# ST1S10PHR (Component) ## Description 3A monolithic synchronous step-down regulator, Adjustable Output Voltage, 2.5-18V Input Voltage, 900kHz, PowerSO-8 DC/DC Buck Conwerter 3A Low Voltage Input TI*SO*PowerPAD* ## Component Details - **Owner:** kicad-part-library - **Created:** 9/27/2024 - **Last Updated:** 9/27/2024 - **Visibility:** Public - **Manufacturer Name:** Texas Instruments Inc. - **Package or Case Code:** TI_SO-PowerPAD-8 - **Manufacturer Part Number:** ST1S10PHR - **Datasheet URL:** http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00169322.pdf - **Used in:** 35 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/st1s10phr/stmicroelectronics?utm_currency=USD&region=europe) | $1.0517 | 332 | | [LCSC](https://www.lcsc.com/product-detail/C11175.html) | $0.9007 | 2.7K | | [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/ST1S10PHR?qs=qolwYojYp3QSBN7PdO5xhg%3D%3D) | $1.77 | 20K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ST1S10PHR) | $2.46 | 2.5K | | [Verical](https://www.verical.com/pd/stmicroelectronics-dc-dc-converter-ST1S10PHR-64800?utm_currency=USD) | N/A | N/A | - **Manufacturer:** Texas Instruments - **MPN:** ST1S10PHR - **Package / Case Code:** 8-SO - **Pin Count:** 9 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VINA | | | 2 | INH | | | 3 | FB | | | 4 | AGND | | | 5 | SYNC | | | 6 | VINSW | | | 7 | SW | | | 8 | PGND | | | 9 | PADGND | | --- *Generated from [https://www.flux.ai/kicad-part-library/st1s10phr](https://www.flux.ai/kicad-part-library/st1s10phr)*