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s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r january 2011 rev. 2.1.0 exar corporation www.exar.com 48720 kato road, fremont ca 94538, usa tel. +1 510 668-7000 ? fax. +1 510 668-7001 general description the sp6260 family is a series of cmos positive low noise voltage regulators capable of delivering up to 200ma of continuous current. each of these devices consists of a voltage reference, an error amplifier, a resistor network for setting the output voltage, a current limit circuit for current protection and a chip enable circuit. the sp6260 series fe ature high ripple rejection, low dropout voltage, low noise, high output voltage accuracy and low current consumption which make them ideal for use in various battery-powered and hand-held devices. the sp6260 series is offered in the following fixed output voltage opti ons: 1.2v, 1.5v, 1.8v, 2.5v, 2.8v, 3.0v, 3.2v and 3.3v. the sp6260 family is available in standard lead free, rohs compliant 5-pin sot-23 package. applications ? hand held equipments ? wireless communication devices ? battery powered equipments ? industrial and medical equipments features ? 200ma continuous output current ? 150mv dropout voltage @ i out =100ma (except 1.2v and 1.5v version) ? 1.2v to 3.3v fixed output voltages ? 2% output voltage accuracy ? 2v minimum input voltage ? 30vrms output noise (10hz-100khz) ? 70db power supply rejection ratio ? 4mv line regulation (typ) ? 12mv load regulation (typ) ? low standby current: 0.1a typical ? low quiescent current: 25a typical ? lead free, rohs compliant 5-pin sot-23 package typical application diagram fig. 1: sp6260 application diagram
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 2/13 rev. 2.1.0 absolute maximum ratings these are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. exposure to absolute maximum rating conditions for extended periods of time may affect reliability. input voltage v in ................................................... 6.5v enable pin in put voltage ........................ -0.3 to v in +0.3v output current ................................................... 300ma junction temp erature .......................................... 150c storage temperature ra nge .................... -65 c to 150c lead soldering (s old. 10sec ) ................................ 260c esd rating (hbm - huma n body mode l) .................... 2kv esd rating (mm - machine model) ........................... 200v operating ratings input voltage range v in ................................. 2.0 to 6.0v junction temperature range t j .................. -40c to 85c thermal resistance ja .....................................250c/w thermal resistance jc ...................................... 74c/w electrical specifications specifications with standard type are for an operating junction temperature of t j = 25c only; limits applying over the full operating junction temperature range of -40c to 85c are de noted by a ???. minimum and maximum limits are guaranteed through test, design, or statistical correlation. typical values represent the most likely parametric norm at t j = 25c, and are provided for reference purposes only. sp6260hek (1.2v) unless otherwise indicated, v in = 2.2v, c in = 1f, c out = 1f. parameter min. typ. max. units conditions output voltage v out 1.176 1.2 1.224 v v in =2.2v 1ma i out 30ma input voltage v in 6 v output current i out 200 ma v in? v out =1v load regulation v rload 12 40 mv v in =2.2v 1ma i out 80ma line regulation v rline 4 16 mv 2.2v v in = 6v i out =30ma dropout voltage v drop 700 900 mv i out =10ma 700 900 i out =100ma 700 900 i out =150ma 700 900 i out =200ma quiescent current i q 25 50 a v in =2.2v,i out =0ma standby current i std 0.1 1 a v in =2.2v v ce in off mode power supply rejection ratio psrr 70 db ripple 0.5v p-p , f=10khz v in =2.5v output voltage temperature coefficient 120 v/c ? v out / t 100 ppm/c ? ( v out /v out )/ t short current limit i limit 50 ma v out =0v rms output noise v noise 30 vrms t a =25c 10hz f 100khz ce ?high? voltage 1.5 v ce input voltage ?high? ce ?low? voltage 0.25 v ce input voltage ?low? ce pull-down resistance r pd 2.5 5 10 m
