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ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 1 - description features three - terminal positive voltage regulator . the a7 8lxx is available in sot 89- 3 and to - 92 p ackages. ? maximum output current i om : 100m a ? output voltage v o : 5v / 6v /8v /9v /12v /15v 18v ? continuous total dissipation sot 89- 3 p d : 0.5 w to - 92 p d : 0. 625 w ? available in sot 89- 3 and to - 92 packages ordering information typical application package type part number sot 89- 3 spq: 1 ,000pcs/reel k3 a7 8 lxxk3r a7 8 lxxk3vr to - 92 spq: za: 2 ,000 /box z b : 1 ,000/ bag z a78lxxza a78lxxzva a78lxxzb a78lxxzvb note xx: output voltage 05=5.0v, 12=12v v: halogen free package r: tape & reel a: ammo pack b: bulk ait provides all rohs products n ote: bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators.
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 2 - pin desciption top view top view p in # symbol function sot89 - 3 to - 92 1 1 v out output 3 3 v in input 2 2 gnd ground
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 3 - absolute maximum ratings stresses above may cause permanent damage to the device. t hese are stress ratings only and func tional operation of the device at these or any other conditions beyond those indicated in the electrical characteristics is not implied. exposure to absolute m aximum rating conditions for extended periods may affect device reliability. v i , input voltage a78l05/06/08/09 30v a78l12/15/18 35v t opr , operating junction temperature range 0 c ~ +1 25 c t stg , storage temperature range - 55 c ~ + 150 c
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 4 - electri cal characteristics v i =10v (a78l05) , v i = 1 1 v (a78l06) , v i = 1 4 v (a78l08) , v i = 1 6 v (a78l09) , v i = 1 9 v (a78l12) , v i = 23 v (a78l15) , v i = 26 v (a78l18) , i o =40ma, c i =0.33f, c o =0.1f, unless otherwise specified . parameter symbol conditions min. typ. max. unit output voltage v o 5v 25 c 4.8 5.0 5.2 v 6v 5.75 6.0 6.25 8v 7.7 8.0 8.3 9v 8.64 9.0 9.36 12v 11.5 12 12.5 15v 14.4 15 15.6 18v 17.3 18 18.7 7v v l 20v, i o =1ma ~ 40ma 5v 0 ~ 125 4.75 5.0 5.25 i o =1ma ~ 70ma 8 v v l 20v, i o =1 ma ~ 40ma 6v 5.7 6.0 6.3 i o =1ma ~ 70ma 10.5 v v l 2 3 v, i o =1ma ~ 40ma 8v 7.6 8.0 8.4 i o =1ma ~ 70ma 12 v v l 2 4 v, i o =1ma ~ 40ma 9v 8.55 9.0 9.45 i o =1ma ~ 70ma 14 v v l 2 7 v, i o =1ma ~ 40ma 12v 11.4 12 12.6 i o =1ma ~ 70ma 17.5 v v l 30 v, i o =1ma ~ 40ma 15v 14.25 15 15.75 i o =1ma ~ 70ma 20.5 v v l 33 v, i o =1ma ~ 40ma 18v 17.1 18 18.9 i o =1ma ~ 70ma load regulation v o i o =1ma ~ 100ma 5v 25 - 15 60 mv 6v 16 80 8v 18 80 9v 19 90 12v 22 100 15v 25 150 18v 27 180 i o =1ma ~ 40ma 5v 8 30 6v 9 40 8v 10 40 9v 11 40 12v 13 50 15v 15 75 18v 19 90
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 5 - parameter symbol conditions min. typ. max. unit line regulation v o 7v v l 20v 5v 25 - 32 150 mv 8v v l 20v 26 100 8 vv l 20v 6v 35 175 9 v v l 20v 29 125 10.5 vv l 2 3 v 8v 42 175 11 v v l 2 3 v 36 125 12 vv l 2 4 v 9v 45 175 13 v v l 2 4 v 40 125 14.5 vv l 2 7 v 12v 55 250 16 v v l 2 7 v 49 200 17.5 vv l 30 v 15v 65 300 19 v v l 30 v 58 250 20.5 vv l 33 v 18v 70 360 22 v v l 33 v 64 300 quiescent current i q 5v 25 - 3.8 6.0 ma 6v 3.9 8v 4.0 9v 4.1 12v 4.3 6.5 15v 4.6 18v 4.7 quiescent current change i q 8v v l 20v 5v 0 ~ 125 - - 1.5 ma 9 vv l 20v 6v 11 vv l 2 3 v 8v 13 vv l 2 4 v 9v 16 vv l 2 7 v 12v 19 vv l 30 v 15v 22 vv l 33 v 18v 1ma i o 40ma 5v 0.1 6v 8v 9v 12v 15v 18v
