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ap2127 document number: ds36478 rev. 3 - 2 1 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated 300ma high speed, extremely low noise cmos ldo regulator description the ap2127 series are positive voltage regulator ics fabricated by cmos process. the ap2127 series have features of low dropout voltage, low noise, high output voltage accuracy, and low current consumption which make them ideal for use in va rious battery-powered devices. ap2127 has 1.0v, 1.2v, 1.5v, 1.8v, 2.5v, 2.8v, 3.0v, 3.3v, 4.2v, 4.75v, 5.2v fixed voltage versions and 0.8v to 5.5v adjustable voltage versions. ap2127 series are available in sot- 23 (for fixed versions only), sot-23-3 (for fixed versions only), sot-23-5, sot-89 (for fixed versions only) and dfn-2x2-6 packages. applications ? datacom ? notebook computers ? mother board features ? wide operating voltage: 2.5v to 6v ? high output voltage accuracy: 2% ? high ripple rejection: 68db @ f = 1khz, 54db @ f = 10khz ? low standby current: 0.1 a ? low dropout voltage: 170mv @ 300ma for v out = 3.3v, 140mv @ 300ma for v out = 5.2v ? low quiescent current: 60 a typical ? low output noise: 60 v rms @v out = 0.8v ? short current limit: 50ma ? over temperature protection ? compatible with low esr ceramic capacitor: 1 f for c in and c out ? excellent line/load regulation ? soft start time: 50 s ? auto discharge resistance: r ds(on) = 60 ? ? 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 information a bout diodes incorporated?s definitions of halogen- a nd antimony-free, "green" and lead-free. 3. halogen- and antimony-free "green? products are defined as th ose which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds. pin assignments (top view) (top view) (sot-23/sot-23-3/ n/n3 package) (sot-23-5/ k package) (top view) (top view) (top view) (sot-89 option 1/ r package) (sot-89 option 2/ r package) (dfn-2x2-6/ d n package) 3 2 1 v in v out gnd 1 2 3 4 5 v in gnd v out shutdown nc/adj 123 gnd v in v out 1 2 3 gnd v in v out p in 1 mark 1 2 34 5 6 v out nc nc en gnd v in
ap2127 document number: ds36478 rev. 3 - 2 2 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated typical applications circuit v out = 0.8(1+r1/r2)v for 1.0v to 5.2v fixed voltage versions
ap2127 document number: ds36478 rev. 3 - 2 3 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated functional block diagram fixed version (sot-23-5 package) adjustable version (sot-23-5 package)
ap2127 document number: ds36478 rev. 3 - 2 4 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated absolute maximum ratings (note 4) (@t a = +25c, unless otherwise specified.) parameter symbol value unit input voltage v in 6.5 v shutdown input voltage v ce -0.3 to v in +0.3 v output current i out 450 ma junction temperature t j +150 c storage temperature range t stg -65 to +150 c lead temperature (soldering, 10sec) t lead +260 c thermal resistance (junction to ambient) ja sot-23 180 c/w sot-23-3 250 sot-23-5 250 sot-89 100 dfn-2x2-6 85 esd (human body model) esd 6000 v esd (machine model) esd 200 v note: 4. stresses greater than those listed under "absolute ma ximum ratings" may cause permanent damage to the device. these ar e stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating con ditions" is not implied. exposure to "absolute maximum ratings" for extended periods may affect device reliability. recommended operating conditions (@t a = +25c, unless otherwise specified.) parameter symbol min max unit input voltage v in 2.5 6 v operating ambient temperature range t a -40 +85 c electrical characteristics (v in = 2.5v (for 0.8v to 1.8v voltage versions), v in = v out +1v (for 2.5v to 4.75v voltage versions), v in = 6v @ v out = 5.2v, t a = +25c, c in = 1 f, c out = 1 f, bold typeface applies over -40c t a +85c unless otherwise specified.) parameter symbol conditions min typ max unit reference voltage v ref v in = v out +1v 1ma i out 300ma 0.784 0.8 0.816 v output voltage v out v in = v out +1v 1ma i out 300ma 98% x v out ? 