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这些都是2-6块钱的货，看看哪个好买就用哪个吧：
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. T* [7 ?/ S1 _9 R' }; `" [Alpha & Omega Semiconductor Inc AOZ1284PI IC REG BUCK ADJ 4A SO8 0.44111 3 V ~ 36 V
( V C# ?' w; t( OAlpha & Omega Semiconductor Inc AOZ1284PI-1 IC REG BUCK ADJ 4A SO8 0.44111 3 V ~ 36 V# X- N- ]) B, l) c
Alpha & Omega Semiconductor Inc AOZ1253PI IC REG BUCK SYNC ADJ 3A 8SO 0.537 4.5 V ~ 26 V- ^% [! u8 `- K" f
Alpha & Omega Semiconductor Inc AOZ1254PI IC REG BUCK SYNC ADJ 4A SO8 0.57536 4.5 V ~ 26 V
! Z8 \1 {5 ~( C9 `& QRohm Semiconductor BD9876EFJ-E2 IC REG BUCK SYNC ADJ 3A HTSOP8 0.60732 7 V ~ 42 V, {) h) X/ E, }7 }2 b8 O
Allegro MicroSystems, LLC A8698ELJTR-T IC REG BUCK ADJ 3A 8SOIC 0.65527 8 V ~ 25 V
! _ F: q) V0 y/ CSanken NR111E IC REG BUCK ADJ 4A 8ESOIC 0.7192 6.5 V ~ 31 V
4 h; ^+ e1 W) e% o0 l' p( HSanken NR110K IC REG BUCK ADJ 4A 8HSOP 0.72879 8 V ~ 31 V" f$ ^5 R, w1 e) w
Allegro MicroSystems, LLC A8697ELJTR-T IC REG BUCK ADJ 4A 8SOIC 0.73518 8 V ~ 25 V% l) U: [8 R9 ^; N7 J, Q# ~
Alpha & Omega Semiconductor Inc AOZ1212AI IC REG BUCK ADJ 3A 8SOIC 0.74637 4.5 V ~ 27 V
1 {( {9 U0 U, h- RAlpha & Omega Semiconductor Inc AOZ1242AI IC REG BUCK SYNC ADJ 3A SO8 0.74637 4.5 V ~ 32 V `- F$ [- M. |" r0 N0 Y: u, d
Diodes Inc AP3003S-5.0TRE1 IC REG BUCK 5V 3A TO263-5 0.7584 Up to 32V" b+ x& f' E) _* L/ V- `
Diodes Inc AP3003S-ADJTRE1 IC REG BUCK ADJ 3A TO263-5 0.7584 Up to 32V
; K: D& T5 i7 g$ T8 P' }Alpha & Omega Semiconductor Inc AOZ1212DI IC REG BUCK ADJ 3A 8DFN 0.78313 4.5 V ~ 27 V, a, k$ b# H9 b" k. {
Allegro MicroSystems, LLC A8447SLJTR-T IC REG BUCK ADJ 3A 8SOIC 0.78313 8 V ~ 50 V9 j0 G6 F* Z( i3 i4 l$ q
Alpha & Omega Semiconductor Inc AOZ1242DI IC REG BUCK SYNC ADJ 3A 8LDFN 0.78313 4.5 V ~ 32 V W8 B3 b4 f: H4 ^ E. h
Allegro MicroSystems, LLC A8498SLJTR-T IC REG BUCK ADJ 3A 8SOIC 0.78313 8 V ~ 50 V# R& _9 E, V* w m/ w' H* C# Z
Sanken SI-8005Q-TL IC REG BUCK ADJ 3.5A 8HSOP 0.80482 4.75 V ~ 28 V* J- k8 f4 J; E: N( b7 L7 J
Texas Instruments TPS54331DR IC REG BUCK ADJ 3A 8SOIC 0.85619 3.5 V ~ 28 V
, ~8 W' a+ r7 ?+ u) |Texas Instruments TPS54331DRG4 IC REG BUCK ADJ 3A 8SOIC 0.85619 3.5 V ~ 28 V0 E; ?* }+ H7 [# \' ?
Texas Instruments TPS54331GDR IC REG BUCK ADJ 3A 8SOIC 0.85619 3.5 V ~ 28 V) I9 Z- S( y2 S
Semtech SC4525CSETRT IC REG BUCK ADJ 3A 8SOIC 0.92468 3 V ~ 28 V
: B) U( B* ~1 T# b, ?% f8 MTexas Instruments TPS54331DDAR IC REG BUCK ADJ 3A 8SOPWRPAD 0.92754 3.5 V ~ 28 V
" l0 u( u! y/ o6 RSTMicroelectronics L7981 IC REG BUCK ADJ 3A 8VFQFPN 0.92931 4.5 V ~ 28 V" [, [9 K/ V- ?
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发表于 2013-12-6 13:31
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发表于 2014-10-13 17:22
