# MCP1603T-330I/OS (Component) ## Description Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 500mA SOT-23-5 Thin, TSOT-23-5 #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Voltage-regulator #Switching-Regulator #MCP1603 ## Component Details - **Owner:** adrian95 - **Created:** 5/14/2025 - **Last Updated:** 2/7/2026 - **Visibility:** Public - **Manufacturer Name:** Microchip Technology - **Datasheet URL:** https://ww1.microchip.com/downloads/en/DeviceDoc/22042B.pdf - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Power Management - **Manufacturer Part Number:** MCP1603T-330I/OS - **Package or Case Code:** SOT95P280X110-5N - **Used in:** 21 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/mcp1603t-330ios/microchip-technology.html?utm_currency=USD&region=nac) | $1.1732 | 1 | | [LCSC](https://www.lcsc.com/product-detail/C150803.html) | $2.6023 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/MCP1603T-330I-OS?qs=usxtMOJb1RzTHtIF7bKmHg%3D%3D) | $1.32 | 2.4K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=MCP1603T-330I%2FOS) | $1.44 | 3K | | [Verical](https://www.verical.com/pd/microchip-technology-dc-dc-converter-MCP1603T-330I-OS-575169?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Microchip - **MPN:** MCP1603T-330I/OS - **Package / Case Code:** SOT-23-5 - **Pin Count:** 5 - **Logic Function:** Monitor ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VIN | | | 2 | GND | | | 3 | ~SHDN | | | 4 | VFB/VOUT | | | 5 | LX | | --- *Generated from [https://www.flux.ai/adrian95/mcp1603t-330ios~n6l](https://www.flux.ai/adrian95/mcp1603t-330ios~n6l)*