) output current (a) 10 100 1k 10k 100k 10 20 30 40 50 60 70 80 psrr (db) frequency (hz) -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) az1117i-2.5v v in =4.5v no heat sink @v out =v out (nom)x98% continuous airflow 10scfm -40 -20 0 20 40 60 80 100 120 0 1 2 3 4 5 6 7 8 9 10 az1117i-2.5v package: sot223 no heat sink power dissipation (w) case temperature ( o c) ? d 5.3 4.8 -0.1 4.3 3.8 0.1 0.2 0
az 1117i document number: ds 38213 rev. 1 - 2 9 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product performance characteristics (cont.) dropout voltage vs. temperature -40 -20 0 20 40 60 80 100 120 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 i out =0.1a i out =0.5a i out =0.8a i out =1a dropout voltage (v) junction temperature ( o c)
az 1117i document number: ds 38213 rev. 1 - 2 10 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product ordering information package temperature range part number marking id packing sot223 - 40c to +125 ? c az1117i h - adjtr g 1 gh86j 4000/tape & reel az1117i h - 1.2trg1 gh86k 4000/tape & reel az1117i h - 1.5trg1 gh86l 4000/tape & reel az1117i h - 1.8tr g 1 gh86m 4000/tape & reel az1117i h - 2.5tr g 1 gh86n 4000/tape & reel az1117i h - 3.3tr g 1 gh86p 4000/tape & reel az1117i h - 5.0trg1 gh86 q 4000/tape & reel to252 - 2 az1117i d - adjtr g 1 az1117i d - adj g 1 2500/ tape & reel az1117i d - 1.2trg1 az1117i d - 1.2g1 2500/ tape & reel az1117i d - 1.5trg1 az1117i d - 1.5g1 2500/ tape & reel az1117i d - 1.8tr g 1 az1117i d - 1.8 g 1 2500/ tape & reel az1117i d - 2.5tr g 1 az 1117i d - 2.5 g 1 2500/ tape & reel az1117i d - 3.3tr g 1 az1117i d - 3.3 g 1 2500/ tape & reel az1117i d - 5.0trg1 az1117i d - 5.0g1 2500/ tape & reel marking information (1) sot223 (top view) (2) to252 - 2 (top view) xxxxx ywwaxx first l ine: logo and marking id (see ordering information) second l ine: date code y: y ear ww: w ork w eek of m olding a: a ssembly h ouse c ode xx: 7 th and 8 th d igits of batch number az1117 i d - x.xg1 ywwaxx first and s econd l ine s : logo and marking id (see ordering information) third l ine: date cod e y: y ear ww: w ork w eek of m olding a: a ssembly h ouse c ode xx: 7 th and 8 th d igits of batch number a z 1 1 1 7 i x - x x x x x x p a c k i n g p a c k a g e t r : t a p e & r e e l h : s o t 2 2 3 d : t o 2 5 2 - 2 p r o d u c t n a m e r o h s / g r e e n g 1 : g r e e n o u t p u t v o l t a g e a d j : a d j u s t a b l e o u t p u t 1 . 5 : f i x e d o u t p u t 1 . 5 v 1 . 8 : f i x e d o u t p u t 1 . 8 v 2 . 5 : f i x e d o u t p u t 2 . 5 v 3 . 3 : f i x e d o u t p u t 3 . 3 v 1 . 2 : f i x e d o u t p u t 1 . 2 v 5 . 0 : f i x e d o u t p u t 5 . 0 v
az 1117i document number: ds 38213 rev. 1 - 2 11 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product package outline dimensions (all d imensions in mm . ) (1) package type: s ot223 3 . 3 0 0 ( 0 . 1 3 0 ) 3 . 7 0 0 ( 0 . 1 4 6 ) 6 . 7 0 0 ( 0 . 2 6 4 ) 7 . 3 0 0 ( 0 . 2 8 7 ) 2 . 9 0 0 ( 0 . 1 1 4 ) 3 . 1 0 0 ( 0 . 1 2 2 ) 0 . 6 0 0 ( 0 . 0 2 4 ) 0 . 8 1 0 ( 0 . 0 3 2 ) 2 . 3 0 0 ( 0 . 0 9 1 ) t y p 6 . 3 0 0 ( 0 . 2 4 8 ) 6 . 7 0 0 ( 0 . 2 6 4 ) 1 . 7 5 0 ( 0 . 0 6 9 ) t y p 4 . 5 0 0 ( 0 . 1 7 7 ) 4 . 7 0 0 ( 0 . 1 8 5 ) 0 . 0 1 0 ( 0 . 0 0 0 4 ) 0 . 1 5 0 ( 0 . 0 0 6 ) 1 . 5 2 0 ( 0 . 0 6 0 ) 1 . 8 0 0 ( 0 . 0 7 1 ) 1 . 5 0 0 ( 0 . 0 5 9 ) 1 . 7 0 0 ( 0 . 0 6 7 ) 0 . 2 0 0 ( 0 . 0 0 8 ) 0 . 3 5 0 ( 0 . 0 1 4 ) 0 . 2 5 0 ( 0 . 0 1 0 ) 0 1 0 0 . 8 5 0 ( 0 . 0 3 3 ) m i n