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 6 - parameter symbol conditions min. typ. max. unit output noise voltage v n 10hz f 100 k hz 5v 25 - 42 - uv 6v 46 8v 54 9v 58 12v 70 15v 82 18v 89 ripple rejectio n rr 8v v l 20 v, f=120hz 5v 0 ~ 125 41 49 - db 9 v v l 19 v, f=120hz 6v 40 48 13v v l 23 v, f=120hz 8v 37 46 15v v l 25 v, f=120hz 9v - 45 15v v l 25 v, f=120hz 12v 37 42 18.5 v v l 28.5 v, f=120hz 15v 34 39 21.5 v v l 31.5 v, f=120hz 18v 32 36 dropout voltage v d 25 - 1.7 - v
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 7 - typical performance characteristics 1. a78l05/12/24 output characteristics 2. a78l05/12/24 load characteristics 3. a78l05/12/24 thermal shutdown 4. a78lxx series short ci rcuit output current 5. a78l05 quiescent current vs . input voltage 6. pd - t a
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 8 - a78l 05 to - 92 7. output characteristics 8. dropout characteristics 9. quiescent current vs . input voltage 10. quiescent current vs . output current 11. output voltage vs . ambient temperature 12. current cut - off grid voltage
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 9 - 13. power derating curve
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 10 - a78l06 to - 92 14. output characteristics 15. dropout characteristics 16. quiescent current 17. current cut - off grid voltage 18. power derating curve
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 11 - package information dimension in s ot89 - 3 (unit: mm) symbol min max a 1.400 1.600 b 0.320 0.520 b1 0.400 0.580 c 0.350 0.440 d 4.400 4.600 d1 1.550 ref e 2.300 2.600 e1 3.940 4.250 e 1.500 typ e1 3.000 typ l 0.900 1.200
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 12 - dimens ion in to - 92 (unit: mm) symbol min max a 3.300 3.700 a1 1.100 1.400 b 0.380 0.550 c 0.360 0.510 d 4.400 4.700 d1 3.430 - e 4.300 4.700 e 1.270 typ e1 2.440 2.640 l 14.100 14.500 - 1.600 h 0.000 0.380
ait semiconductor inc. www.ait - ic.com a 78 l xx bipolar linear regulator 3 - terminal positive voltage regulator rev2 . 3 - ju n 201 1 released , may 201 7 updated - - 13 - important notice a it semiconducto r inc. (ait) reserves the right to make changes to any its product, spe cifications, to disco ntinue any integrated circuit product or service w i thout notice, and advises its customers to obtain the latest version of relevant information to verify, before pl acing orders, that the information being relied on is current. a it semiconductor inc. 's integrated circuit products are not designed, intended, authorized, or warranted to be suitable for use in life support applications, devices or systems or other crit ical applications. use of ait products in such applications is understood to be fully at the risk of the customer. as used herein may involve potential risks of death, personal injury, or server property, or environmental damage. in order to minimize risks associated with the customer's appli c ations, the customer should provide adequate design and operating safeguards. a it semiconductor inc. assumes to no liability to customer product design or application support. ait warrants the performance of it s products o f the specifications applicable at the time of sale.

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