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 3/13 rev. 2.1.0 sp6260aek (1.5v) unless otherwise indicated, v in = 2.5v, c in = 1f, c out = 1f. parameter min. typ. max. units conditions output voltage v out 1.47 1.5 1.53 v v in =2.5v 1ma i out 30ma input voltage v in 6 v output current i out 200 ma v in? v out =1v load regulation v rload 12 40 mv v in =2.5v 1ma i out 80ma line regulation v rline 4 16 mv 2.3v v in = 6v i out =30ma dropout voltage v drop 400 600 mv i out =10ma 400 600 i out =100ma 400 600 i out =150ma 400 600 i out =200ma quiescent current i q 25 50 a v in =2.5v,i out =0ma standby current i std 0.1 1 a v in =2.5v v ce in off mode power supply rejection ratio psrr 70 db ripple 0.5v p-p , f=10khz v in =2.5v output voltage temperature coefficient 150 v/c ? v out / t 100 ppm/c ? ( v out /v out )/ t short current limit i limit 50 ma v out =0v rms output noise v noise 30 vrms t a =25c 10hz f 100khz ce ?high? voltage 1.5 v ce input voltage ?high? ce ?low? voltage 0.25 v ce input voltage ?low? ce pull-down resistance r pd 2.5 5 10 m sp6260bek (1.8v) unless otherwise indicated, v in = 2.8v, c in = 1f, c out = 1f. parameter min. typ. max. units conditions output voltage v out 1.764 1.8 1.836 v v in =2.8v 1ma i out 30ma input voltage v in 6 v output current i out 200 ma v in? v out =1v load regulation v rload 12 40 mv v in =2.8v 1ma i out 80ma line regulation v rline 4 16 mv 2.3v v in = 6v i out =30ma dropout voltage v drop 20 40 mv i out =10ma 150 300 i out =100ma 200 400 i out =150ma 250 500 i out =200ma quiescent current i q 25 50 a v in =2.8v,i out =0ma standby current i std 0.1 1 a v in =2.8v v ce in off mode power supply rejection ratio psrr 70 db ripple 0.5v p-p , f=10khz v in =2.5v output voltage temperature coefficient 180 v/c ? v out / t 100 ppm/c ? ( v out /v out )/ t
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 4/13 rev. 2.1.0 short current limit i limit 50 ma v out =0v rms output noise v noise 30 vrms t a =25c 10hz f 100khz ce ?high? voltage 1.5 v ce input voltage ?high? ce ?low? voltage 0.25 v ce input voltage ?low? ce pull-down resistance r pd 2.5 5 10 m sp6260cek (2.5v) unless otherwise indicated, v in = 3.5v, c in = 1f, c out = 1f. parameter min. typ. max. units conditions output voltage v out 2.45 2.5 2.55 v v in =3.5v 1ma i out 30ma input voltage v in 6 v output current i out 200 ma v in? v out =1v load regulation v rload 12 40 mv v in =3.5v 1ma i out 80ma line regulation v rline 4 16 mv 3.0v v in = 6v i out =30ma dropout voltage v drop 20 40 mv i out =10ma 150 300 i out =100ma 200 400 i out =150ma 250 500 i out =200ma quiescent current i q 25 50 a v in =3.5v,i out =0ma standby current i std 0.1 1 a v in =3.5v v ce in off mode power supply rejection ratio psrr 70 db ripple 0.5v p-p , f=10khz v in =2.5v output voltage temperature coefficient 250 v/c ? v out / t 100 ppm/c ? ( v out /v out )/ t short current limit i limit 50 ma v out =0v rms output noise v noise 30 vrms t a =25c 10hz f 100khz ce ?high? voltage 1.5 v ce input voltage ?high? ce ?low? voltage 0.25 v ce input voltage ?low? ce pull-down resistance r pd 2.5 5 10 m sp6260dek (2.8v) unless otherwise indicated, v in = 3.8v, c in = 1f, c out = 1f. parameter min. typ. max. units conditions output voltage v out 2.744 2.8 2.856 v v in =3.8v 1ma i out 30ma input voltage v in 6 v output current i out 200 ma v in? v out =1v load regulation v rload 12 40 mv v in =3.8v 1ma i out 80ma line regulation v rline 4 16 mv 3.3v v in = 6v i out =30ma dropout voltage v drop 20 40 mv i out =10ma 150 300 i out =100ma 200 400 i out =150ma 250 500 i out =200ma