102% x v out v input voltage v in ? 2.5 ? 6 v maximum output current i out(max) v in = v out = 1v v out = 0.98 x v out 300 400 ? ma load regulation ? v out v in = v out = 1v 1ma i out 300ma ? 4 10 mv line regulation ? v out v out + 0.5v v in 6v i out = 30ma ? 0.5 5 mv dropout voltage v drop v out = 1.0v, i out = 300ma ? 1400 1500 mv v out = 1.2v, i out = 300ma ? 1200 1300 v out = 1.5v, i out = 300ma ? 900 1000 v out = 1.8v, i out = 300ma ? 600 700 v out = 2.5v, 2.8v, 3.0v, 3.3v, 4.2v, i out = 300ma ? 170 300 v out = 4.75 and 5.2v, i out = 300ma ? 140 300 quiescent current i q v in = v out +1v, i out = 0ma ? 60 90 a standby current i std v in = v out +1v v shutdown in off mode ? 0.1 1.0 a
ap2127 document number: ds36478 rev. 3 - 2 5 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated electrical characteristics (v in = 2.5v (for 0.8v to 1.8v voltage versions), v in = v out +1v (for 2.5v to 4.75v voltage versions), v in = 6v @ v out = 5.2v, t a = +25c, c in = 1 f, c out = 1 f, bold typeface applies over -40c t a +85c unless otherwise specified.) parameter symbol conditions min typ max unit power supply rejection ration psrr ap2127-1.0v to 4.2v, ripple 1v p-p v in = v out +1v f = 100hz ? 68 ? db f = 1khz ? 68 ? db f = 10khz ? 54 ? db ap2127-4.75v and 5.2v, ripple 0.5v p-p v in = v out +1v f = 100hz ? 63 ? db f = 1khz ? 63 ? db f = 10khz ? 45 ? db output voltage temperature coefficient ? v out /v out / ? t i out = 30ma, -40c t a +85c ? 100 ? ppm/c short current limit i short v out = 0v ? 50 ? ma soft start time t ss ? ? 50 ? s rms output noise v noise t a = +25c, 10hz f 100khz, v out = 0.8v ? 60 ? v rms shutdown high voltage ? shutdown input voltage high 1.5 ? ? v shutdown low voltage ? shutdown input voltage low 0 ? ? v v out discharge mosfet r ds(on) ? shutdown input voltage low ? 60 ? ? shutdown pull down resistance ? ? ? 3 ? m ? thermal shutdown ? ? ? +165 ? c thermal shutdown hysteresis ? ? ? +30 ? thermal resistance jc sot-23 ? 100 ? c/w sot-23-3 ? 150 ? sot-23-5 ? 150 ? sot-89 ? 75 ? dfn-2x2-6 ? 60 ?
ap2127 document number: ds36478 rev. 3 - 2 6 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated performance characteristics output voltage vs. case temperature output voltage vs. case te mperature output voltage vs. case temperature output voltage vs. input voltage output voltage vs. input voltage output voltage vs. input voltage -40-20 0 20406080100120 1.000 1.001 1.002 1.003 1.004 1.005 1.006 1.007 1.008 1.009 1.010 output voltage (v) case temperature ( o c) i out =10ma i out =150ma i out =300ma v in =2.5v v out =1.0v -40 -20 0 20 40 60 80 100 120 3.324 3.326 3.328 3.330 3.332 3.334 3.336 3.338 3.340 output voltage (v) case temperature ( o c) i out =10ma i out =150ma i out =300ma v in =4.3v v out =3.3v -40 -20 0 20 40 60 80 100 120 5.225 5.230 5.235 5.240 5.245 5.250 5.255 5.260 5.265 5.270 5.275 output voltage (v) case temperature ( o c) i out =10ma i out =150ma i out =300ma v in =6v, v out =5.2v 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 0.0 0.2 0.4 0.6 0.8 1.0 output voltage (v) input voltage (v) i out =0 i out =300ma t c =25 o c v out =1.0v 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 output voltage (v) input voltage (v) i out =0 i out =300ma t c =25 o c, v out =3.3v 0123456 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 output voltage (v) input voltage (v) i out =0 i out =300ma t c =25 o c, v out =5.2v
