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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /TPS2121RUXR
TPS2121RUXR thumbnail 1
Texas Instruments

TPS2121RUXR

Category
Power Management ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
2.7-V to 22-V, 56-mΩ, 4.5-A, power mux with seamless switchover
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status5450
QuantityTPS2121RUXR
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Documentation
TypeDescriptionTypeDescription
Number of input channels2IN1, IN2 input voltage (max) (V)20
IN1, IN2 input voltage (min) (V)2.7IN1 output current (max) (A)4
IN2 output current (max) (A)4Quiescent current (Iq) (µA)300
Imax (A)4.5RatingCatalog
FeaturesAdjustable current limit, Inrush current control, Overvoltage protection, Power good, Reverse current blocking, Short circuit protection, Thermal shutdownIN1 rDS(on) (typ) (mΩ)56
IN2 rDS(on) (typ) (mΩ)56Operating temperature range (°C)-40 to 125
FETInternalDevice typePower muxes
FunctionAdjustable current limit, Overvoltage protection, Power good signal, Reverse current blocking, Thermal shutdownPackageVQFN-HR (RUX)
Pins12Size5 mm² 2.5 x 2
REACH StatusYesRoHS StatusRoHS Compliant
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is TPS2121RUXR, and what package does it use?

TPS2121RUXR is an authentic electronic component manufactured by Texas Instruments, categorized under Power Management ICs. It is supplied in the standard VQFN-HR (RUX) package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official TPS2121RUXR datasheet above.

Why is dynamic quotation used instead of a fixed price for TPS2121RUXR?

Electronic component spot-market pricing for TPS2121RUXR fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

What is the delivery timeline after placing an order for TPS2121RUXR?

Lead times for TPS2121RUXR depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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