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ACE-LC

2 years ago 843
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Description

ACE ESC, model LC - sensorless inverter for 3-phase permanent magnet synchronous motors

Fairly old school. DPAK mosfets, discrete gate drive.

Runs SimonK. bs_nfet board target.

Bus voltage rating is 5S-ish. Current rating is about 30 HobbyKing amps. This should run most 2205 applications fine.

Created primarily for flywheel drive on nerf guns.

Ignore the BOM here!! Dummy components are used based on what was in the library. Use the parts listed with the project: https://drive.google.com/open?id=1Sk7qN5X4CzQWstoXcgCS8wgJ_aCLaYO9

Documents

ACE2_Feedback

ACE2_MCU

ACE2_GateDrive

ACE2_Inverter

ACE2_PCB

ACE2_LogicPower

BOM

ID Name Designator Footprint Quantity
1 1da17b11f8ee496381283f0c9c9bc9ab U2 SOT223 1
2 56febf7800c94901a9c7ffa277e01245 C8,C7 1206 2
3 c8edcf0ebab545e5a5bd73ca6af44c17 R17,R18,R19,R20,R21,R22 0805 6
4 779ab960e5cc469da47bea4209f2775f R23,R24,R25 0805 3
5 674af1b89b9566cc36d24efbe4c854d9 U1 TQFP-32_7X7X08P 1
6 27b681e0c2dc45c09f3639d5e71b82da R1 0805 1
7 b18a349b416773f1f069e9635161430e C1,C2,C3 0805 3
8 00e3b0bb33d445e0a6f672ba3f2d7781 X1 OSC-S3731_3P 1
9 d6b25694d07f4b8eab756c10d6e6dc0e R2,R3,R4 0805 3
10 269324a678f341449535bb8b7c299539 R5,R6,R7,R8,R9,R10 0805 6
11 e5a2a1ffa2b24d77b02d64c4602e5096 R11,R12,R13,R14,R15,R16 0805 6
12 ca43aaaa966148f0a99811f365393377 D1,D2,D3 SOD-123 3
13 1bf06e060b602dff1915e7f0dc77941d Q1,Q2,Q3 SOT-23(SOT-23-3) 3
14 65dbf9dddf684a64bde03a04ab09d669 C4,C5,C6 1206 3
15 7163fe3486d44d897d3bb0890a86459e Q4,Q5,Q6,Q7,Q8,Q9 TO-252-2 6
16 d8a9ace1898048a0a4fed7da460d28f5 C9,C10 CAP-T-8*10.2 2

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