Name: TPS54540DDAR
Brand: Texas Instruments
SKU: TPS54540DDAR
Price: 5.1308 USD
Availability: InStock
Rating: 5 (188 reviews)

TPS54540DDAR

For Reference Only

Part Number	TPS54540DDAR
Manufacturer	Texas Instruments
Description	IC REG BUCK SPLIT RAIL 8SOPWRPAD
Datasheet	TPS54540DDAR Specifications
Package	8-PowerSOIC (0.154", 3.90mm Width)
ECAD
In Stock	782,460 piece(s)
Unit Price	$ 5.1308 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 5 - Jun 10 (Choose Expedited Shipping)
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Delivery Services

Part Number # TPS54540DDAR (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 TPS54540DDAR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TPS54540DDAR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TPS54540DDAR.

TPS54540DDAR Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	8-PowerSOIC (0.154", 3.90mm Width)
ECAD
Series	Eco-Mode?
Function	Step-Down
Output Configuration	Positive
Topology	Buck, Split Rail
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	42V
Voltage - Output (Min/Fixed)	0.8V
Voltage - Output (Max)	41.1V
Current - Output	5A
Frequency - Switching	100kHz ~ 2.5MHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO PowerPad

TPS54540DDAR Reviews

Jam*****n Bal

April 4, 2023

★ ★ ★ ★ ★

Very good, fast shipping, super reliable seller.

Pau*****ckee

March 30, 2023

★ ★ ★ ★ ★

Great product at a great price. They were so CHEAP.

Tripp*****ardson

March 26, 2023

★ ★ ★ ★ ★

These were delivered very quickly and are fantastic selection of products.

Quin*****Wong

March 14, 2023

★ ★ ★ ★ ★

Fantastic Quality Control and Great Selection. Heisener Electronics has became to my No.1 Supplier for many years.

Vict***** Tyler

March 13, 2023

★ ★ ★ ★ ★

can supply almost all of my necessary parts in short lead time.

Mauri*****ollard

March 13, 2023

★ ★ ★ ★ ★

Very good connector, easy to realise and with Low price

Carle*****llips

March 11, 2023

★ ★ ★ ★ ★

Items arrived well pakaged, reasonable postage and as described. Top seller

Guill*****Goswami

March 6, 2023

★ ★ ★ ★ ★

Heisener.com is a good company. Pleasant transaction, communicative , thank you

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TPS54540DDAR Packaging

TPS54540DDAR FAQ

1. How to order TPS54540DDAR 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 TPS54540DDAR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TPS54540DDAR. All suppliers must pass our qualification reviews before they can publish their products including TPS54540DDAR on Heisener; we pay more attention to the channels and quality of TPS54540DDAR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TPS54540DDAR price and inventory displayed accurate?

The price and inventory of TPS54540DDAR 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 TPS54540DDAR?

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 TPS54540DDAR we delivered, we will accept the replacement or return of the TPS54540DDAR 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 TPS54540DDAR.

(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 TPS54540DDAR pin diagram, TPS54540DDAR datasheet?

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

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TPS54540DDAR 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

TPS54540DDAR

D# V72:2272_07417718

Texas Instruments

Conv DC-DC 4.5V to 42V Synchronous Step Down Single-Out 0.8V to 41.1V 5A Automotive 8-Pin HSOP EP T/R

RoHS: Compliant

TPS54540DDA

D# V99:2348_07417717

Texas Instruments

Conv DC-DC 4.5V to 42V Synchronous Step Down Single-Out 0.8V to 41.1V 5A Automotive 8-Pin HSOP EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TPS54540DDA

Texas Instruments

Part Number

Manufacturer

Description

Stock

TPS54540DDA

Texas Instruments

IC REG BUCK ADJ 5A 8SOPWRPAD

2500

TPS54540DDAR

Texas Instruments

IC REG BUCK ADJ 5A 8SOPWRPAD

2500

Part Number

Manufacturer

Description

Stock

TPS54540DDA

D# C1S746203257361

Texas Instruments

Conv DC-DC 4.5V to 42V Step Down Single-Out 0.8V to 41.1V 5A Automotive 8-Pin HSOP EP Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

