# MIC5504-3.3YM5 (Component) ## Description 300mA Low-dropout Voltage Regulator, Vout 3.3V, Vin up to 5.5V, SOT-23 MIC5504 low-dropout linear voltage regulator, 2.5V to 5.5V input, fixed 1.0V to 3.3V output, 300mA output current, ±2% accuracy, 38µA quiescent current, 160mV dropout at 300mA, thermal shutdown and current-limit protection, 1x1mm Thin DFN or SOT-23 package. ## Component Details - **Owner:** kicad-part-library - **Created:** 9/27/2024 - **Last Updated:** 4/30/2026 - **Visibility:** Public - **Datasheet URL:** http://ww1.microchip.com/downloads/en/DeviceDoc/MIC550X.pdf - **Manufacturer Part Number:** MIC5504-3.3YM5 - **Package or Case Code:** SOT-23-5 - **Part Type:** Integrated Circuit - **Manufacturer Name:** Microchip Technology Inc. - **Used in:** 760 projects - **Forks:** 1 ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/C41348078.html) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Microchip - **MPN:** MIC5504-3.3YM5 - **Package / Case Code:** SOT-23-5 - **Pin Count:** 5 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VIN | | | 2 | GND | | | 3 | EN | | | 4 | NC | | | 5 | VOUT | | --- *Generated from [https://www.flux.ai/kicad-part-library/mic5504-3p3ym5~ud0](https://www.flux.ai/kicad-part-library/mic5504-3p3ym5~ud0)*