View STLQ015XG30R_4581908.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

january 2011 doc id 17285 rev 2 1/17 17 stlq015xx 150 ma, ultra-low quiescent current linear voltage regulator features input voltage from 1.5 to 5.5 v very low quiescent current: ? 1.0 a (typ) at no load ? 1.4 a (typ) at 150 ma load ? 1 na (typ) in off mode ? 200 na max in off mode at 125 c output voltage tolerance: 2% at 25 c 150 ma guaranteed output current wide range of output voltages: 0.8 v to 3.3 v in 100 mv steps logic-controlled electronic shutdown compatible with ceramic capacitor (c out = 1 f) internal current and thermal limit package: sot666-6l temperature range: -40 c to 125 c description the stlq015xx provides 150 ma of maximum current from an input voltage ranging from 1.5 v to 5.5 v, with a typical dropout voltage of 112 mv. the key feature of this device is its quiescent current, which is just 1.4 a at maximum output current. the device is stable with a ceramic capacitor on the output. it offers very low quiescent current, extending battery life and making the device suitable for applications requiring very long standby time. the enable logic control function puts the stlq015xx in shutdown mode, reducing total current consumption to 1 na. the device also includes short-circuit constant- current limiting and thermal protection. typical applications for the device are portable and battery-powered systems, electronic sensors, and microcontroller power supply. sot666 table 1. device summary part numbers order codes output voltages stlq015xx25 stlq015xg25r 2.5 v stlq015xx28 stlq015xg28r 2.8 v stlq015xx30 STLQ015XG30R 3.0 v stlq015xx31 stlq015xg31r 3.1 v stlq015xx33 stlq015xg33r 3.3 v www.st.com
contents stlq015xx 2/17 doc id 17285 rev 2 contents 1 stlq015xx block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 pin configuration and description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6 typical performance characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 8 different output voltag e versions of the stlq015xx available on request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 9 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
stlq015xx stlq015xx block diagram doc id 17285 rev 2 3/17 1 stlq015xx block diagram figure 1. device block diagram enable thermal prot. over current en out in gnd r1 r2 vreference on off enable thermal prot. over current en out in gnd r1 r2 vreference on off
pin configuration and description stlq015xx 4/17 doc id 17285 rev 2 2 pin configuration and description figure 2. pin configuration (top view) table 2. pin description pin symbol function 1en enable input. set v en = high to turn on the device. set v en = low to turn off the device. 2 gnd ground 3 in input voltage 4 out output voltage 5 nc not connected 6 nc not connected
stlq015xx typical application doc id 17285 rev 2 5/17 3 typical application figure 3. typical application circuit
maximum ratings stlq015xx 6/17 doc id 17285 rev 2 4 maximum ratings note: absolute maximum ratings are those values beyond which damage to the device may occur. functional operation under these conditions is not implied. all values are referred to gnd. table 3. absolute maximum ratings symbol parameter value unit v in dc input voltage -0.3 to 7 v v out dc output voltage - 0.3 to v in + 0.3 v v en enable input voltage - 0.3 to v in + 0.3 v i out output current internally limited ma esd human body model 3kv machine model 300 v p d power dissipation internally limited mw t stg storage temperature range -65 to 150 c t op max junction temperature 150 c table 4. thermal data symbol parameter sot666 unit r thja thermal resistance junction-ambient 132 c/w r thjc thermal resistance junction-case 56 c/w
stlq015xx electrical characteristics doc id 17285 rev 2 7/17 5 electrical characteristics t j = 25 c, v in = v out(nom) + 1 v, c in = c out = 1 f, i out = 1 ma, v en = v in , unless otherwise specified. table 5. electrical characteristics symbol parameter test condi tions min. typ. max. unit v in operating input voltage i out = 0 1.5 5.5 v -40c < t j < 125c, i out = 150ma 1.55 5.5 v out v out accuracy i out = 1ma -2 2 % i out = 1ma, v out < 1v -20 +20 mv i out = 1ma, -40c < t j < 125c -3 3 % v out- line static line regulation v out +1v v in 5.5v, i out = 1ma 0.01 %/v v out- load static load regulation i out = 1ma to 150ma 0.002 %/ma v drop dropout voltage (1) i out = 150ma 112 mv i out = 150ma, -40c < t j < 125c 300 e n output noise voltage 10khz to 100khz, i out = 10ma, v out = 0.8v 75 v rms svr supply voltage rejection v out = 0.8v v in = v outnom + 1v +/-v ripple v ripple = 0.1v, freq. = 1khz i out = 10ma 40 db v in = v outnom + 1v +/-v ripple v ripple = 0.1v, freq.