BOM
  • BOM
  • Email
  • LinkedIn
  • Teams
  • WhatsApp

RFQ List

0 Products

Use the + button to add products to your RFQ list.

SUBMIT NOW
  • Home
  • RFQ/EI
  • Products
  • Categories
  • Manufacturers
  • Tools
  • Blog
  • About Us
  • Contact Us

Company

  • About Us
  • Five Strengths
  • Quality Control
  • Certifications
  • Contact Us

Services

  • RFQ
  • EI
  • BOM
  • Solutions
  • Tools

Resources

  • Categories
  • Products
  • Manufacturers
  • Blog
  • News and Events

Legal

  • Privacy Policies
  • Terms of Sale
  • Cookies, Ads & Emails
  • Payment Policy
  • Shipping & Delivery
  • Refund & Return Policy

Contact

[email protected]

Get the latest tech insights

© 2026 YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD). All rights reserved.

  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /TPS543B20RVFR
TPS543B20RVFR thumbnail 1
Texas Instruments

TPS543B20RVFR

Category
Power Management ICs
Manufacturer
Texas InstrumentsDetails
Datasheet
Description
4-V to 19-V, 25-A synchronous SWIFT™ buck converter with adaptive internal compensation
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status2770
QuantityTPS543B20RVFR
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Documentation
TypeDescriptionTypeDescription
RatingCatalogTopologyBuck
Iout (max) (A)25Vin (max) (V)19
Vin (min) (V)4Vout (max) (V)5.5
Vout (min) (V)0.6FeaturesAdjustable current limit, Differential Remote Sense, Enable, Forced PWM, Frequency synchronization, Over Current Protection, Phase Interleaving, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification, UVLO Fixed
Control modeACM/AECMSwitching frequency (min) (kHz)300
Switching frequency (max) (kHz)2000Operating temperature range (°C)-40 to 125
Iq (typ) (µA)4300Duty cycle (max) (%)70
TypeConverterPackageLQFN-CLIP (RVF)
Pins40Size35 mm² 7 x 5
REACH StatusAffectedRoHS Status
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.
ERAI

Loading related products…

Product FAQ
Purchasing FAQ

What type of component is TPS543B20RVFR, and what package does it use?

TPS543B20RVFR is an authentic electronic component manufactured by Texas Instruments, categorized under Power Management ICs. It is supplied in the standard LQFN-CLIP (RVF) 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 TPS543B20RVFR datasheet above.

Why is pricing for TPS543B20RVFR available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for TPS543B20RVFR 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.

How quickly can TPS543B20RVFR be shipped once quoted?

Lead times for TPS543B20RVFR 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.

Loading articles…

ISO 9001
ESD Control
Texas Instruments

Loading articles…

Product Blog
New Blog

TPS53513RVER: Choosing Eco-mode or FCCM for a Quiet Power Rail

Choose TPS53513RVER Eco-mode or FCCM using load noise, idle power and startup settings, with clear ripple calculations and practical measurement checks.

Read more →
  • All Categories
  • Discrete Semiconductors
  • Embedded Processors & Controllers
  • Integrated Circuits - ICs
  • Memory ICs
  • Wireless & RF Semiconductors
  • Circuit Protection
  • Connectors
  • Electromechanical
  • Embedded Solutions
  • Optoelectronics
  • Passive Components
  • Power
  • Sensors
  • Wire & Cable
  • Tools & Supplies
  • Uncategorized
  • All Categories
  • Active Filter
  • Amplifier ICs
  • Audio ICs
  • Chipsets
  • Clock & Timer ICs
  • Communication & Networking ICs
  • Counter ICs
  • Data Converter ICs
  • Digital Potentiometer ICs
  • Driver ICs
  • Equalizers
  • Interface ICs
  • Logic ICs
  • Multimedia ICs
  • Optocouplers / Photocouplers
  • Power Management ICs
  • Programmable Logic ICs
  • Security ICs / Authentication ICs
  • Switch ICs
10 similar parts

Loading related products…

Similar products
Hot products
PicturePart NumberManufacturerPDF / RoHSStockAction
TPS62222DDCT
TPS62222DDCT
Texas Instruments
PDF
5,530
RFQ
EMB1499QMHX/NOPB
EMB1499QMHX/NOPB
Texas Instruments
PDF
4,670
RFQ
TPS7A0522PDBVT
TPS7A0522PDBVT
Texas Instruments
PDF
9,740
RFQ
BQ24161BRGET
BQ24161BRGET
Texas Instruments
PDF
6,670
RFQ
LM3671MFX-2.8/NOPB
LM3671MFX-2.8/NOPB
Texas Instruments
PDF
9,520
RFQ
LM385AXZ-2.5
LM385AXZ-2.5
Texas Instruments
PDF-
6,510
RFQ
TPS60400DBVRG4
TPS60400DBVRG4
Texas Instruments
PDF
4,230
RFQ
LM1086IT-1.8/NOPB
LM1086IT-1.8/NOPB
Texas Instruments
PDF-
8,920
RFQ
CSD95372BQ5MCT
CSD95372BQ5MCT
Texas Instruments
PDF-
4,380
RFQ
TPS62860
TPS62860
Texas Instruments
PDF-
4,150
RFQ