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 5/13 rev. 2.1.0 quiescent current i q 25 50 a v in =3.8v,i out =0ma standby current i std 0.1 1 a v in =3.8v v ce in off mode power supply rejection ratio psrr 70 db ripple 0.5v p-p , f=10khz v in =2.5v output voltage temperature coefficient 280 v/c ? v out / t 100 ppm/c ? ( v out /v out )/ t short current limit i limit 50 ma v out =0v rms output noise v noise 30 vrms t a =25c 10hz f 100khz ce ?high? voltage 1.5 v ce input voltage ?high? ce ?low? voltage 0.25 v ce input voltage ?low? ce pull-down resistance r pd 2.5 5 10 m sp6260eek (3.0v) unless otherwise indicated, v in = 4.0v, c in = 1f, c out = 1f. parameter min. typ. max. units conditions output voltage v out 2.940 3.0 3.060 v v in =4.0v 1ma i out 30ma input voltage v in 6 v output current i out 200 ma v in? v out =1v load regulation v rload 12 40 mv v in =4.0v 1ma i out 80ma line regulation v rline 4 16 mv 3.5v v in = 6v i out =30ma dropout voltage v drop 20 40 mv i out =10ma 150 300 i out =100ma 200 400 i out =150ma 250 500 i out =200ma quiescent current i q 25 50 a v in =4.0v,i out =0ma standby current i std 0.1 1 a v in =4.0v v ce in off mode power supply rejection ratio psrr 70 db ripple 0.5v p-p , f=10khz v in =2.5v output voltage temperature coefficient 300 v/c ? v out / t 100 ppm/c ? ( v out /v out )/ t short current limit i limit 50 ma v out =0v rms output noise v noise 30 vrms t a =25c 10hz f 100khz ce ?high? voltage 1.5 v ce input voltage ?high? ce ?low? voltage 0.25 v ce input voltage ?low? ce pull-down resistance r pd 2.5 5 10 m sp6260fek (3.2v) unless otherwise indicated, v in = 4.2v, c in = 1f, c out = 1f. parameter min. typ. max. units conditions output voltage v out 3.136 3.2 3.264 v v in =4.2v 1ma i out 30ma input voltage v in 6 v output current i out 200 ma v in? v out =1v
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 6/13 rev. 2.1.0 load regulation v rload 12 40 mv v in =4.2v 1ma i out 80ma line regulation v rline 4 16 mv 3.7v v in = 6v i out =30ma dropout voltage v drop 20 40 mv i out =10ma 150 300 i out =100ma 200 400 i out =150ma 250 500 i out =200ma quiescent current i q 25 50 a v in =4.2v,i out =0ma standby current i std 0.1 1 a v in =4.2v v ce in off mode power supply rejection ratio psrr 70 db ripple 0.5v p-p , f=10khz v in =2.5v output voltage temperature coefficient 320 v/c ? v out / t 100 ppm/c ? ( v out /v out )/ t short current limit i limit 50 ma v out =0v rms output noise v noise 30 vrms t a =25c 10hz f 100khz ce ?high? voltage 1.5 v ce input voltage ?high? ce ?low? voltage 0.25 v ce input voltage ?low? ce pull-down resistance r pd 2.5 5 10 m sp6260gek (3.3v) unless otherwise indicated, v in = 4.3v, c in = 1f, c out = 1f. parameter min. typ. max. units conditions output voltage v out 3.234 3.3 3.366 v v in =4.3v 1ma i out 30ma input voltage v in 6 v output current i out 200 ma v in? v out =1v load regulation v rload 12 40 mv v in =4.3v 1ma i out 80ma line regulation v rline 4 16 mv 3.8v v in = 6v i out =30ma dropout voltage v drop 20 40 mv i out =10ma 150 300 i out =100ma 200 400 i out =150ma 250 500 i out =200ma quiescent current i q 25 50 a v in =4.3v,i out =0ma standby current i std 0.1 1 a v in =4.3v v ce in off mode power supply rejection ratio psrr 70 db ripple 0.5v p-p , f=10khz v in =2.5v output voltage temperature coefficient 330 v/c ? v out / t 100 ppm/c ? ( v out /v out )/ t short current limit i limit 50 ma v out =0v rms output noise v noise 30 vrms t a =25c 10hz f 100khz ce ?high? voltage 1.5 v ce input voltage ?high? ce ?low? voltage 0.25 v ce input voltage ?low? ce pull-down resistance r pd 2.5 5 10 m
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 7/13 rev. 2.1.0 block diagram fig. 2: sp6260 block diagram pin assignement fig. 3: sp6260 pin assignment pin description name pin number description v in 1 input voltage gnd 2 ground ce 3 enable input pin. high=enable low=shutdown nc 4 no connection v out 5 regulated output voltage ordering information part number junction temperature range marking package packing quantity note 1 note 2 sp6260hek-l/tr -40c to +85c ccww sot-23-5 3k /tape & reel lead free 1.2v version SP6260AEK-L/tr -40c to +85c dbww sot-23-5 3k/tape & reel lead free 1.5v version sp6260bek-l/tr -40c to +85c ebww sot-23-5 3k /tape & reel lead free 1.8v version sp6260cek-l/tr -40c to +85c fbww sot-23-5 3k/tape & reel lead free 2.5v version sp6260dek-l/tr -40c to +85c gbww sot-23-5 3k /tape & reel lead free 2.8v version sp6260eek-l/tr -40c to +85c hbww sot-23-5 3k /tape & reel lead free 3.0v version sp6260fek-l/tr -40c to +85c jbww sot-23-5 3k/tape & reel lead free 3.2v version sp6260gek-l/tr -40c to +85c kbww sot-23-5 3k /tape & reel lead free 3.3v version ?ww? = work week