=10khz i out = 1ma 30 v in = v outnom + 1v +/-v ripple v ripple = 0.1v, freq.=100khz i out = 1ma 15 i q quiescent current i out = 0 1.0 1.7 a i out = 0 to 150ma, -40c < t j < 125c 1.7 2.4 i off shutdown current (2) v in input current in off mode: v en = gnd, -40c < t j < 125c 1 200 na i sc short circuit current r l = 0 250 350 ma v en enable input logic low v in = 1.5v to 5.5v 0.4 v enable input logic high v in = 1.5v to 5.5v 0.7 v i en enable pin input current v en = 5.5v 1 200 na t on turn-on time (3) v out = 0.8 v, i out = 150 ma 160 s t shdn thermal shutdown 170 c hysteresis 180
electrical characteristics stlq015xx 8/17 doc id 17285 rev 2 c out output capacitor capacitance (see typical performance characteristics for stability) 0.47 10 f esr 0.056 6 1. dropout voltage is the input-to-output voltage difference at which the output voltage is 100 mv below its nominal value. this specification does not apply fo r output voltages below 1.5 v 2. during shutdown and at no load, p-channel leakage current fl owing through the internal resi stor divider determines the increase of v out 3. turn-on time is the time measured be tween the enable input just exceeding v en high value and the output voltage just reaching 95% of its nominal value table 5. electrical characteristics (continued) symbol parameter test condi tions min. typ. max. unit
stlq015xx typical performance characteristics doc id 17285 rev 2 9/17 6 typical performance characteristics figure 4. output voltage vs. temperature figure 5. output voltage vs. input voltage figure 6. output voltage vs. input voltage figure 7. dropout voltage vs. temperature figure 8. dropout voltage vs. output current figure 9. quiescent current vs. temperature -1.00% -0.80% -0.60% -0.40% -0.20% 0.00% 0.20% 0.40% 0.60% 0.80% 1.00% -40 -20 0 20 40 60 80 100 120 140 temperature [c] v out variation [%] i out = 1 ma -1.00% -0.80% -0.60% -0.40% -0.20% 0.00% 0.20% 0.40% 0.60% 0.80% 1.00% -40 -20 0 20 40 60 80 100 120 140 temperature [c] v out variation [%] i out = 1 ma 0.0 0.2 0.4 0.6 0.8 1.0 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 v in [v] v out [v] t= -40c t= +25c t= 125c i out = 150 ma, v out = 0.8 v 0.0 0.2 0.4 0.6 0.8 1.0 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 v in [v] v out [v] t= -40c t= +25c t= 125c i out = 150 ma, v out = 0.8 v 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in [v] v out [v] t= -40c t= +25c t= 125c i out = 150 ma, v out = 3.3 v 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in [v] v out [v] t= -40c t= +25c t= 125c i out = 150 ma, v out = 3.3 v 0.05 0.10 0.15 0.20 0.25 0.30 -40 -20 0 20 40 60 80 100 120 140 temperature [c] vdrop [v] v o = 1.5 v v o = 3.3 v i out = 150 ma 0.05 0.10 0.15 0.20 0.25 0.30 -40 -20 0 20 40 60 80 100 120 140 temperature [c] vdrop [v] v o = 1.5 v v o = 3.3 v i out = 150 ma 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0 0.05 0.1 0.15 0.2 i out [a] vdrop [v] v o = 1.5 v v o = 3.3 v 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0 0.05 0.1 0.15 0.2 i out [a] vdrop [v] v o = 1.5 v v o = 3.3 v 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 -40 -20 0 20 40 60 80 100 120 140 temperature [c] iq [ a] v in = 1.5 v, v o = 0.8 v v in = 4.3 v, v o = 3.3 v i o = 0 ma 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 -40 -20 0 20 40 60 80 100 120 140 temperature [c] iq [ a] v in = 1.5 v, v o = 0.8 v v in = 4.3 v, v o = 3.3 v i o = 0 ma
typical performance characteristics stlq015xx 10/17 doc id 17285 rev 2 figure 10. supply voltage rejection vs. frequency figure 11. supply voltage rejection vs. i out figure 12. quiescent current vs. input voltage figure 13. quiescent current vs. output current figure 14. output noise voltage vs. frequency figure 15. c out stability region 10 20 30 40 50 60 70 100 1000 10000 100000 f [hz] supply voltage rejection [db] vout=0.8v vout=3.3v 0 10 20 30 40 50 0 20 40 60 80 100 120 140 160 i out [ma] supply voltage rejection [db] v in = 1.5, v o = 0.8 v v in = 4.3 v, v o = 3.3 v f = 1 khz 0 10 20 30 40 50 0 20 40 60 80 100 120 140 160 i out [ma] supply voltage rejection [db] v in = 1.5, v o = 0.8 v v in = 4.3 v, v o = 3.3 v f = 1 khz 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in [v] iq [ a] v o = 0.8 v v o = 3.3 v i o = 1 ma 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in [v] iq [ a] v o = 0.8 v v o = 3.3 v i o = 1 ma 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 0 20 40 60 80 100 120 140 160 i out [ma] iq [ a] v in = 4.3 v, v o = 3.3 v v in = 1.5 v, v o = 0.8 v t j = 25 c 0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 0 20 40 60 80 100 120 140 160 i out [ma] iq [ a] v in = 4.3 v, v o = 3.3 v v in = 1.5 v, v o = 0.8 v t j = 25 c 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 10 100 1000 10000 100000 f [hz] en [uv/sqrt(hz)] 3v3 iload= 10ma 0v8 iload= 10ma 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 c out [ f] esr at 100 khz [ohm] esr max esr min 0.00 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 c out [ f] esr at 100 khz [ohm] esr max esr min
stlq015xx typical performance characteristics doc id 17285 rev 2 11/17 figure 16. startup transient figure 17. enable transient v in from 0 to 1.5 v, v en tied to v in , no load c out = 1 f v in = 1.5 v; v en from 0 to 2 v, no load, t = 25 c v out v in v out v in v out v en v out v en
package mechanical data stlq015xx 12/17 doc id 17285 rev 2 7 package mechanical data in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack ? specifications, grade definitions and product status are available at: www.st.com . ecopack ? is an st trademark. table 6. sot666 mechanical data dim. mm. inch. min. typ. max. min. typ. max. a 0.45 0.60 0.018 0.024 a3 0.08 0.18 0.005 0.007 b 0.17 0.34 0.007 0.013 b1 0.19 0.27 0.34 0.007 0.011 0.013 d 1.50 1.70 0.059 0.067 e 1.50 1.70 0.059 0.067 e1 1.10 1.30 0.043 0.051 e0.50 0.020 l1 0.19 0.007 l2 0.10 0.30 0.004 0.012 l3 0.10 0.004
stlq015xx package mechanical data doc id 17285 rev 2 13/17 figure 18. drawing dimension sot666 7366479
package mechanical data stlq015xx 14/17 doc id 17285 rev 2 figure 19. sot666 footprint recommended data (mm.) am09302v1
stlq015xx different output voltage versions of the stlq015xx available on request doc id 17285 rev 2 15/17 8 different output voltage versions of the stlq015xx available on request table 7. options available on request order codes output voltages stlq015xg12r 1.2 v stlq015xg18r 1.8 v
revision history stlq015xx 16/17 doc id 17285 rev 2 9 revision history table 8. document revision history date revision changes 23-mar-2010 1 initial release. 20-jan-2011 2 modified table 6 on page 12 and figure 18 on page 13 . added figure 19 on page 14 .
stlq015xx doc id 17285 rev 2 17/17 please read carefully: information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (?st ?) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described he rein at any time, without notice. all st products are sold pursuant to st?s terms and conditions of sale. purchasers are solely responsible for the choice, selection and use of the st products and services described herein, and st as sumes no liability whatsoever relating to the choice, selection or use of the st products and services described herein. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. i f any part of this document refers to any third party products or services it shall not be deemed a license grant by st for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoev er of such third party products or services or any intellectual property contained therein. unless otherwise set forth in st?s terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/or sale of st products including without limitation implied warranties of merchantability, fitness for a parti cular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property right. unless expressly approved in writing by an authorized st representative, st products are not recommended, authorized or warranted for use in milita ry, air craft, space, life saving, or life sustaining applications, nor in products or systems where failure or malfunction may result in personal injury, death, or severe property or environmental damage. st products which are not specified as "automotive grade" may only be used in automotive applications at user?s own risk. resale of st products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoev er, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2011 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - ital y - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

▲Up To Search▲

Price & Availability of STLQ015XG30R

	To Download STLQ015XG30R Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .