# STC4054 Module ## Description This project is a Lithium-ion battery charger circuit utilizing the STC4054 integrated circuit. It includes input and output connectors, a charging current programming resistor, decoupling capacitors, and a charge status indicator LED. The design can deliver up to 800mA charge current. #project #Template #charger #reusable #module #batterycharger #template #bms #STC4054 #stm ## Project Details - **Owner:** deepnaik22 - **Created:** 8/22/2024 - **Last Updated:** 8/22/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 1 ## Key Components ### CHRG — [LED-0603-Template](https://www.flux.ai/vasy_skral/led-0603-template~ye5.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### Rprog — [Res-0603-US-Template Simplified Footprint No Prop](https://www.flux.ai/vasy_skral/res-0603-us-template-simplified-footprint-no-prop~9v.md) - Resistance: 1.65kΩ - Part Type: Resistor **Pins:** - P1 [pin 1] - P2 [pin 2] ### U1 — [STC4054GR](https://www.flux.ai/vasy_skral/stc4054gr~edo.md) - Manufacturer Part Number: STC4054GR - Manufacturer Name: STMicroelectronics - Part Type: Integrated Circuit - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/df/b9/e6/5b/ec/92/45/ed/CD00132951.pdf/files/CD00132951.pdf/jcr:content/translations/en.CD00132951.pdf **Pins:** - ~CHRG [pin 1] - BAT [pin 3] - GND [pin 2] - PROG [pin 5] - VCC [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/deepnaik22/stc4054-module~jw](https://www.flux.ai/deepnaik22/stc4054-module~jw).* --- *Generated from [https://www.flux.ai/deepnaik22/stc4054-module~jw](https://www.flux.ai/deepnaik22/stc4054-module~jw)*