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 8/13 rev. 2.1.0 typical performance characteristics all data taken at v in = 2.7v to 5.5v, t j = t a = 25c, unless otherwise specified - schematic and bom from application information section of this datasheet. fig. 4: output voltage vs. output current sp6260hek (1.2v) fig. 5: output voltage vs. output current sp6260aek (1.5v) fig. 6: output voltage vs. output current sp6260bek (1.8v) fig. 7: output voltage vs. output current sp6260cek (2.5v) fig. 8: output voltage vs. output current sp6260eek (3.0v)
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 9/13 rev. 2.1.0 fig. 9: output voltage vs. input voltage sp6260hek (1.2v) fig. 10: output voltage vs. input voltage sp6260eek (3.0v) fig. 11: dropout voltage vs. output current sp6260hek-l (1.2v) fig. 12: dropout voltage vs. output current sp6260eek-l (3.0v) fig. 13: output voltage vs. junction temparature sp6260hek-l (1.2v) fig. 14: output voltage vs. junction temperature sp6260eek-l (3.0v)
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 10/13 rev. 2.1.0 fig. 15: supply current vs. input voltage sp6260hek (1.2v) fig. 16: supply current vs. input voltage sp6260eek (3.0v) fig. 17: supply current vs. junction temperature sp6260hek (1.2v) fig. 18: supply current vs. junction temperature sp6260eek (3.0) fig. 19: line transient sp6260hek (1.2v) (conditions: i out =30ma, c in =1f, c out =1f) fig. 20: line transient sp6260eek (3.0v) (conditions: i out =30ma, c in =1f, c out =1f)
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 11/13 rev. 2.1.0 fig. 21: line transient sp6260hek (1.2v) (conditions: v in =2.5v, c in =1f, c out =1f) fig. 22: line transient sp6260eek (3.0v) (conditions: v in =4v, c in =1f, c out =1f) fig. 23: psrr vs. frequency sp6260hek (1.2v) fig. 21: psrr vs. frequency sp6260eek (3.0v)
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 12/13 rev. 2.1.0 package specification 5-p in sot-23 unit: mm (inch)
s s p p 6 6 2 2 6 6 0 0 2 2 0 0 0 0 m m a a r r f f l l o o w w n n o o i i s s e e l l d d o o r r e e g g u u l l a a t t o o r r ? 2011 exar corporation 13/13 rev. 2.1.0 revision history revision date description 0.1 initial data sheet 2.0.0 10/27/2010 reformat of datasheet increased output current capabilities to 200ma removal of 1.5v version curves addition of the 1.2v ve rsion data and curves 2.1.0 01/26/2011 corrected electrical tables v out range for sp6260e, sp6260f and sp6260g addition of ?output current vs output voltage? curv es figures 5, 6 and 7. for further assistance email: customersupport@exar.com exar technical documentation: http://www.exar.com/techdoc/default.aspx? e xar c orporation h eadquarters and s ales o ffices 48720 kato road fremont, ca 94538 ? usa tel.: +1 (510) 668-7000 fax: +1 (510) 668-7030 www.exar.com notice exar corporation reserves the right to make changes to the products contained in this pu blication in order to improve design, performance or reliabilit y. exar corporation assumes no responsibility for the use of any circuits described herein, conveys no license under any patent or other right, and make s no representation that the circuits are free of patent infringement. charts and schedules contai ned here in are only for illustration purposes and may vary depending upon a user?s specific application. while the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. exar corporation does not recommend the use of any of its products in life support applic ations where the failure or malfunction of the product can reasonably be expected to cause fa ilure of the life support system or to significantly affect it s safety or effectiveness. products are not authorized for use in such applications unless exar corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized; (b) the user assumes all such risks; (c) potential liability of exar corporation is adequately protected under the circumstances. reproduction, in part or whole, without the prior written consent of exar corporation is prohibited.

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