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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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Alpha & Omega Semiconductor Inc AOZ1284PI IC REG BUCK ADJ 4A SO8 0.44111 3 V ~ 36 V! Q5 r$ s! M9 m1 h
Alpha & Omega Semiconductor Inc AOZ1284PI-1 IC REG BUCK ADJ 4A SO8 0.44111 3 V ~ 36 V
# j5 K1 q. s7 i1 `4 ~% l. kAlpha & Omega Semiconductor Inc AOZ1253PI IC REG BUCK SYNC ADJ 3A 8SO 0.537 4.5 V ~ 26 V
% d4 G7 y' h' ?* Q) j hAlpha & Omega Semiconductor Inc AOZ1254PI IC REG BUCK SYNC ADJ 4A SO8 0.57536 4.5 V ~ 26 V
U3 b: e' s6 l" t. }Rohm Semiconductor BD9876EFJ-E2 IC REG BUCK SYNC ADJ 3A HTSOP8 0.60732 7 V ~ 42 V
* @5 `! E1 E* r" gAllegro MicroSystems, LLC A8698ELJTR-T IC REG BUCK ADJ 3A 8SOIC 0.65527 8 V ~ 25 V
) `& Q" E1 m% q6 A% v2 _Sanken NR111E IC REG BUCK ADJ 4A 8ESOIC 0.7192 6.5 V ~ 31 V$ \. w: L3 X- r0 @. F
Sanken NR110K IC REG BUCK ADJ 4A 8HSOP 0.72879 8 V ~ 31 V1 j; P( B. H! ]& h2 k- C" D1 Q
Allegro MicroSystems, LLC A8697ELJTR-T IC REG BUCK ADJ 4A 8SOIC 0.73518 8 V ~ 25 V
4 K, _% ?5 a. x& U/ D) `* x* FAlpha & Omega Semiconductor Inc AOZ1212AI IC REG BUCK ADJ 3A 8SOIC 0.74637 4.5 V ~ 27 V# H& E g* j; ^# S6 S' f
Alpha & Omega Semiconductor Inc AOZ1242AI IC REG BUCK SYNC ADJ 3A SO8 0.74637 4.5 V ~ 32 V
8 }( I% }2 _9 Z6 J* `* T7 wDiodes Inc AP3003S-5.0TRE1 IC REG BUCK 5V 3A TO263-5 0.7584 Up to 32V
3 V2 w" @0 X* l$ V( A9 Y) |; XDiodes Inc AP3003S-ADJTRE1 IC REG BUCK ADJ 3A TO263-5 0.7584 Up to 32V4 G) e7 R3 x# V
Alpha & Omega Semiconductor Inc AOZ1212DI IC REG BUCK ADJ 3A 8DFN 0.78313 4.5 V ~ 27 V
% c" ?% M2 T4 u( N. n! lAllegro MicroSystems, LLC A8447SLJTR-T IC REG BUCK ADJ 3A 8SOIC 0.78313 8 V ~ 50 V. T# U% g/ D, C/ _* O! _; w0 @
Alpha & Omega Semiconductor Inc AOZ1242DI IC REG BUCK SYNC ADJ 3A 8LDFN 0.78313 4.5 V ~ 32 V
' V2 S" C4 Q) l% |5 YAllegro MicroSystems, LLC A8498SLJTR-T IC REG BUCK ADJ 3A 8SOIC 0.78313 8 V ~ 50 V
6 o2 V* c$ n3 SSanken SI-8005Q-TL IC REG BUCK ADJ 3.5A 8HSOP 0.80482 4.75 V ~ 28 V
* b2 h- G" k+ Z. e& t, xTexas Instruments TPS54331DR IC REG BUCK ADJ 3A 8SOIC 0.85619 3.5 V ~ 28 V
p" h9 z/ N t6 ITexas Instruments TPS54331DRG4 IC REG BUCK ADJ 3A 8SOIC 0.85619 3.5 V ~ 28 V
' Z2 f7 f/ V( H' I. w* u5 J9 \Texas Instruments TPS54331GDR IC REG BUCK ADJ 3A 8SOIC 0.85619 3.5 V ~ 28 V- Q: W! P7 c W3 B4 B! W* I
Semtech SC4525CSETRT IC REG BUCK ADJ 3A 8SOIC 0.92468 3 V ~ 28 V2 `; b& _+ t# Y1 V2 Z4 ?9 V
Texas Instruments TPS54331DDAR IC REG BUCK ADJ 3A 8SOPWRPAD 0.92754 3.5 V ~ 28 V
4 D, c/ r) `$ Z+ x* _' rSTMicroelectronics L7981 IC REG BUCK ADJ 3A 8VFQFPN 0.92931 4.5 V ~ 28 V
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