ap2127 document number: ds36478 rev. 3 - 2 7 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated performance characteristics (cont.) output voltage vs. output current output voltage vs. output current output voltage vs. output current output voltage vs. output current quiescent current vs. input voltage quiescent current vs. input voltage 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.0 0.2 0.4 0.6 0.8 1.0 output voltage (v) output current (a) t c =-40 o c t c =25 o c t c =85 o c v in =2.5v v out =1.0v 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 output voltage (v) output current (a) t c =-40 o c t c =25 o c t c =85 o c v in =4.3v, v out =3.3v 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 output voltage (v) output current (a) v in =3.8v v in =4.3v v in =6v t c =25 o c, v out =3.3v 0.0 0.1 0.2 0.3 0.4 0.5 0 1 2 3 4 5 6 output voltage (v) output current (a) t c =-40 o c t c =25 o c t c =85 o c v in =6v, v out =5.2v 123456 -10 0 10 20 30 40 50 60 70 80 quiescent current ( a) input voltage (v) t c =-40 o c t c =25 o c t c =85 o c i out =0 v out =1.0v 0123456 0 10 20 30 40 50 60 70 80 quiescent current ( a) input voltage (v) t c =-40 o c t c =25 o c t c =85 o c i out =0, v out =3.3v
ap2127 document number: ds36478 rev. 3 - 2 8 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated performance characteristics (cont.) quiescent current vs. input voltage quiescent current vs. output current quiescent current vs. output current quiescent current vs. output current quiescent current vs. case temperature quiescent current vs. case temperature 0123456 0 10 20 30 40 50 60 70 80 quiescent current ( a) input voltage (v) t c =-40 o c t c =25 o c t c =85 o c i out =0, v out =5.2v 0.00 0.05 0.10 0.15 0.20 0.25 0.30 60 70 80 90 100 110 120 quiescent current ( a) output current (a) t c =-40 o c t c =25 o c t c =85 o c v in =2.5v v out =1.0v 0.00 0.05 0.10 0.15 0.20 0.25 0.30 65 70 75 80 85 90 95 100 105 110 115 quiescent current ( a) output current (a) t c =-40 o c t c =25 o c t c =85 o c v in =4.3v, v out =3.3v 0.00 0.05 0.10 0.15 0.20 0.25 0.30 70 75 80 85 90 95 100 105 110 quiescent current ( a) output current (a) t c =-40 o c t c =25 o c t c =85 o c v in =6v, v out =5.2v -40-20 0 20406080100120 52 54 56 58 60 62 64 quiescent current ( a) case temperature ( o c) v in =2.5v i out =0 v out =1.0v -40-20 0 20406080100120 67 68 69 70 71 72 73 quiescent current ( a) case temperature ( o c) i out =0 v in =4.3v v out =3.3v
ap2127 document number: ds36478 rev. 3 - 2 9 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated performance characteristics (cont.) quiescent current vs. case te mperature dropout voltage vs. output current dropout voltage vs. output current dropout voltage vs. case temperature dropout voltage vs. case temperature power dissipation vs. case temperat ure -40-20 0 20406080100120 68 69 70 71 72 73 74 75 76 77 78 79 80 quiescent current ( a) case temperature ( o c) i out =0 v in =6v v out =5.2v 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 0.20 0.22 0.24 0.26 dropout voltage (v) output current (a) t c =-40 o c t c =25 o c t c =85 o c v out =3.3v 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 dropout voltage (v) output current (a) t c =-40 o c t c =25 o c t c =85 o c v out =5.2v -40 -20 0 20 40 60 80 100 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 0.20 0.22 0.24 dropout voltage (v) case temperature ( o c) i out =10ma i out =150ma i out =300ma v out =3.3v -40-20 0 20406080 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 dropout voltage (v) case temperature ( o c) i out =10ma i out =150ma i out =300ma v out =5.2v -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 power dissipation (w) case temperature ( o c) v out =1.0v no heatsink
