1( 8 ) me3206 series ver 0 1 descrip tio n symbol package features ME3206AAA&bbxx supp ly current is 8ua me3206kaa&bbxx m5 sot 23-5 supply current is 180ua me3206 series are highly precise, low power consumption, high voltage, positive volt age regulators manufactured using cmos and laser trimming technologies .the series provides large current s with a significantly small dropout voltage . the series is compatible with low esr ceramic capacitors .the current limiter?s foldback circuit also operates as a short protect for the output current limiter and the output pin. ? battery powered equipment ? communication tools ? mobile phones ? portable games ? portable av systems ? cameras, video systems ? reference voltage sources feat ures ? highly accurate 2% ? output volt age ran ge 1.5v~5.0v ( selectable in 0.1v steps) ? low power consumption typ. =16.0 a ? large output current more than 250ma ? dropout voltage 0.03v at 20ma and 0.1v at 50ma typ vout=1.5v ? input stability typ. 0.03%/v ?be available to regulator and reference voltage ? packagessot23-5 applicat ions me3206 series low esr cap compat able positive v olt a g e re g ulators selection guide v?mw`r?y?b? w w w . g o f o t e c h . c o m
2(8) me3206 series ver 01 pin configuration pin assi gnment me3206aa a&bb xx/ me3206k aa& bbxx pin name function m5 sot23-5 1 vin1 input1 2 vss ground 3 vin2 input2 4 vout2 output2 5 vout1 output1 absolute maximum ratings parameter symbol description unit input voltage v in 6.5 v output current i out 500 ma output voltage v out vss-0.3 ~ vout+ 0 .3 v power d issipation sot23-5 pd 300 mw operating a m bient t e mperature t opr -25 ~ +85 storage temperature t stg -40 ~ +125 soldering temperature and time t solder 260 , 10s n ~n?t?m?w3^v?mw`r?y?b?g ?pqls? tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com v?mw`r?y?b? w w w . g o f o t e c h . c o m
3(8) me3206 series ver 01 electrical characteristics ME3206AAA&bb (vin=vout+1v,cin=cout=1u,t a =25 o c unless otherwise stated) p arameter symbol condition mix typ max unit output voltage1 v out (e) (note 2) i out =10ma, v in =vout+1v x 0.9 8 v out (t) (note 1) x 1.02 v output voltage2 v out (e) (note 2) i out =10ma, v in =vout+1v x 0.9 8 v out (t) (note 1) x 1.02 v maximum output voltage i out (max) v in =vout+1v 100 ma load regulation ? v out v in =vout+1v , 1ma i out 80ma 10 mv v dif1 i out =20ma 180 mv dropout voltage (note 3) v dif2 i out =50ma 360 mv supply current i ss v in =vout+1v 7 a line regulatio n s ? v out ? v in ?v out i out =10ma vout+1v v in 5v 0.1 %/v power supply ripp le re jection ratio psrr vin= [vout+1]v +1vp-pac i out =10ma,f=1khz 50 db short circuit current i short v in=vout(t)+ 1.5v v out=vss 20 ma over current protection i limit 200 ma me3206kaa&bb (vin=vout+1v,cin=cout=1u,t a =25 o c unless otherwise stated) p arameter symbol condition mix typ max unit output voltage1 v out (e) (note 2) i out =10ma, v in =vout+1v x 0.9 8 v out (t) (note 1) x 1.02 v output voltage2 v out (e) (note 2) i out =10ma, v in =vout+1v x 0.9 8 v out (t) (note 1) x 1.02 v maximum output v oltage i out (max) v in =vout+1v 250 ma load regulation ? v out v in =vout+1v 1ma i out 100ma 14 mv v dif1 i out =80ma 180 mv dropout voltage (note 3) v dif2 i out =200ma 380 mv supply current i ss v in =vout+1v 180 a line regulatio n s ? v out ? v in ?v out i out =40ma vout+1v v in 6v 0.03 %/v power supply ripp le re jection ratio psrr vin= [vout+1]v +1vp-pac i out =10ma,f=1khz 50 db short circuit current i short vin=vout(t)+ 1.5v v out=vss 30 ma over current protection i limit 500 ma n ~n?t?m?w3^v?mw`r?y?b?g ?pqls? tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com v?mw`r?y?b? w w w . g o f o t e c h . c o m
4(8) me3206 series ver 01 ? : 1. v out (t) specified output voltage 2.v out (e) effective output voltage ( le. the output volt ag e when ?v out (t)+1.0v?is provided at the vin pin while maintaining a certain iout value.) 3.v dif v in1 ?v out (e)? v in1 the input voltage when v out (e)? appears as input voltage is gradually decreased. v out (e)?=a voltage equal to 98% of the output vol tage whenever an amply stabilized iout {v out (t)+1.0v} is input. test circuits type characteristics n ~n?t?m?w3^v?mw`r?y?b?g ?pqls? tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com v?mw`r?y?b? w w w . g o f o t e c h . c o m
5(8) me3206 series ver 01 n ~n?t?m?w3^v?mw`r?y?b?g ?pqls? tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com v?mw`r?y?b? w w w . g o f o t e c h . c o m
6(8) me3206 series ver 01 n ~n?t?m?w3^v?mw`r?y?b?g ?pqls? tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com v?mw`r?y?b? w w w . g o f o t e c h . c o m
7(8) me3206 series ver 01 package dimensions n ~n?t?m?w3^v?mw`r?y?b?g ?pqls? tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com v?mw`r?y?b? w w w . g o f o t e c h . c o m
8(8) me3206 series ver 01 the information described herein is subject to change withou t notice. nanjing micro one electronics inc is not resp onsible for any problems caused by circuits or diagrams described herein whose related i ndustrial properties, patents, or other rights belong to third parties. the application circuit exam ples explain typical applications of the products, and do not guarantee the succe ss of any specific mass-production design. use of the information described herein for other purposes and/or re production or copying without the express permission of nanjing micro one electronics inc is strictly prohibited. the products described herein cannot be used as part of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and othe r vehicles, without prior written permission of nanjing micro one electronics inc. although nanjing micro one electronics inc exerts the greatest possible effort to ensure high quality and reliability, the failure or malf unction of semiconductor products may occur. the user of these products should therefore gi ve thorough consideration to safety design, including redundancy, fire-prevention measures , and malfunction prevention, to prevent any accidents, fires, or communi ty damage that may ensure. n ~n?t?m?w3^v?mw`r?y?b?g ?pqls? tel: 0755-8398 3377 / 135 9011 2223 http://www.gofotech.com v?mw`r?y?b? w w w . g o f o t e c h . c o m
|
