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Raspi UPS2

3 months ago 50
  • Description
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Description

UPS For Raspberry Pi - using only FETs for switchover

Documents

UPS2 Schematic

UPS2 PCB

BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part BOM_Supplier BOM_Manufacturer BOM_Supplier Part
1 10k R1 LYNX_0805 1 0805W8F1002T5E LCSC UniOhm C17414
2 1uF, 16V C1,C2 LYNX_0805 2 CL21B105KOFNNNE LCSC SAMSUNG C28323
3 3.3V VoltDetect U1 SOT-23-3 1 BD48K33G-TL Digi-Key ROHM Semiconductor BD48K33G-TLCT-ND
4 MCP73811T-420I/OT U2 SOT-23-5 1 MCP73811T-420I/OT LCSC MICROCHIP C145381
5 MIC2876-5.0YMT-T5 U3 TDFN-8L_9P-L2.00-W2.00-P0.50-EP-BL 1 MIC2876-5.0YMT-T5 Digi-Key Microchip MIC2876-5.0YMT-T5CT-ND
6 10uF, 16v C3,C5 LYNX_0805 2 CL21A106KOQNNNG LCSC Samsung C15850
7 22uF, 25v C4 LYNX_CAP1210 1 TMK325B7226KM-TR LCSC Taiyo Yuden C268020
8 1uH L1 0805 1 MLP2016S1R0MT0S1 LCSC TDK C76793
9 1M R2 LYNX_0805 1 0805W8F1004T5E LCSC UniOhm C17514
10 JST_S4B-XH-A H3 S4B-XH-A 1 S4B-XH-A LCSC JST C163037
11 S2B-PH-SM4-TB(LF)(SN) P1 JST_S2B-PH-SM4-TB(LF)(SN) 1 S2B-PH-SM4-TB(LF)(SN) Digi-Key JST 455-1749-1-ND
12 P-Ch FET Q2,Q1 SOT-23(SOT-23-3) 2 SI2301CDS-T1-GE3 LCSC VISHAY C10487
13 10k R3 LYNX_0805_R 1 0805W8F1002T5E LCSC UniOhm C17414

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
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