# TPS22991BRAAR (Component) ## Description Single-channel high-side N-channel load switch for power distribution, supporting an input voltage range of 1.0 V to 5.5 V and up to 3 A continuous output current. Features 25 mΩ typical ON resistance, controlled slew rate, quick output discharge (150 Ω), thermal shutdown protection, and a non-inverting ON/OFF control input. Housed in a 4-pin UQFN-HR (0.85 × 0.75 mm) package. #TexasInstruments #TPS22991 #TPS22991BRAAR #LoadSwitch #PowerSwitch #HighSideSwitch #PowerManagement #PMIC #NChannel #3A #LowRon #UQFN4 #EmbeddedSystems ## Component Details - **Owner:** silicon-yard - **Created:** 7/3/2026 - **Last Updated:** 7/3/2026 - **Visibility:** Public - **Manufacturer Name:** Texas Instruments - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/ac5c221f8099c0915cad193768668da1c43f18edcf5d090e4574e82037a85c8e.pdf - **Part Type:** Electromechanical Components - **Manufacturer Part Number:** TPS22991BRAAR - **Used in:** 1 project - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** TPS22991BRAAR - **Package / Case Code:** TO - **Pin Count:** 4 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VIN | | | 2 | ON | | | 3 | VOUT | | | 4 | GND | | --- *Generated from [https://www.flux.ai/silicon-yard/tps22991braar](https://www.flux.ai/silicon-yard/tps22991braar)*