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作品名:[AD 15][2层] BLDC电机驱动电路(STM32F051+IR21844S)原理图、PCB源文件8 x. n% \ \' B. U
0 X$ N* {5 Y6 J: R文件描述
5 v, L7 u; O; G' u( K/ D1. 作品用途:BLDC电机驱动电路
" }" C4 e+ k5 m- c# z3 H$ i2. 软件版本:AD 150 l- r X j$ h& `1 T
3. 层数:2层板& T. d' ?' k- f% g1 m
4. 用到的主要芯片:STM32F051+IR21844S
: g* c* B3 j8 x5 x% z6 G1 R5. PCB尺寸:80mm*70mm4 l# q* X/ @7 v0 O5 ^
1 d6 D/ i* e% ~- }. i5 h' w4 M作品截图如下:
6 n4 i* r4 D u8 ~* q \5 a0 W顶层截图:. j/ ?# U( U' G! H
- L: x5 S3 s- L+ @) D. B, m底层截图:% J) M E/ [1 _ s3 q4 k) e/ @& d
, @5 V% T; t7 \% q全层截图:3 A7 d. \* q) t) {6 a% K7 p& E9 e
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叠层信息截图如下:
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* Z" i4 l0 u a, y' zBOM:
" x" t7 w: o- }, \( g1 G+ y| Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | | 0.01uF | C1, C2, C3, C4 | 0603 | 4 | | 22pF | C5, C6 | 0603 | 2 | | 0.1uF | C7, C8, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C29, C30, C31, C32 | 0603 | 20 | | 22uF | C23, C24, C25 | 1206 | 3 | | 1uF | C26, C27, C28 | 0603 | 3 | | 0.1uF/400V | C35 | RAD0.4 | 1 | | MMBD4148CC | D1 | SOT-23 | 1 | | UF4007 | D2, D3, D4 | SMA | 3 | | MM3Z12VT1 | D5, D6, D7, D8, D9, D10 | SOD-323 | 6 | | FB | FB1, FB2, L1 | 0603 | 3 | | HEADER 5 | JP1 | SIP5 | 1 | | WA14 | JP2 | WA7*2H-4.2 | 1 | | HEADER 2X2 | JP3 | IDC4 | 1 | | 4.7uH | L2 | 1210 | 1 | | GREEN | LD1 | SLED3MM | 1 | | MTout | P1 | WA2*2-4.2 | 1 | | 1K | PR1 | RESPACK4/0603 | 1 | | 10K | PR2, PR3, PR4 | RESPACK4/0603 | 3 | | SFH4225 | Q1, Q2, Q3 | PPLCC2-2 | 3 | | SFH325 | Q4, Q5, Q6 | PLCC2 | 3 | | LMUN2233LT1G | Q7 | SOT-23 | 1 | | FQD6N40C | Q8, Q9, Q10, Q11, Q12, Q13 | DPAK | 6 | | 10K | R1, R3, R5, R7, R8, R9, R10, R12, R13, R14, R16, R17, R19, R22, R28, R40, R43 | 0603 | 17 | | 270R | R2, R4, R6 | 0603 | 3 | | 100K | R11, R15, R18, R25 | 0603 | 4 | | 560K | R20, R21 | 0805 | 2 | | 150R | R23, R24, R42 | 0603 | 3 | | 51K | R26, R27 | 0603 | 2 | | 1K | R29, R30, R31, R32, R33, R34 | 0603 | 6 | | 100 | R35, R36 | 0603 | 2 | | 0.1R | R37, R38 | 1206 | 2 | | 3K | R39 | 0603 | 1 | | 4.99K | R41 | 0603 | 1 | | S325G | U1, U2, U3, U4 | SOT89 | 4 | | STM32F051C | U5 | LQFP48_N | 1 | | MAX3221 | U6 | TSSOP-16 | 1 | | MP1470 | U7 | SC-70 | 1 | | LP2985AIM5-3.3 | U8 | SOT-25 | 1 | | IR21844S | U9, U10, U11 | SO-14 | 3 | | LMV358D | U12 | SO-8 | 1 | | 8MHz | X1 | DSX530 | 1 | 附件:2 f$ {+ y1 _$ H# {7 B( `* P. S
原理图和PCB源文件如下:# H: j1 V0 x7 p" o. b2 @* L
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