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5 months ago 73
  • Description
  • Documents
  • BOM
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Description

Платы плавного пуска на емкосную нагрузку.Ограничивают скачек тока при включении.Можно использовать для работы с дешевыми повербанками(у них плохой запуск на емкость больше 500мкФ).Левая схема сограничением тока(ток настраиваем резистором шунта),правая просто плавный пуск.

Documents

Sheet_1

PCB_2020-03-09 12:24:06

BOM

ID Name Designator Footprint Quantity BOM_Supplier BOM_Supplier Part BOM_Manufacturer BOM_Manufacturer Part
1 0.3 R4 R0805 1 LCSC C429444 Ever Ohms Tech CR0805J0R33P05
2 PWIN H2,H3,H4 210S-1X3P 3 LCSC C124378 Ckmtw 210S-1*4P L=11.6MMGold-plated black
3 PWOUT H1 210S-1X3P 1 LCSC C124378 Ckmtw 210S-1*4P L=11.6MMGold-plated black
4 BC857 Q4 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR 1 LCSC C148244 SEMTECH BC857
5 IRLML2244TRPBF Q1,Q2 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR 2 LCSC C169763 Infineon Technologies IRLML2244TRPBF
6 10uF C2,C3 C0603 2 LCSC C327167 YAGEO CC0603GRNPO9BN221
7 10nF C1 C0603 1 LCSC C327167 YAGEO CC0603GRNPO9BN221
8 10k R3,R5 R0603 2 LCSC C101290 LIZ CR0603JA01R1G
9 100k R1 R0603 1 LCSC C101290 LIZ CR0603JA01R1G
10 100 R2 R0603 1 LCSC C101290 LIZ CR0603JA01R1G

Attachments

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Members

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