{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS2552DBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS2552DBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS2552DBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS2552DBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS2552DBVR, high-side power-distribution switch, 85 mOhm typical Rds(on), 1.5 A max output, adjustable current limit, over-temperature and UVLO protection, SOT-23-6 package, -40°C to 150°C junction temperature.","salesMarkdown":"## 85 mOhm Rds(on) — the conduction loss floor The TPS2552DBVR is a Texas Instruments high-side power-distribution switch in a SOT-23-6 package. Its 85 mOhm typical on-resistance at 1.5 A max output sets the voltage drop and self-heating floor for the load path — at 1 A continuous the drop is under 85 mV, keeping the pass element cool enough to run without a heatsink in most board layouts. ## Protection suite — adjustable current limit, OTP, UVLO Fault protection includes adjustable current limiting, over-temperature shutdown, and undervoltage lockout. The current limit is set with an external resistor, so you can tailor the trip point to the downstream load — useful for USB ports or peripheral rails where the load capacitance triggers a false overcurrent event. ## Slew-rate control and status flag The slew-rate controlled turn-on limits inrush current into capacitive loads — the switch ramps the output voltage rather than slamming it on, which prevents upstream supply droop. A status flag output (open-drain, active low) asserts when the switch is in current limit or thermal shutdown, giving the system controller a clean fault signal without extra glue logic. ## Supply range and interface Operates from 2.5 V to 6.5 V on the load side, with a 1:1 input-to-output ratio. The On/Off control is non-inverting and does not require a separate Vcc supply — the enable pin is referenced to the input voltage.","metaTitle":"TPS2552DBVR Texas Instruments Power-Distribution Switch","metaDescription":"Texas Instruments TPS2552DBVR high-side power switch: 85 mOhm Rds(on), 1.5 A max, adjustable current limit, OTP, UVLO, SOT-23-6.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Slew Rate Controlled, Status Flag","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"85mOhm","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6","Product Status":"Active","Voltage - Load":"2.5V ~ 6.5V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Adjustable), Over Temperature, UVLO","Number of Outputs":"1","Base Product Number":"TPS2552","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~150°C(TJ)","Current - Output (Max)":"1.5A","Supplier Device Package":"SOT-23-6","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7493475375b8e2a9cc27f8a6d10c07e3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS2552DBVR/alternatives.json"},"ai":{"faq":[{"question":"Does TPS2552DBVR have over-temperature protection?","answer":"Yes, the TPS2552DBVR includes over-temperature protection (OTP) that shuts down the switch when the junction temperature exceeds approximately 150°C, with automatic recovery after the die cools. This is part of the fault protection set that also includes adjustable current limiting and undervoltage lockout."},{"question":"What is the difference between TPS2552DBVR and TPS2551DBVR?","answer":"Both are high-side switches in SOT-23-6 with the same 85 mOhm Rds(on) and 1.5 A rating. The TPS2552DBVR includes a status flag output for fault reporting, while the TPS2551DBVR omits the flag pin. If your system needs a fault signal to the host controller, the TPS2552DBVR saves an external comparator or GPIO readback."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS2552DBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS2552DBVR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}