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phone: 0512-68256888 ???? email:h-sun@h-sun.com h u a x i n m i c r o - e l e c t r o n i c s c o . , l t d url:www.china-chip.com HS8108 ??? HS8108 p wm ?? ,? ?? pc( ?)? ???HS8108 ??????: pwm ?, ?p??pp ?p???pac _?, ?? 431 ? 5v ? 3.3v ?,?? ?????? ?? ? atx ?, sg6105,?|:atx nlx sfx(micro-atx) ??(494+2 431+pwm) pson ?? ??(pg) pson p g ?? 3.3v/5v/12v ? 3.3v/5v12v ?? pwm ?? ac ?? ????? ?? 93%?? ? ??? ?? (dip20) 1 ? 8 ? v e r . 071129
phone: 0512-68256888 ???? email:h-sun@h-sun.com h u a x i n m i c r o - e l e c t r o n i c s c o . , l t d url:www.china-chip.com ? 1 p s o n pson=0 ? , ; pson=1 ? , ? 2 v 3 3 ? 3 . 3 v ??? 3 v 5 ? 5 v ??? 4 o p p ? ? , ?? , ???? 5 u v a c ? a c ? 6 n v p ? ? , -12v ,-5v 7 v 1 2 ? 1 2 v ??? 8 o p 2 ? 9 o p 1 ? pwm , ?,? ?(op1 op2) ??? 46% 1 0 p g ??(power g ood ) , pg=1 ? , ? (? ) 11 f b 2 ? ? 431 ?? 1 2 v r e f 2 ? ? 431 ? ,2.5v 1 3 v r e f 1 ? ? 431 ? ,2.5v 1 4 f b 1 ? ? 431 ?? 1 5 g n d 1 6 c o m p ? ? , ? pwm ? 1 7 i n ? ?? , ?? 2. 5v ? 1 8 s s ? ?? , ? 8ua ? , ??? , ? ???? 2.5v 1 9 r i ? ?? ( ?? 75k ? ) ??? 2 0 v c c ? ? ?? 2 ? 8 ? v e r . 071129
phone: 0512-68256888 82? "8??+ $yl$@ email:h-sun@h-sun.com h u a x i n m i c r o - e l e c t r o n i c s c o . , l t d url:www.china-chip.com ul$ ? 0 ? ?d ul$ )! vcc 1u6? ,x,#eg9+ _ 9 9)% 1u6? )%)% ,xa8veg?0? 9 ,287 1u6? )%)%3* ,xeg?+ # p$ 3' s5?7$ : 3' s5?7$ : 767* |,#yz 7$0$; )?w#yz |9$ ? 0 ? ?d |9$ )! vcc 1u6? ,x,#eg9+ _ 9 9)% 1u6? )%)% ,xa8veg?0? 9 723(5 10,x)?w#yz + (m? ?9&& 97$ 0 ? ?d 5 ? ? ? ? ?? )! ,&& #\5?+ # 3* p?+ g p$ 9rys 9 e? _x 9 9rys 9 e? _x 9 9rys 9 e? _x 9 9xys 9 ? _x 9 9xys 9 ? _x 9 9xys 9 ? _x 9 9xyv 9 ? _? #3* c? ? "+ g 9 9xyv 9 ? _?#3* c? ? "+ g 9 9xyv 9 ? _? #3 * c? ? "+ g 9 9rssv e?s5?x 9xydf 9 9 9qys b+ _x+ g 9 ,qys b+ _x+ #$d 5, .? x$ wrys e? _x 5, .? pv wxys ? _x 5, .? pv wxyv ? _?#3* c? ?" + g 5, .? pv wrss e?s5?x 5, .? pv wqys b+ _x 5, .? pv 127( 92336 9rss9xydf 1 3 ni e 8 ni v e r . 071129
phone: 0512-68256888 ???? email:h-sun@h-sun.com h u a x i n m i c r o - e l e c t r o n i c s c o . , l t d url:www.china-chip.com ? : (vref1 fb1 vref2 fb2) ? vref ? ifb=0.5ma,t a =25 2 . 4 7 5 2 . 5 2 . 5 2 5 v vdev , i vref i f b = 0 . 5 m a 10ma - - - - - - 2 0 m v vdev , t vref ?? t a = -25+85 - - - 1 0 3 0 m v regli-fb ? 4 v < v f b < 1 6 v - - - 1 - - - m v / v iout -fb v f b > 2 v 1 0 - - - - - - ma ? : ? v2 .5 ? - - - 2 . 4 5 2 . 5 2 . 5 5 v ib ? - - - - - - - - - 0 . 1 u a a vol ? - - - 5 0 6 0 - - - d b bw - - - 0 . 3 1 - - - m h z psrr ?? - - - 5 0 - - - - - - db / : ? v p son pson ? - - - 1 1 . 4 2 . 0 v ipson pson ?? - - - - - - - - - 0 . 5 m a tpson(o n ) pson ? ri=75k 1 7 2 6 4 5 m s tpson(o ff) pson ?? ri=75k 5 7 . 5 2 8 . 8 m s tpsof f pg ???? ri=75k 1 . 5 2 6 . 3 ms ? (pg): ? tpg pg ? ri=75k 2 0 0 3 0 0 4 0 0 m s v uvac uv ac ? (pg ?) - - - 0 . 6 5 0 . 7 0 . 7 5 v tr pg ? c l = 1 0 0 p f - - - 1 - - - u s tf pg ?? c l = 1 0 0 p f - - - 3 0 0 - - - n s vol2 pg ?? ipg=5m a - - - - - - 0 . 5 v ion2 pg ? v p g = 5 v - - - - - - 1 ua pwm : ? pwm vo l ??? io=5m a - - - - - - 0 . 5 v v oh ??? v 1 2 = 1 2 v 4 - - - - - - v ro ??? - - - 1 . 5 - - - 3 . 3 k ? fosc pwm ? ri=75k 6 0 6 5 7 0 k h z iss ri=75k 6 8 9 . 3 ua ? dc ?? 8 5 - - - 9 3 % 4 ? 8 ? v e r . 071129
