TPS543C20RVFR
Synchronous SWIFT™
Inventory:8,568
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : TPS543C20RVFR
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Package/Case : LFQFN-40
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Manufacturer : Texas Instruments
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Components Classification : Voltage Regulators , DC DC Switching Regulators
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Datesheet : TPS543C20RVFR DataSheet (PDF)
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Series : SWIFT™
The TPS543C20RVFR is a synchronous buck converter IC designed for high-efficiency power supply applications. This IC features a wide input voltage range and adjustable output voltage, making it suitable for various power management needs. (Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.) Include a circuit diagram illustrating the connections and operation of the TPS543C20RVFR IC for a visual representation. Note: For detailed technical specifications, please refer to the TPS543C20RVFR datasheet. Functionality The TPS543C20RVFR is a high-efficiency synchronous buck converter IC that provides reliable power conversion with adjustable output voltage. It is designed to meet the power supply needs of a wide range of applications. Usage Guide Q: What is the efficiency of the TPS543C20RVFR? Q: Can the TPS543C20RVFR handle wide temperature ranges? For similar functionalities, consider these alternatives to the TPS543C20RVFR:Overview of TPS543C20RVFR
Pinout
Circuit Diagram
Key Features
Application
Frequently Asked Questions
A: The TPS543C20RVFR offers high efficiency levels, typically above 90%, making it suitable for energy-efficient designs.
A: Yes, the TPS543C20RVFR is designed to operate effectively across a wide temperature range, ensuring reliable performance in various environments.Equivalent

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category | Switching Voltage Regulators | RoHS | Details |
REACH | Details | Output Voltage | 600 mV to 5.5 V |
Output Current | 40 A | Input Voltage, Max | 16 V |
Number of Outputs | 1 Output | Topology | Buck |
Package / Case | LQFN-40 | Mounting Style | SMD/SMT |
Switching Frequency | 300 kHz to 2 MHz | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 125 C | Series | TPS543C20 |
Input Voltage, Min | 4 V | Brand | Texas Instruments |
Input Voltage | 4 V to 16 V | Moisture Sensitive | Yes |
Operating Supply Current | 4.3 mA | Product Type | Switching Voltage Regulators |
Shutdown | Shutdown | Factory Pack Quantity | 2500 |
Subcategory | PMIC - Power Management ICs | Supply Voltage - Min | 4 V |
Tradename | SWIFT | Type | Synchronous Step Down SWIFT Converter |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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TPS543C20RVFR
Synchronous SWIFT™
Inventory:
8,568
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




