# SolarCap10941 ## Description Solar panel power converter with supercapacitor backup. Based on the AEM10941 chip from ePeas. ## Project Details - **Owner:** nico - **Created:** 1/25/2023 - **Last Updated:** 5/18/2023 - **Visibility:** Public - **Stars:** 1 - **Copies:** 4 ## Key Components ### CBOOST — [Generic Capacitor](https://www.flux.ai/jharwinbarrozo/generic-capacitor~1d.md) - Capacitance: 22uF - Package: SMD_0805_2012Metric[ - Part Type: Non-Polarized Capacitor **Pins:** - P1 [pin 1] - P2 [pin 2] ### CBUCK — [10uF 0603 Capacitor](https://www.flux.ai/jecstronic/10uf-0603-capacitor~9b.md) - Manufacturer Name: Murata - Capacitance: 10uF - Manufacturer Part Number: GRM188R61E106MA73D - Part Type: Non-Polarized Capacitor - Package: SMD_0603_1608Metric - Datasheet URL: https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM188R61E106MA73-01.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### CHV — [10uF 0603 Capacitor](https://www.flux.ai/jecstronic/10uf-0603-capacitor~9b.md) - Manufacturer Name: Murata - Capacitance: 10uF - Datasheet URL: https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM188R61E106MA73-01.pdf - Manufacturer Part Number: GRM188R61E106MA73D - Package: SMD_0603_1608Metric - Part Type: Non-Polarized Capacitor **Pins:** - P1 [pin 1] - P2 [pin 2] ### CLV — [10uF 0603 Capacitor](https://www.flux.ai/jecstronic/10uf-0603-capacitor~9b.md) - Manufacturer Name: Murata - Capacitance: 10uF - Manufacturer Part Number: GRM188R61E106MA73D - Part Type: Non-Polarized Capacitor - Package: SMD_0603_1608Metric - Datasheet URL: https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM188R61E106MA73-01.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### CSRC — [10uF 0603 Capacitor](https://www.flux.ai/jecstronic/10uf-0603-capacitor~9b.md) - Part Type: Non-Polarized Capacitor - Package: SMD_0603_1608Metric - Manufacturer Part Number: GRM188R61E106MA73D - Datasheet URL: https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GRM188R61E106MA73-01.pdf - Manufacturer Name: Murata - Capacitance: 10uF **Pins:** - P1 [pin 1] - P2 [pin 2] ### LBOOST — [LPS4018-103MRB](https://www.flux.ai/jecstronic/lps4018-103mrb~d41.md) - Inductance: 10uH - Datasheet URL: https://www.mouser.com/datasheet/2/597/lps4018-270702.pdf - Part Type: Inductor - Manufacturer Name: Coilcraft - Manufacturer Part Number: LPS4018-103MRB **Pins:** - P1 [pin 1] - P2 [pin 2] ### LBUCK — [LPS4018-103MRB](https://www.flux.ai/jecstronic/lps4018-103mrb~d41.md) - Part Type: Inductor - Datasheet URL: https://www.mouser.com/datasheet/2/597/lps4018-270702.pdf - Inductance: 10uH - Manufacturer Name: Coilcraft - Manufacturer Part Number: LPS4018-103MRB **Pins:** - P1 [pin 1] - P2 [pin 2] ### Q1 — [P Channel Mosfet](https://www.flux.ai/jecstronic/p-channel-mosfet~tr6.md) - Part Type: Mosfet **Pins:** - D - G - S ### U1 — [AEM10941](https://www.flux.ai/nico/aem10941~9a.md) - Part Type: Integrated Circuit - Manufacturer Name: E-Peas - Manufacturer Part Number: AEM10941 - Datasheet URL: https://e-peas.com/wp-content/uploads/2022/09/e-peas-AEM10941-datasheet-solar-energy-harvesting.pdf **Pins:** - BAL [pin 15] - BATT [pin 16] - BOOST [pin 1] - BUCK [pin 3] - BUFSRC [pin 27] - CFG[0] [pin 6] - CFG[1] [pin 5] - CFG[2] [pin 4] - ENHV [pin 12] - ENLV [pin 18] - FB_COLD [pin 26] - FB_HV [pin 13] - FB_PRIM_D [pin 9] - FB_PRIM_U [pin 10] - GND [pin 29] - HVOUT [pin 14] - LVOUT [pin 11] - PRIM [pin 17] - SELMPP[0] [pin 8] - SELMPP[1] [pin 7] - SET_CHRDY [pin 23] - SET_OVCH [pin 22] - SET_OVDIS [pin 24] - SRC [pin 25] - STATUS[0] [pin 21] - STATUS[1] [pin 20] - STATUS[2] [pin 19] - SWBOOST [pin 28] - SWBUCK [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/nico/solarcap10941~wl](https://www.flux.ai/nico/solarcap10941~wl).* --- *Generated from [https://www.flux.ai/nico/solarcap10941~wl](https://www.flux.ai/nico/solarcap10941~wl)*