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作品名:[AD 15][8层] 适用于电信应用的采用半砖型封装的 720W 全桥 DC-DC 转换器设计(LM5112Q1SDX+ISO7420FEDR+LM8261M5)原理图、PCB源文件7 w, b, D( m& R5 y
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6 Y/ m9 W8 J4 T2 s+ h6 L+ S% O文件描述2 Q7 P3 o, f6 N, R! A
1. 作品用途:DC-DC 转换器设计
6 U2 ]7 Z: `: c4 _" w2. 软件版本:AD 15
0 B! h) C0 N5 G* ~# S3. 层数:8层板
/ i& @# p5 h ^5 |) X" |4. 用到的主要芯片:LM5112Q1SDX+ISO7420FEDR+LM8261M5+ I2 D1 G; Q m
5. PCB尺寸:60mm*58mm! a; f ^! X2 {* e
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作品截图如下:& v) m) o, A& h' b8 z8 v$ i! @
顶层截图:
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2 ~' c+ [. d* @+ o/ f底层截图:
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* _2 k+ Y" o$ h& g3 y1 z9 o全层截图:$ {! Z4 L( p1 ?. j; a
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叠层信息截图如下:
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BOM:
3 L" N+ L9 K3 _! l% d- N& u7 v) d' D' DComment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | C3225X7S2A335K | C1, C2, C3, C4, C5, C6, C7, C8 | 1210 | 8 | C4532X7R3D222K | C9 | 1812 | 1 | GRM155R71C104KA88D | C10, C11, C15, C16, C17, C18, C22, C48 | 0402 | 8 | C1005C0G1E102J | C12 | 0402 | 1 | GRM188R72A104KA35D | C13 | 0603 | 1 | EMK107B7105KA-T | C14, C20, C21 | 0603 | 3 | GRM1555C1H101JA01D | C19 | 0402 | 1 | C1005X7R1C223K | C23 | 0402 | 1 | C1005X7R1C473K | C24 | 0402 | 1 | C1005X7R1C103K | C25, C46, C47, C49 | 0402 | 4 | GRM21BR71C225KA12L | C26, C52 | 0805_HV | 2 | GRM21BR71E105KA99L | C27, C50 | 0805_HV | 2 | C0805C221J1GACTU | C28, C41 | 0805_HV | 2 | T495D157M016ATE085 | C29, C30, C31, C32 | 7343-31 | 4 | GRM32ER61C476ME15L | C33, C34, C35, C36, C37, C38, C39 | 1210 | 7 | C1608X7R1C105K | C40, C43, C44 | 0603 | 3 | Used in BOM report | C42, R21 | 0402 | 2 | GRM1555C1H470JA01D | C45 | 0402 | 1 | GRM188R61C474KA93D | C51 | 0603 | 1 | GRM1885C1H102JA01D | C53 | 0603 | 1 | BAS316,115 | D1 | sod-323 | 1 | DFLS1100-7 | D2, D3 | powerDI123 | 2 | CMPSH-3AE | D4, D10 | SOT-23 | 2 | CMPSH-3CE | D5, D9 | SOT-23 | 2 | MMSZ5241BS-7-F | D6 | sod-323 | 1 | MMSZ5230BS-7-F | D7 | sod-323 | 1 | BAT54WS-7-F | D8 | sod-323 | 1 | MMSZ5237BS-7-F | D11 | sod-323 | 1 | MMSZ5231BS-7-F | D12 | sod-323 | 1 | SER2014-402MLB | L2, L3 | SER2014 | 2 | IRFH5053TRPBF | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 | PQFN_8L_5x6_A | 8 | FCX690BTA | Q9, Q16 | SOT-89-3 | 2 | PSMN5R5-60YS,115 | Q10, Q11, Q12, Q13, Q14, Q15 | LFPAK | 6 | CMPT3906 LEAD FREE | Q17 | SOT-23 | 1 | CRCW060310K0FKEA | R2, R29 | 0603 | 2 | CRCW0805100KFKEA | R3 | 0805_HV | 1 | CRCW080520R0JNEA | R4 | 0805_HV | 1 | CRCW04022K49FKED | R5 | 0402 | 1 | CRCW04020000Z0ED | R6 | 0402 | 1 | RC1206FR-073RL | R7 | 1206 | 1 | CRCW0402499RFKED | R8, R12 | 0402 | 2 | CRCW04021K69FKED | R9 | 0402 | 1 | CRCW04021K00FKED | R10 | 0402 | 1 | CRCW0603100RFKEA | R11 | 0603 | 1 | CRCW040224K0JNED | R13 | 0402 | 1 | CRCW040210K0FKED | R14, R15, R26, R27 | 0402 | 4 | ERJ-6GEYJ512V | R16, R28 | 0805_HV | 2 | CRCW121810R0FKEK | R17, R18 | 1218 | 2 | CRCW040210R0JNED | R19, R31 | 0402 | 2 | CRCW040230K1FKED | R20 | 0402 | 1 | CRCW0402100RFKED | R22 | 0402 | 1 | CRCW04024K99FKED | R23 | 0402 | 1 | CRCW04021K82FKED | R24 | 0402 | 1 | CRCW04027K87FKED | R25 | 0402 | 1 | CRCW04021K00JNED | R30 | 0402 | 1 | P8209NL | T1 | P82xx | 1 | MA5519-AL | T2 | MA5519-AL | 1 | Suggest using a net name here | TP1, TP2, TP3, TP7, TP8 | Mill-Max_3125-2 | 5 | Suggest using a net name here | TP4, TP5 | 3231-2 | 2 | LM5112Q1SDX/NOPB | U1, U2, U3, U4, U7, U8 | SDE06A_NoVia | 6 | LM5045SQ/NOPB | U5 | SQA28A | 1 | ISO7420FEDR | U6 | M08A_L | 1 | PS2811-1-M-A | U9 | PS2811-1 | 1 | LM8261M5 | U10 | MF05A_L | 1 | LM4040BIM3-2.5/NOPB | U11 | MF03A_N | 1 | 附件:8 ~) A: M H+ o% y2 F
原理图和PCB源文件如下: l Q! i2 ]6 e+ Z; {2 S
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