 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| ?? HXJ1301 ? dc/dc ? ????? www.szhexingjian.cn.alibaba.com www.hexingjian.com ?? 1326-1333 0755-83692256 / 83692276 0755-83358589 ? HXJ1301 ??? 1v ?? dc / dc ???? pwm ? HXJ1301 ?????? HXJ1301 ????? ???? HXJ1301 ?? 1v ?????? HXJ1301 ?2a ?????? 300 ma ?? HXJ1301 ?? nmos npn ???????? 500 khz ??????? ???14 a ??????????? ?? 1. ?????? 14 a 2. ? 0.8 v 3. ????? 3.3 v 100 ma ??? 5 v 300 ma 4. ? 90 % 5. ??? 500 khz 6. ????? 7. ? ?? ?? sot23 - 6 sot89 - 5 ? 1. mp3 2. pda 3. ?? 4. ?? 5. dsc 6. lcd ? 7. ?? 8. 9. ? www..net
?? HXJ1301 ? dc/dc ? ????? www.szhexingjian.cn.alibaba.com www.hexingjian.com ?? 1326-1333 0755-83692256 / 83692276 0755-83358589 ? HXJ1301 ?? sot23 - 6 sot89 - 5 i/o HXJ1301 1 1 ce i ???ce ????HXJ1301 ? 2 ext o ?? 3 5 gnd - 4 4 lx o ?? 5 2 vdd - ? 6 3 fb i ? ?? HXJ1301 ? ?? v dd ? 0.3 7.0 v lx ???? v lx ? 0.3 7.0 v i/o ?? v io ? 0.3 v dd +0.3 v lx i out 2.5 a ext i ext 200 ma sot23 - 6 ?k jc p tr 1 145 w / sot89 - 5 ?k jc p tr 2 45 w / ? t opt ? 25 85 ? t stg ? 55 150 ??v in =1.5v v dd =3.3v ? =0 t a =25 HXJ1301 v st ? i load = 1 ma - 0.8 1.05 v v dd ?? 2.0 - 6 v i off ??i( v in ) ce =0v v in =4.5v - 0.01 1 a i sw off ???i( v dd ) v in = 6 v - 14 25 a i sw ? v in = ce =3.3v vfb = gnd 0.22 0.24 0.7 ma i no load ??i( v in ) v in =1.5v v dd =3.3v - 56 - a vref ?? ? vdd =3.3v 1.225 1.25 1.275 v fs ? vdd =3.3v 425 500 575 khz dmax ?? vdd =3.3v 85 94 - % lx vdd ? vdd =3.3v - 0.3 1.1 ? ?? HXJ1301 ? dc/dc ? ????? www.szhexingjian.cn.alibaba.com www.hexingjian.com ?? 1326-1333 0755-83692256 / 83692276 0755-83358589 ilimit vdd =3.3v 1 1.5 2 a ext vdd ? vdd =3.3v - 4.4 8.5 ? ext gnd? vdd =3.3v - 2.45 8.5 ? vline ? vin =3.5 6v iload =1ma - 1.25 5 mv/v vload ? vin =2.5v iload =1 100ma - 0.14 - mv/ma ce ?? vdd =3.3v 0.4 0.8 1.2 v ts vout ?? 50 ppm/ tsd ??? - 10 - ? HXJ1301 ?? ? ????v out ?r1 r2 1?? v25.1)r/r1(v 21 out += 1 ??? r1 r2 ??????? 1 ?????? ??????????? i=1.25v/r2 ??????y???? ? pcb ????????????? r1 r2 ?? ???????? r1 r2 ?????????? ???????? fb ???????? fb v out ? ????????? m ? ????? 100 pf ???? k ? ??? 10 nf 0.1 f ?? ?? HXJ1301 ? dc/dc ? ????? www.szhexingjian.cn.alibaba.com www.hexingjian.com ?? 1326-1333 0755-83692256 / 83692276 0755-83358589 pcb?? ?????pcb ???? 1. gnd ??? 2. v dd gnd ?DD5 3 ?1 f mlcc ???? 3. v in gnd ?DDv in ?????l1 ?v in gnd ? 4. fb ?????? 5. lx ext ????? ?? 1. ?? mp3 ? 1.5 v ? 3.3 v 100 ma 2. ?? 1.5 v ? 3.3 v 250 ma ?? HXJ1301 ? dc/dc ? ????? www.szhexingjian.cn.alibaba.com www.hexingjian.com ?? 1326-1333 0755-83692256 / 83692276 0755-83358589 3 . ?? 3.3 v ? 5v 300 ma 4 ??? 5v ? 12 v 300 ma ?? HXJ1301 ? dc/dc ? ????? www.szhexingjian.cn.alibaba.com www.hexingjian.com ?? 1326-1333 0755-83692256 / 83692276 0755-83358589 ?? ? HXJ1301 ? ? ? ? a -- 1.35 -- 0.053 a1 0.04 0.15 0.002 0.006 a2 1.00 1.20 0.039 0.047 b 0.34 0.43 0.013 0.017 c 0.15 0.21 0.006 0.008 d 2.72 3.12 0.107 0.123 e 1.40 1.80 0.055 0.071 e1 2.60 3.00 0.102 0.118 e 0.950 typ. 0.037 typ. e1 1.900 typ. 0.075 typ. l 0.30 0.60 0.012 0.024 0 8 0 8 HXJ1301 sot23-6 ??? ?? HXJ1301 ? dc/dc ? ????? www.szhexingjian.cn.alibaba.com www.hexingjian.com ?? 1326-1333 0755-83692256 / 83692276 0755-83358589 ? HXJ1301 ? ? ? ? a 1.400 1.600 0.055 0.063 b 0.320 0.520 0.013 0.020 b1 0.360 0.560 0.014 0.022 c 0.350 0.440 0.014 0.017 d 4.400 4.600 0.173 0.181 d1 1.400. 1.800 0.055 0.071 e 2.300 2.600 0.091 0.102 e1 3.940 4.250 0.155 0.167 e 1.500 typ. 0.060 typ. e1 2.900 3.100 0.114 0.122 l 0.900 1.100 0.035 0.043 HXJ1301 sot23-6 ??? |
Price & Availability of HXJ1301
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |