# LT3652 Reference Design qxfQ ## Description This project is a reference design for a 2A Solar Panel Power Manager With 7.2V LiFePO4 Battery and 17V Peak Power Tracking based on LT3652 IC. It includes components like resistors, capacitors, LEDs, and a JST connector for power input and battery connection. The design caters to high input voltage applications and ensures efficient charging with minimal components. #project #LT3652 #ReferenceDesign #charger #BatteryManagement #solar #LiFePO4 #referenceDesign #bms #analog #template #reference-design ## Project Details - **Owner:** m2clavijo - **Created:** 8/23/2024 - **Last Updated:** 8/23/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 1 ## Key Components ### PANEL1 — [Trina Solar PV Panel](https://www.flux.ai/jharwinbarrozo/trina-solar-pv-panel~9sx.md) - Datasheet URL: https://static.trinasolar.com/sites/default/files/PS-M-0907F_Datasheet_Vertex_DE18M(II)_EN_2022_B2.pdf - Isc: 12.84A - Voc: 51.7V - Impp: 11.69A - Power: 500W - Vmpp: 42.8V **Pins:** - MGND - PV- - PV+ ### U1 — [LM7805CT/NOPB](https://www.flux.ai/adrian95/lm7805ctnopb~wo3.md) - Manufacturer Part Number: LM7805CT/NOPB - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm340.pdf - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] ### U2 — [ESP32-WROOM-32D](https://www.flux.ai/vasyl/esp32-wroom-32d~7py.md) - Manufacturer Part Number: ESP32-WROOM-32D - Part Type: Microcontroller - Manufacturer Name: Espressif Systems - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf **Pins:** - 3.3V [pin 2] - AGND [pin 39] - CLK [pin 20] - CMD [pin 19] - EN [pin 3] - GND [pin 38] - GND [pin 15] - GND [pin 1] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - IO15 [pin 23] - IO16 [pin 27] - IO17 [pin 28] - IO18 [pin 30] - IO19 [pin 31] - IO2 [pin 24] - IO21 [pin 33] - IO22 [pin 36] - IO23 [pin 37] - IO25 [pin 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 32] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 17] - SD3 [pin 18] - TXD0 [pin 35] - VN [pin 5] - VP [pin 4] ### V1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 5V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/m2clavijo/lt3652-reference-design-qxfq~tw](https://www.flux.ai/m2clavijo/lt3652-reference-design-qxfq~tw).* --- *Generated from [https://www.flux.ai/m2clavijo/lt3652-reference-design-qxfq~tw](https://www.flux.ai/m2clavijo/lt3652-reference-design-qxfq~tw)*