# TPS259470ARPWR (Component) ## Description Electronic Fuse Regulator 5.5A 10-VQFN-HR (2x2) eFuse providing power-path protection with adjustable overvoltage lockout and active current limiting. It operates from 2.7 V to 23 V, supports adjustable current-limit thresholds from 0.5 A to 6 A, and features true reverse-current blocking, reverse-polarity protection, short-circuit protection, and overtemperature protection. The device is housed in a 10-pin, 2 mm × 2 mm QFN package. #eFuse #PowerProtection #TexasInstruments ## Component Details - **Owner:** silicon-yard - **Created:** 8/21/2026 - **Last Updated:** 8/21/2026 - **Visibility:** Public - **Package or Case Code:** 10-VQFN-HR (2x2) - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/b08570db35fc8d4b9044218b4fc97767cac4a08154f962841f818c8fa1c95a80.pdf - **Manufacturer Part Number:** TPS259470ARPWR - **Mount:** Surface Mount - **Symbol Style:** parametric-v1 - **Manufacturer Name:** Texas Instruments - **Part Type:** Integrated Circuit - **License:** https://creativecommons.org/licenses/by/4.0/ ## 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/tps259470arpwr/texas-instruments.html?utm_currency=USD&region=nac) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C3662799.html) | $1.4712 | 570 | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/TPS259470ARPWR?qs=iLbezkQI%252BshPGMSX3AmK8g%3D%3D) | $1.53 | 8.2K | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** TPS259470ARPWR - **Mount Type:** Surface Mount - **Package / Case Code:** VQFN - **Pin Count:** 14 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | EN/UVLO_1 | | | 2 | OVLO_/_OVCSEL | | | 3 | PG/_AUXOFF | | | 4 | PGTH/_~FLT | | | 5 | IN | | | 6 | OUT | | | 7 | DVDT_1 | | | 8 | GND | | | 9 | ILM | | | 10 | ITIMER_1 | | | 11 | EN/UVLO_2 | | | 12 | ITIMER_2 | | | 13 | PGTH/~_FLT | | | 14 | DVDT_2 | | --- *Generated from [https://www.flux.ai/silicon-yard/tps259470arpwr~1n](https://www.flux.ai/silicon-yard/tps259470arpwr~1n)*