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AD8074 45LF160D 15310 26S331C AD6C212 HER805FT 00006 ISL3155E
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  Datasheet File OCR Text:
  electronic giant EG1125 ??? ??????? 201 7 ? ???? ? rev 1.0
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 1 / 1 ? v1.0 2017 0 3 2 8 EG1125 ?
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 1 / 1 ? ? 1. ................................ ................................ ................................ ................................ ................................ ..... 1 2. ................................ ................................ ................................ ................................ ................................ ..... 1 3. ? ................................ ................................ ................................ ................................ ............................. 1 4. ................................ ................................ ................................ ................................ ................................ ..... 2 4.1 ? ................................ ................................ ................................ ................................ ................... 2 4.2 ................................ ................................ ................................ ................................ ................... 2 5. ?? ................................ ................................ ................................ ................................ ............................. 3 6. ?? ................................ ................................ ................................ ................................ ..................... 4 7. ................................ ................................ ................................ ................................ ............................. 5 7.1 ? ................................ ................................ ................................ ................................ ................... 5 7.2 ? ................................ ................................ ................................ ................................ ................... 5 7.3 ??? ................................ ................................ ................................ ................................ ... 7 8. ?? ................................ ................................ ................................ ................................ ............................. 8 8.1 sop - 7 ?? ................................ ................................ ................................ ................................ ......... 8
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 1 / 8 EG1125 ?? 1. ? 7 1 0v ? ? ?????? (qr - psr) ? 12 w ? ?????? ? ??? ? ?? ? ? ?? 4% ? ? <70mw ? ???? ? ???? ? ?? (slp) (ocp) ? (leb) ? (otp) vdd ??? 2. EG1125 ???????????????? ?? . ???? EG1125 ????? am ??? fm ? ?????????????????????? ? ???????????????? ? EG1125 ??? vdd ?? uvlo vdd ? ovp ocp slp ??? vdd ? 3. ? ? ? ? led ? ? ac/dc ?
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 2 / 8 4. 4.1 ? ? 4 - 1. EG1125 ?? 4.2 1 vdd ? 2 fb ??? 3 fb ??? 4 cs 5 - 6 c ?? 7 gnd ?? 1 2 3 4 7 6 5 e g 1 1 2 5 c s f b f b v d d g n d c c
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 3 / 8 5. ?? ? 5 - 1. EG1125 ?? ? ? q r - c v m p s r - c c m ? o r s r q b j t p w m c s l p o t p v d d o v p o r c d c f b c v 2 v v e a t d e m p w m 0 . 6 5 v - t d e m 0 . 5 v c o m p c s l e b ? ? ? t o n f b _ s a m p l e 2 4 v 1 2 v / 6 . 5 v v d d 2 5 . 5 v v d d o v p p o r ? ? q r v e a c v _ m o d e t o n p w m e a + q r s l p c v _ m o d e c c _ m o d e g n d
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 4 / 8 6. ?? ? 6 - 1. EG1125 ?
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 5 / 8 7. 7.1 ? ? c ? - 0.3 ~ 700 v vdd ??? 25 v vdd ?? 10 ma cs ? - 0.3 ~ 7 v fb ? - 0.7 ~ 7 v ? 83 /w ? 150 ? - 40~85 ? - 65~150 ? 260 esd(hbm) 3 kv esd(mm) 250 v ???????????????? 7.2 ? ? t a = 25 ??? vdd ? vdd i vdd _st 3 20 ua i vdd _op 0.8 1.5 ma i vdd _standby 0.5 1 ma vdd ?? v dd _on 10.5 12 13.5 v vdd ?? ? v dd _off 5.5 6.5 7 v
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 6 / 8 vdd ?? ? v dd _ovp 22 24 26 v vdd ??? v dd _clamp i(vdd ) = 7 ma 23.5 25.5 27.5 v ??? fb ? ?? vfbref 1.97 2.0 2.03 v vfb_slp 0.65 v ? tfb_short 36 ms ???? vfb_dem 25 mv ?? toff_min 2 us ? ton_max 20 us ?? toff_max 5 ms ? icable_max 60 ua ?? ? ?? tsw/tdem 7/4 ?? cs ? ?? t leb 500 ns ? vcs(max) 490 500 510 mv ? t d _ocp 100 ns ?? ?? t sd 155 ? trc 140 ??? ? ? ?
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 7 / 8 7.3 ??? ? 7 - 1. vdd_on vs ? ? 7 - 2. v dd _off vs ? ? 7 - 3.vcs(max) vs ? ? 7 - 4 v fb_ref vs ? ? 7 - 5. toff_max vs ? ? 7 - 6. ivdd_op vs vdd
???? EG1125 ?? ??????? 2017 ? ???? ? www.egmicro.com 8 / 8 8. ?? 8.1 sop - 7 ??


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