ap2127 document number: ds36478 rev. 3 - 2 10 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated performance characteristics (cont.) line transient load transient (condition: c in =c out =1f, i out =10ma, (condition: c in =c out =1f, slew rate=20ma/s, v in =2.5v to 3.3v, v out =1v) v in =2.5v, v out =1v, i out =10ma to 300ma) load transient load transient (condition: c in =c out =1f, i out =10ma to 300ma, (condition: c in =c out =1f, slew rate=20ma/s, v in =4.3v, v out =3.3v) v in =6v, v out =5.2v, i out =10ma to 300ma) psrr vs. frequency psrr vs. frequency (condition: c in =c out =1f, v in =2.5v, v out =1v (condition: c in =c out =1f, v in =4.3v, v out =3.3v, ripple=1v pp ) ripple=1v pp ) v in 500mv/div v out 50mv/div i out 200ma/div v out 50mv/div i out 200ma/div v out 50mv/div i out 200ma/div v out 50mv/div 100 1000 10000 100000 0 10 20 30 40 50 60 70 80 90 psrr (db) frequency (hz) i out =10ma i out =300ma v out =1v,ripple=1v pp 100 1k 10k 100k 10 20 30 40 50 60 70 psrr (db) frequency (hz) i out =10ma i out =300ma v out =3.3v, ripple=1v pp
ap2127 document number: ds36478 rev. 3 - 2 11 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated performance characteristics (cont.) psrr vs. frequency region of stable c out esr vs. (condition: c in =c out =1f, v in =6v, v out =5.2v, output current (c out = 1f) ripple=0.5v pp ) region of stable c out esr vs. output current (c out = 4.7f) 100 1k 10k 100k 10 20 30 40 50 60 70 psrr (db) frequency (hz) i out =10ma i out =300ma v out =5.2v, ripple=0.5v pp
ap2127 document number: ds36478 rev. 3 - 2 12 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated application notes input capacitor a 1f ceramic capacitor is recommended to connect between v in and gnd pins to decouple input power s upply glitch and noise. the amount of the capacitance may be increased without limi t. this input capacitor must be located as close as possible to the device to assu re input stability and less noise. for pcb layout, a wide copper trace is required for both v in and gnd. output capacitor the output capacitor is required to stabili ze and help transient response for ldo. the ap2127 is stable with very small ceramic output capacitor with a low esr 1f or higher of x7r or x5r mlcc capacitor, wh ich will be sufficient at full temperature ranges. additional capa citance helps to reduce undershoot and overshoot duri ng transient. place output capacitor as close as possible to v out and gnd pins, and keep the leads as short as possible. adjustable operation for adjustable version, the out put voltage is calculated by: ? ? ? ? ? ? ? ? + = 2 1 ref out r r 1 v v where v ref = 0.8v (the internal reference voltage) rearranging the equation will give the following that is used for adjusting the output to a particular voltage: ? ? ? ? ? ? ? ? ? = 1 v v r r ref out 2 1 for ap2127, the resistor at the low side (r 2 ) can be selected from 5k ? to 200k ? . in order to improve the stability and to decrease the noise leve l of the adjustable version, a feed-forward capacitor is sugges ted to be placed between v out and adj pins (figure 1). it?s recommended that this feed-forward capacitor value can be calculated as: 15khz ff c 1 r 2 1 0.7khz the recommended value of the feed-forward capacitor for differ ent resistor divider ratios is shown in the table below. output voltage r1 r2 c ff 1.2v 7.5k ? 15k ? 2.7nf 1.6v 7.5k ? 7.5k ? 2.7nf 1.8v 22.5k ? 18k ? 1nf 1.9v 7.5k ? 5.49k ? 2.7nf 2.5v 38.3k ? 18k ? 560pf 3.3v 56.2k ? 18k ? 390pf 4.0v 120k ? 30.1k ? 180pf table 1 output voltage setting guide
ap2127 document number: ds36478 rev. 3 - 2 2 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated application notes (cont.) figure 1. application circuit with feed-forward capacitor current limit protection when output current at v out pin is higher than current limit threshold, the current li mit protection will be triggered and clamp the output current to prevent over-current and to protect the regul ator and load from damaged due to overheating. short circuit protection when v out pin is shorted to gnd, short circui t protection will be triggered and clamp the output current to approximately 50ma. auto discharge with shutdown version for shutdown version, an auto discharge mosfet with r ds(on) of 60 ? typical is integrated between v out and gnd pins, which can discharge the charge of the output capacitors quickly when turning off ap2127 with shutdown pin. thermal consideration internal thermal protection circuitry of ap2127 is used to protect device during ov erload conditions. for continuous operation, ensure not to exceed the operating junction temperature range of +125c. the power dissipation definition in the device is: p d = (v in - v out ) x i out + v in x i q the maximum power dissipation depends on the thermal resistance of ic package, pcb layout and the surrounding airflow. the maxi mum power dissipation can also be calculated as: p d(max) = (t j(max) - t a ) / ja the maximum power dissipation for sot- 23-5 package (least copper size) at t a = +25c can be calculated as: p d(max) = (125c - 25c) / (250c/w) = 0.4w
ap2127 document number: ds36478 rev. 3 - 2 14 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated ordering information ap2127 xx -xx xx xx packing package tr : tape & reel n : sot-23 n3 : sot-23-3 product name output voltage adj : adjustable output 1.0 : fixed output 1.0v 1.2 : fixed output 1.2v 1.5 : fixed output 1.5v 1.8 : fixed output 1.8v 2.5 : fixed output 2.5v g1 : green k : sot-23-5 r : sot-89 dn : dfn-2x2-6 2.8 : fixed output 2.8v 3.0 : fixed output 3.0v 3.3 : fixed output 3.3v 4.2 : fixed output 4.2v 4.75 : fixed output 4.75v 5.2 : fixed output 5.2v rohs/green part number marking id temperature range package package ap2127n-1.0trg1 gu8 -40c to +85c sot-23 3000/tape & reel ap2127n-1.2trg1 gs8 3000/tape & reel ap2127n-1.5trg1 gv8 3000/tape & reel ap2127n-1.8trg1 gw8 3000/tape & reel ap2127n-2.5trg1 gt9 3000/tape & reel ap2127n-2.8trg1 gu9 3000/tape & reel ap2127n-3.0trg1 gv9 3000/tape & reel ap2127n-3.3trg1 gw9 3000/tape & reel ap2127n-4.2trg1 gs9 3000/tape & reel ap2127n-4.75trg1 gv7 3000/tape & reel ap2127n-5.2trg1 gw7 3000/tape & reel ap2127n3-1.0trg1 gu1 sot-23-3 3000/tape & reel ap2127n3-1.2trg1 gu2 3000/tape & reel ap2127n3-1.5trg1 gu3 3000/tape & reel ap2127n3-1.8trg1 gu4 3000/tape & reel ap2127n3-2.5trg1 gu5 3000/tape & reel ap2127n3-2.8trg1 gv1 3000/tape & reel ap2127n3-3.0trg1 gv2 3000/tape & reel ap2127n3-3.3trg1 gv3 3000/tape & reel ap2127n3-4.2trg1 gv4 3000/tape & reel ap2127n3-4.75trg1 gv5 3000/tape & reel ap2127n3-5.2trg1 gw1 3000/tape & reel ap2127k-adjtrg1 geh sot-23-5 3000/tape & reel ap2127k-1.0trg1 geg 3000/tape & reel ap2127k-1.5trg1 gep 3000/tape & reel ap2127k-1.8trg1 geq 3000/tape & reel ap2127k-2.5trg1 ger 3000/tape & reel ap2127k-2.8trg1 ges 3000/tape & reel ap2127k-3.0trg1 ghf 3000/tape & reel ap2127k-3.3trg1 get 3000/tape & reel ap2127k-4.2trg1 geu 3000/tape & reel ap2127k-4.75trg1 gez 3000/tape & reel ap2127k-5.2trg1 gew 3000/tape & reel
ap2127 document number: ds36478 rev. 3 - 2 15 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated ordering information (cont.) part number marking id temperature range package package ap2127r-1.0trg1 g22p -40c to +85c sot-89 1000/tape & reel ap2127r-1.2trg1 g27p 1000/tape & reel ap2127r-1.5trg1 g28p 1000/tape & reel ap2127r-1.8trg1 g31p 1000/tape & reel ap2127r-2.5trg1 g33p 1000/tape & reel ap2127r-2.8trg1 g37p 1000/tape & reel ap2127r-3.0trg1 g41p 1000/tape & reel ap2127r-3.3trg1 g42p 1000/tape & reel ap2127r-4.2trg1 g43p 1000/tape & reel ap2127r-4.75trg1 g70p 1000/tape & reel ap2127r-5.2trg1 g78p 1000/tape & reel ap2127dn-adjtrg1 bv dfn-2x2-6 3000/tape & reel ap2127dn-1.0trg1 ca 3000/tape & reel ap2127dn-1.2trg1 cb 3000/tape & reel ap2127dn-1.5trg1 cc 3000/tape & reel ap2127dn-1.8trg1 cd 3000/tape & reel ap2127dn-2.5trg1 bp 3000/tape & reel ap2127dn-2.8trg1 bs 3000/tape & reel ap2127dn-3.0trg1 bu 3000/tape & reel ap2127dn-3.3trg1 ce 3000/tape & reel ap2127dn-4.2trg1 cf 3000/tape & reel ap2127dn-4.75trg1 cg 3000/tape & reel ap2127dn-5.2trg1 ch 3000/tape & reel