az 1117i document number: ds 38213 rev. 1 - 2 12 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product package outline dimensions (all d imensions in mm . ) ( cont. ) (2) package type: to252 - 2 (5) 2 . 1 9 0 ( 0 . 0 8 6 ) 2 . 3 9 0 ( 0 . 0 9 4 ) 0 . 5 0 8 ( 0 . 0 2 0 ) 0 1 0 1 . 4 0 0 ( 0 . 0 5 5 ) 1 . 7 8 0 ( 0 . 0 7 0 ) 2 . 7 4 0 ( 0 . 1 0 8 ) r e f 9 . 4 0 0 ( 0 . 3 7 0 ) 1 0 . 4 0 0 ( 0 . 4 0 9 ) 0 . 0 0 0 ( 0 . 0 0 0 ) 0 . 1 3 0 ( 0 . 0 0 5 ) 6 8 0 . 4 5 0 ( 0 . 0 1 8 ) 0 . 5 8 0 ( 0 . 0 2 3 ) 6 . 0 0 0 ( 0 . 2 3 6 ) 6 . 2 0 0 ( 0 . 2 4 4 ) 5 . 2 1 0 ( 0 . 2 0 5 ) m i n 4 . 3 2 0 ( 0 . 1 7 0 ) m i n 6 . 4 5 0 ( 0 . 2 5 4 ) 6 . 7 0 0 ( 0 . 2 6 4 ) 5 . 2 1 0 ( 0 . 2 0 5 ) 5 . 5 0 0 ( 0 . 2 1 7 ) 0 . 8 8 0 ( 0 . 0 3 5 ) 1 . 2 7 0 ( 0 . 0 5 0 ) 0 . 6 4 0 ( 0 . 0 2 5 ) 1 . 0 2 0 ( 0 . 0 4 0 ) 0 . 7 6 0 ( 0 . 0 3 0 ) 1 . 1 4 0 ( 0 . 0 4 5 ) 2 . 2 8 6 ( 0 . 0 9 0 ) 0 . 6 4 0 ( 0 . 0 2 5 ) 0 . 8 8 0 ( 0 . 0 3 5 )
az 1117i document number: ds 38213 rev. 1 - 2 13 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product suggested pad layout (1) package type: s ot223 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 x 2 y x 1 y g e 1 e 2 z g r i d p l a c e m e n t c o u r t y a r d
az 1117i document number: ds 38213 rev. 1 - 2 14 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i new product suggested pad layout (cont.) (2) package type: to252 - 2 (5) dimensions z (mm)/(inch) x1 (mm)/(inch) x2=y2 (mm)/(inch) y1 (mm)/(inch) g (mm)/(inch) e1 (mm)/(inch) value 11.600/0.457 1.500/0.059 7.000/0.276 2. 500/0.098 2.100/0.083 2.300/0.091 e 1 x 1 y 2 y 1 z x 2 g
az 1117i document number: ds 38213 rev. 1 - 2 15 of 15 www.diodes.co m december 2015 ? diodes incorporated az1117i 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 an d fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further not ice to this document and any product described herein. diodes incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does diodes incorporated convey any license unde r its p atent or trademark rights, nor the rights of others. any customer or user of this document or products described herein in such appli cations 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 whatsoever in respect of any products purchased through unauthor ized sales channel. should customers purchase or use diodes incorporated products for any unintended or unauthorized application, customers shall indemnify and hold diodes incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising ou t of, directly or in directly, any claim of personal injury or death associated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product nam es 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 this document is the final and det erminative format released by diodes incorporated. life support diodes incorporated products are specifically not authorized for use as critical components in life support devices or system s without the express written approval of the chief executive off icer of diodes incorporated. as used herein: a. life support devices or systems 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 properly used in accordance with i nstructions 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 device or system whose failure to perform can be reasonably expe cted 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 ramifications of their life support d evices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety - related requirements concerning their products and any use of diodes incorporated products in such safety - critical, life support devices or systems, notwithstanding any device s - or systems - related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorpora ted and its representatives against any damages arising out of the use of diodes incorporated products in suc h safety - critical, life support devices or systems. copyright ? 201 5 , diodes incorporated www.diodes.com

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