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作品名：[AD 15][2层]20V 4A恒压恒流数控电源板 原理图、PCB源文件; ]/ `+ c! D' k6 F, j( l& R6 F
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6 D$ Q, u( h* ^文件描述
+ A+ D7 p7 @0 m9 k, G9 ?: A1. 作品用途：电源板
" ^$ n, ]: z* G2. 软件版本：AD 15
2 T; g% o9 K# g0 I' R$ u$ b3. 层数：2层板: F4 A# k( }" F" u- T; M
4. 用到的主要芯片：
; H0 s# B$ V8 k5. PCB尺寸：145mm*98mm: D! E) r$ X- i' C9 O
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作品截图如下：. S+ n0 q+ y( m5 \% `/ f1 p9 f
% `) q0 o6 _- r) X0 y/ ?全层截图：
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8 v$ j, G; t5 l& L# A叠层信息截图如下：: j) ]. m* m r8 d4 c
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BOM：) x6 x; {% i# m( @
| Comment（属性） | Designator（位号） | Footprint（封装） | Quantity（数量） | | Cap | C3, C4, C5, C6, C7, C8, C9, C12, C13, C14, C15, C16 | VP45-3.2 | 12 | | NT | C10, C11, C43, C44 | CAPPR5-5x5 | 4 | | Cap Semi | C95, C100, C101 | C1210 | 3 | | Comment | Designator14, Designator14_1, Designator15, Designator15_1, Designator16 | DO-201AD | 5 | | Comment | Designator17 | TO-247AC | 1 | | Comment | Designator18, Designator19, Designator40 | TO-262 | 3 | | Comment | Designator19, Designator20, Designator39 | RB7.6-15 | 3 | | Comment | Designator20, Designator21 | DIP-4 | 2 | | Comment | Designator22, Designator23, Designator28, Designator29, Designator37, Designator38 | DO-41 | 6 | | Comment | Designator23, Designator24, Designator25, Designator51, Designator52, Designator54 | PIN1 | 6 | | Comment | Designator26, Designator27, Designator31, Designator34, Designator35, Designator36, Designator42, Designator44, Designator45, Designator46, Designator47 | AXIAL-0.4 | 11 | | Comment | Designator30 | VR5 | 1 | | Comment | Designator32, Designator33, Designator43 | N-8 | 3 | | Comment | Designator48 | ZZ180 | 1 | | Comment | Designator49 | HDR1X9 | 1 | | Comment | Designator50 | HDR1X4 | 1 | | Res Semi | R10, R11 | 2012[0805] | 2 | | AD603AR | U2, U3, U4 | R-8_N | 3 |
附件：9 q0 e7 Y( R1 f: Y) Y% G
原理图和PCB源文件如下：
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发表于 2020-2-17 19:23
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