ap2127 document number: ds36478 rev. 3 - 2 16 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated marking information (1) sot-23, sot-23-3 (top view) (2) sot-23-5 (top view) (3) sot-89 (top view) (4) dfn-2x2-6 (top view) xxx xxxx ywwaxx xxx xx : logo xxx: marking id (see ordering information) 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: 7th and 8th digits of batch number : logo xxx: marking id (see ordering information) xx: marking id (see ordering information)
ap2127 document number: ds36478 rev. 3 - 2 17 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated package outline dimensions (all dimensions in mm.) (1) package type: sot-23
ap2127 document number: ds36478 rev. 3 - 2 18 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated package outline dimensions (cont.) (all dimensions in mm.) (2) package type: sot-23-3
ap2127 document number: ds36478 rev. 3 - 2 19 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated package outline dimensions (cont.) (all dimensions in mm.) (3) package type: sot-23-5
ap2127 document number: ds36478 rev. 3 - 2 20 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated package outline dimensions (cont.) (all dimensions in mm.) (4) package type: sot-89
ap2127 document number: ds36478 rev. 3 - 2 21 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated package outline dimensions (cont.) (all dimensions in mm.) (5) package type: dfn-2x2-6
ap2127 document number: ds36478 rev. 3 - 2 22 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated suggested pad layout (all dimensions in mm.) (1) package type: sot-23 dimensions z (mm)/(inch) g (mm)/(inch) x (mm)/(inch) y (mm)/(inch) e (mm)/(inch) value 2.900/0.114 1.100/0.043 0.800/0.031 0.900/0.035 0.950/0.037
ap2127 document number: ds36478 rev. 3 - 2 23 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated suggested pad layout (cont.) (all dimensions in mm.) (2) package type: sot-23-3 dimensions z (mm)/(inch) g (mm)/(inch) x (mm)/(inch) y (mm)/(inch) e1 (mm)/(inch) e2 (mm)/(inch) value 3.600/0.142 1.600/0.063 0.700/0.028 1.000/0.039 0.950/0.037 1.900/0.075
ap2127 document number: ds36478 rev. 3 - 2 24 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated suggested pad layout (cont.) (all dimensions in mm.) (3) package type: sot-23-5 dimensions z (mm)/(inch) g (mm)/(inch) x (mm)/(inch) y (mm)/(inch) e1 (mm)/(inch) e2 (mm)/(inch) value 3.600/0.142 1.600/0.063 0.700/0.028 1.000/0.039 0.950/0.037 1.900/0.075
ap2127 document number: ds36478 rev. 3 - 2 25 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated suggested pad layout (cont.) (all dimensions in mm.) (4) package type: sot-89 dimensions z (mm)/(inch) x (mm)/(inch) x1 (mm)/(inch) x2 (mm)/(inch) y (mm)/(inch) y1 (mm)/(inch) e (mm)/(inch) value 4.600/0.181 0.550/0.022 1.850/0.073 0.800/0.031 1.300/0.051 1.475/0.058 1.500/0.059
ap2127 document number: ds36478 rev. 3 - 2 26 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated suggested pad layout (cont.) (all dimensions in mm.) (5) package type: dfn-2x2-6 dimensions y (mm)/(inch) x1 (mm)/(inch) y1=e (mm)/(inch) x2 (mm)/(inch) y2 (mm)/(inch) value 2.400/0.094 0.300/0.012 0.500/0.020 1.600/0.063 1.000/0.039
ap2127 document number: ds36478 rev. 3 - 2 27 of 27 www.diodes.com january 2014 ? diodes incorporated a p2127 a product line o f diodes incorporated 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 he rein; 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 a nd 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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