TPS54540DDAR

D# C1S746203602525

Texas Instruments

Conv DC-DC 4.5V to 42V Step Down Single-Out 0.8V to 41.1V 5A Automotive 8-Pin HSOP EP T/R

RoHS: Compliant

Min Qty: 1

160

Part Number

Manufacturer

Description

Stock

TPS54540DDA

D# 296-36231-5-ND

Texas Instruments

IC REG BCK SPLIT RAIL ADJ 8SOPWR

1331

TPS54540DDAR

D# 296-39422-1-ND

Texas Instruments

IC REG BCK SPLIT RAIL ADJ 8SOPWR

2887

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

Texas Instruments

In stock shipping within 2days

3281

TPS54540DDA

Texas Instruments

In stock shipping within 2days

182

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

D# 3007358RL

Texas Instruments

DC/DC CONV, BUCK, 2.5MHZ, HSOIC-8

RoHS: Compliant

Min Qty: 1

Container: Reel

TPS54540DDA

D# 2347008

Texas Instruments

DC-DC CONV, BUCK, ADJ, 2.5MHZ, HSOP-8

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

23806

TPS54540DDA

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

5950

Part Number	Manufacturer	Description	Stock
TPS54540DDARQ1	Texas Instruments	OEM/CM ONLY	2600
TPS54540DDARROHS	Texas Instruments	OEM/CM ONLY	150
TPS54540DDAR	Texas Instruments	OEM/CM ONLY	331
TPS54540DDARG4	Texas Instruments	OEM/CM ONLY	15100
TPS54540DDA	Texas Instruments	OEM/CM ONLY	688

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

Texas Instruments

Buck, Split Rail Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 8-PowerSOIC (0.154", 3.90mm Width)

RoHS: Compliant

10091

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

Texas Instruments

OEM/CM Immediate delivery

15252

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

D# 595-TPS54540DDAR

Texas Instruments

Switching Voltage Regulators 42V,5A,SD DC-DC Converter

RoHS: Compliant

1694

TPS54540DDA

D# 595-TPS54540DDA

Texas Instruments

Switching Voltage Regulators 42V,5A,SD DC-DC Converter

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

D# NS-TPS54540DDAR

Texas Instruments

OEM/CM ONLY

54585

TPS54540DDA

D# NS-TPS54540DDA

Texas Instruments

OEM/CM ONLY

5093

Part Number

Manufacturer

Description

Stock

TPS54540DDA

Texas Instruments

SWITCHING REGULATOR, CURRENT-MODE, 8.8A, 2500KHZ SWITCHING FREQ-MAX, PDSO8

Part Number

Manufacturer

Description

Stock

TPS54540DDA

Texas Instruments

TPS54540 42 V, 5 A, Step-Down DC-DC Converter with Eco-Mode

RoHS: Compliant

6451

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

Texas Instruments

OEM/CM ONLY

128735

TPS54540DDA

Texas Instruments

OEM/CM ONLY

116

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

Texas Instruments

IN stock Immediate delivery

15267

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

Texas Instruments

184

Part Number

Manufacturer

Description

Stock

TPS54540DDA

D# 53460181

Texas Instruments

Conv DC-DC 4.5V to 42V Synchronous Step Down Single-Out 0.8V to 41.1V 5A Automotive 8-Pin HSOP EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

Texas Instruments

IC REG BUCK SPLIT RAIL 8SOPWRPAD

27272

Part Number

Manufacturer

Description

Stock

TPS54540DDAR

D# 3007358

Texas Instruments

DC/DC CONV, BUCK, 2.5MHZ, HSOIC-8

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

996

TPS54540DDA

D# 2347008

Texas Instruments

DC-DC CONV, BUCK, ADJ, 2.5MHZ, HSOP-8

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

TPS54540DDAR

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