phone: 0512-68256888 ???? email:h-sun@h-sun.com h u a x i n m i c r o - e l e c t r o n i c s c o . , l t d url:www.china-chip.com ?? : 5 ? 8 ? v e r . 071129
phone: 0512-68256888 ???? email:h-sun@h-sun.com h u a x i n m i c r o - e l e c t r o n i c s c o . , l t d url:www.china-chip.com ?? 6 ? 8 ? ver. 071129 uvac vref2 fb2 vref1 fb1 op1 op2 opp ss comp in gnd ri v12 v5 vcc pson nvp v33 pg gnd gnd . . . . . . . gnd gnd 3.3v gnd gnd gnd gnd gnd gnd gnd gnd 1kohm pson 47~100ohm pok gnd gnd gnd gnd gnd -12v 12v 5v 3.3v 5vsb -12v -5v 5v 12v 5vsb vdd HS8108
phone: 0512-68256888 ???? ?? 2 ? ? v e r . 071129 pson 1 v33 2 v5 3 0pp 4 uvac 5 nvp 6 v12 7 op2 8 op1 9 pg 10 vcc 20 ri 19 ss 18 in 17 comp 16 gnd 15 fb1 14 vref1 13 vref2 12 fb2 11 u1 1 2 3 cn2 f2 r? 1k l12 l11 t5 c40 c44 c46 c47 tr2 1 2 3 4 bd r82 c54 c53 r81 vz4 vz3 c55 gnd hhv c56 tb r88 c59 r89 c61 gnd r99 r98 c66 c65 r95 c64 l15 d44 d43 + c71 r111 l16 vin 1 gnd 2 vout 3 7905 + c77 gnd gnd gnd gnd -12v -5v r107 + c70 + c75 l19 gnd gnd gnd 5v l17 + c72 r110 gnd gnd 12v r102 r101 c68 c67 l14 d46 d45 c69 uvac gnd gnd q18 q16 q17 l18 l20 + c76 r116 + c73 3.3v gnd gnd gnd d48 d47 q20 gnd gnd r109 r106 r105 3.3vsenoe r113 r115 r112 + c79 + c74 fb2 vref2 gnd r103 r104 t6 q16 q15 q12 q13 d40 d39 r80 r75 r78 r79 r74 r77 d35 d34 + c49 + c50 + c39 + c42 d30 d29 d28 d27 d26 r65 r62 r61 opp gnd gnd op2 op1 gnd gnd r73 r85 r98 r67 r66 r68 r69 r64 r84 r70 c48 + c78 + c51 + c52 + c57 d33 d38 d31 d37 d41 t7 r71 l13 c60 gnd gnd gnd gnd gnd q14 hhv + c45 u5 optoiso1 r76 r83 r87 r86 r92 r100 r97 r91 r94 r93 r90 c56 gnd vref1 fb1 pg d42 -12v -5v c62 c63 gnd vr3 gnd gnd 12v 5v fb1 vref1 fb2 vref2 pson 3.3v 5v opp gnd 12v op2 op1 5vsb d23 d22 c33 r54 r44 q9 d3 vdd HS8108
phone: 0512-68256888 ???? email:h-sun@h-sun.com h u a x i n m i c r o - e l e c t r o n i c s c o . , l t d url:www.china-chip.com ?? : dip20 ? ? ? a 5 . 3 3 4 0 . 2 1 0 a 1 0 . 3 8 1 a 2 3 . 1 7 5 3 . 3 0 2 3 . 4 2 9 0 . 1 2 5 0 . 1 3 0 0 . 1 3 5 b 1 . 5 2 4 0 . 0 6 0 b 1 0 . 4 5 7 0 . 0 1 8 d 2 4 . 8 9 2 2 6 . 1 6 2 2 6 . 9 2 4 0 . 9 8 0 1 . 0 3 0 1 . 0 6 0 e 7 . 6 2 0 0 . 3 0 0 e 1 6 . 2 2 3 6 . 3 5 0 6 . 4 7 7 0 . 2 4 5 0 . 2 5 0 0 . 2 5 5 e 2 . 5 4 0 0 . 1 0 0 l 2 . 9 2 1 3 . 3 0 2 3 . 8 1 0 0.1 1 5 0 . 1 3 0 0 . 1 5 0 e b 8 . 5 0 9 9 . 0 1 7 9 . 5 2 5 0 . 3 3 5 0 . 3 5 5 0 . 3 5 7 ? 0 7 1 5 0 7 1 5 8 ? 8 ? v e r . 071129

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