# Buck Boost Converter ## Description A Buck-Boost converter that can be powered from a Li-ion battery and output 3.3 V @ 500 mA. Powered by the TPS63051YFFR and in the same package as a standard Adafruit buck converter. Input voltage range: 2.5 V to 5.5 V ## Project Details - **Owner:** abbas125 - **Created:** 7/8/2024 - **Last Updated:** 7/8/2024 - **Visibility:** Public ## Key Components ### IC1 — [TPS63050YFFR](https://www.flux.ai/adrian95/tps63050yffr~bwg.md) - Manufacturer Part Number: TPS63050YFFR - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/tps63050.pdf - Manufacturer Name: Texas Instruments **Pins:** - EN [pin A3] - FB [pin D2] - GND [pin B1] - ILIM0 [pin B2] - ILIM1 [pin B3] - L1 [pin A1] - L2 [pin C1] - PFM/PWM [pin C2] - PG [pin C3] - SS [pin D3] - VIN [pin A2] - VOUT [pin D1] ### J2 — [QWIIC I2C JST Connector](https://www.flux.ai/vasy_skral/qwiic-i2c-jst-connector~d55.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/JST%20PDFs/SR%20Connector.pdf - Part Type: Connector - Manufacturer Part Number: SM04B-SRSS-TB - Manufacturer Name: JST Sales America Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/abbas125/buck-boost-converter~kg](https://www.flux.ai/abbas125/buck-boost-converter~kg).* --- *Generated from [https://www.flux.ai/abbas125/buck-boost-converter~kg](https://www.flux.ai/abbas125/buck-boost-converter~kg)*