Name: TPS54821RHLR
Brand: Texas Instruments
SKU: TPS54821RHLR
Price: 4.0645 USD
Availability: InStock
Rating: 5 (142 reviews)

TPS54821RHLR

For Reference Only

Part Number	TPS54821RHLR
Manufacturer	Texas Instruments
Description	IC REG BUCK ADJ 8A SYNC 14QFN
Datasheet	TPS54821RHLR Specifications
Package	14-VFQFN Exposed Pad
ECAD
In Stock	183,552 piece(s)
Unit Price	$ 4.0645 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 1 - May 6 (Choose Expedited Shipping)
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Part Number # TPS54821RHLR (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For TPS54821RHLR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TPS54821RHLR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TPS54821RHLR.

TPS54821RHLR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	14-VFQFN Exposed Pad
ECAD
Series	SWIFT?
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	17V
Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	15V
Current - Output	8A
Frequency - Switching	200kHz ~ 1.6MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	14-VFQFN Exposed Pad
Supplier Device Package	14-QFN (3.5x3.5)

TPS54821RHLR Reviews

Marl*****oover

April 6, 2023

★ ★ ★ ★ ★

Works just like the original one and even has the correct connectors installed.

Lyr*****asey

April 6, 2023

★ ★ ★ ★ ★

I wish I had come across Heisener first, no one could help me for 2 days. You are now saved into the TOP of my favorites web list. Thank you very much.

Shau*****lencia

March 18, 2023

★ ★ ★ ★ ★

You guys and girls are fantastic! The selection is fantastic and service is great.

Sadi*****tersen

March 5, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Marsh*****errano

March 2, 2023

★ ★ ★ ★ ★

Absolutely the best source for wire, connectors, terminal strips, panel lights, etc. for model railroaders. Web site is the best in the business.

Anson*****erson

March 1, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Nata*****Arya

February 22, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Artu*****vans

February 21, 2023

★ ★ ★ ★ ★

Very quick dispatch, arrived the next day. Item as described. Thanks!

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TPS54821RHLR Packaging

TPS54821RHLR FAQ

1. How to order TPS54821RHLR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that TPS54821RHLR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TPS54821RHLR. All suppliers must pass our qualification reviews before they can publish their products including TPS54821RHLR on Heisener; we pay more attention to the channels and quality of TPS54821RHLR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TPS54821RHLR price and inventory displayed accurate?

The price and inventory of TPS54821RHLR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of TPS54821RHLR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPS54821RHLR we delivered, we will accept the replacement or return of the TPS54821RHLR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TPS54821RHLR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as TPS54821RHLR pin diagram, TPS54821RHLR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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TPS54821RHLR Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

D# V72:2272_07417813

Texas Instruments

Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.6V to 15V 8A 14-Pin VQFN EP T/R

RoHS: Compliant

TPS54821RHLT

D# V72:2272_07417814

Texas Instruments

Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.6V to 15V 8A 14-Pin VQFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

281

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

IC REG BUCK SYNC ADJ 8A 14QFN

TPS54821RHLT

Texas Instruments

IC REG BUCK SYNC ADJ 8A 14QFN

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

D# C1S746202520464

Texas Instruments

Conv DC-DC 4.5V to 17V Step Down Single-Out 0.6V to 15V 8A 14-Pin VQFN EP T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

17V 8A VQFN-14_3.6x3.6x05P DC-DC Converters RoHS

26198

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

D# 296-29744-2-ND

Texas Instruments

IC REG BUCK ADJUSTABLE 8A 14VQFN

TPS54821RHLT

D# 296-39424-1-ND

Texas Instruments

IC REG BUCK ADJUSTABLE 8A 14VQFN

1511

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

In stock shipping within 2days

30526

TPS54821RHLT

Texas Instruments

In stock shipping within 2days

30526

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

D# 3121798

Texas Instruments

DC/DC CONV, SYNC BUCK, 1.6MHZ, VQFN-14

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

TPS54821RHLT

D# 3007370

Texas Instruments

DC/DC CONV, SYNC BUCK, 1.6MHZ, VQFN-14

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

106

Part Number

Manufacturer

Description

Stock

TPS54821RHLT

TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

184

TPS54821RHLR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

63294

Part Number	Manufacturer	Description	Stock
TPS54821RHLT	Texas Instruments	OEM/CM ONLY	926
TPS54821RHLRG4	Texas Instruments	OEM/CM ONLY	103
TPS54821RHLR	Texas Instruments	OEM/CM ONLY	596

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 8A 14-VFQFN Exposed Pad

RoHS: Compliant

27000

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

D# C57461

Texas Instruments

6083

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

OEM/CM Immediate delivery

18000

TPS54821RHLT

Texas Instruments

OEM/CM Immediate delivery

169

Part Number

Manufacturer

Description

Stock

TPS54821RHLT

D# 595-TPS54821RHLT

Texas Instruments

Switching Voltage Regulators 4.5-18Vin,8A Sync St Down SWIFT Converter

RoHS: Compliant

260

TPS54821RHLR

D# 595-TPS54821RHLR

Texas Instruments

Switching Voltage Regulators 4.5-18Vin,8A Sync St Down SWIFT Converter

RoHS: Compliant

456

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

D# 33AH5260

Texas Instruments

DC/DC CONV, SYNC BUCK, 1.6MHZ, VQFN-14, Topology:Synchronous Buck (Step Down), Input Voltage Min:4.5V, Input Voltage Max:17V, No. of Outputs:1Outputs, DC / DC Converter IC Case:VQFN, No. of Pins:14Pins, Output Current:8A, Output RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

TPS54821RHLT

D# 28AH5913

Texas Instruments

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

106

Part Number

Manufacturer

Description

Stock

TPS54821RHLT

D# NS-TPS54821RHLT

Texas Instruments

OEM/CM ONLY

2377

TPS54821RHLR

D# NS-TPS54821RHLR

Texas Instruments

OEM/CM ONLY

6713

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

17 A SWITCHING REGULATOR, 1760 KHZ SWITCHING FREQ-MAX, PQCC14

Part Number	Manufacturer	Description	Stock
CHTPS54821RHLR		OEM/CM ONLY	297
TPS54821RHLR	Texas Instruments	OEM/CM ONLY	46327
TPS54821RHLT	Texas Instruments	OEM/CM ONLY	508

Part Number

Manufacturer

Description

Stock

TPS54821RHLT

Texas Instruments

IN stock Immediate delivery

164

TPS54821RHLR

Texas Instruments

IN stock Immediate delivery

17985

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

4.5-V to 17-V, 8-A synchronous buck converter with hiccup current limit

TPS54821RHLT

Texas Instruments

4.5-V to 17-V, 8-A synchronous buck converter with hiccup current limit

Part Number

Manufacturer

Description

Stock

TPS54821RHLT

Texas Instruments

shipping today

29997

TPS54821RHLR

Texas Instruments

shipping today

14996

Part Number

Manufacturer

Description

Stock

TPS54821RHLT

D# 53153822

Texas Instruments

Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.6V to 15V 8A 14-Pin VQFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

RFQ

8003

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

Texas Instruments

IC REG BUCK ADJ 8A SYNC 14QFN

170374

Part Number

Manufacturer

Description

Stock

TPS54821RHLR

D# 3121798

Texas Instruments

DC/DC CONV, SYNC BUCK, 1.6MHZ, VQFN-14

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

TPS54821RHLT

D# 3007370

Texas Instruments

DC/DC CONV, SYNC BUCK, 1.6MHZ, VQFN-14

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

106

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TPS54821RHLR

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