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作品名:[AD 10][2层] 12V 15W开关电源(UCC28051+PC817+78L05)原理图、PCB源文件# Q" c5 L" u f* D+ m' l! ^7 Y
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文件描述
8 L; x, Z. M! b! y- S9 p1. 作品用途:开关电源
) O7 Z, d9 @" i4 C$ A( z2. 软件版本:AD 94 N# @6 m" G( t! E
3. 层数:2层板+ e* L+ t: K' k
4. 用到的主要芯片:UCC28051+PC817+78L05
$ e9 |* ]5 _& d# r5. PCB尺寸:112mm*110mm* U/ K. w+ g( H1 d7 b+ _3 Q
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作品截图如下:
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W; e3 x! B4 X& Y! ~& [, t底层截图:5 x" n" N& M0 G2 a$ _) C* M
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全层截图:! J. a, {8 `# S6 ~) S$ v1 r
5 s4 V2 N8 O# s% b+ L( D3 c叠层信息截图如下:
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BOM:
, g7 f) u6 J2 J. ?8 c8 ?Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | BR1 | BR-1 | 1 | Cap | C1, C5 | CX10-H | 2 | | C2 | C6.5 | 1 | Cap | C4, C7, C11, C24, C25, C26, C31, C32, C34, C35 | 0805-C | 10 | Cap | C6, C8 | CX10-B | 2 | 104 | C9, C15 | 0805-C | 2 | Cap | C13 | 1206-CD | 1 | Cap | C14, C17 | CAP5 | 2 | 1000uF/25V | C18 | C12.5 | 1 | | C22 | 0805-C | 1 | Cap Pol1 | C29, C30 | C5x | 2 | V+ | CON2 | VH-2A | 1 | 103 | CY1 | CY-8.0 | 1 | UF4007 | D1, D9 | D-1N4007 | 2 | 1N4007 | D4 | 1206-D | 1 | 1N4148 | D5, D7, D12, D13 | 1206-D | 4 | 1N4148 | D6, D11 | DO-214AC | 2 | | D10 | D-18 | 1 | Comment | DZ1, DZ2, DZ3 | 1206-DZ1 | 3 | 27V/0.5W | DZ4 | 1206-DZ1 | 1 | F2A/250V | F1 | FUSE | 1 | | FX, FX_1, FX_1_1, FX_2 | FX | 4 | | L1 | UU9.8 | 1 | 25μH | L2, L3 | L-8 | 2 | | L4 | L-14*8.5 | 1 | 1.5mH | L5 | L-16.5*8.5 | 1 | MPSA44 | Q1, Q4 | TO-92 | 2 | 2N5551 | Q2 | SOT-23-B | 1 | 2N5401 | Q3 | SOT-23-B | 1 | | Q5 | TO-22OF | 1 | | R1, R29, R48, R50 | 1206-RD | 4 | Res2 | R2, R5, R6, R7, R8, R9, R14, R18, R19, R20, R21, R22, R25, R26, R27, R35, R37, R39, R40, R41, R42, R43, R44, R45, R46, R47 | 0805-R | 26 | Res2 | R3, R13, R15, R23, R24, R31, R32, R33, R34, R36 | 1206-RD | 10 | Res2 | R4 | R-1W - V | 1 | 30K | R10 | 0805-R | 1 | 4.7k | R12 | 0805-R | 1 | 10K | R16 | 0805-R | 1 | Res2 | R17, R28 | R-1W-4.3 | 2 | | R30, R38 | R-1W - H | 2 | | SRP1 | SRP | 1 | | T1 | TT-EE25-B | 1 | 10D471 | TVR1 | RV14D | 1 | UCC28051 | U1 | SOP-8 | 1 | PC817 | U2 | DIP-4 | 1 | | U2B54 | TO-220T | 1 | | U3 | SO-8 | 1 | 78L05 | U4 | TO-92 | 1 | 附件:6 \! ?" A5 ]* @3 e
原理图和PCB源文件如下:
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