Name: LM51551DSST
Brand: Texas Instruments
SKU: LM51551DSST
Price: 2.3451 USD
Availability: InStock
Rating: 5 (168 reviews)

LM51551DSST

For Reference Only

Part Number	LM51551DSST
Manufacturer	Texas Instruments
Description	2.2MHZ WIDE VIN NON-SYNCHRONOUS
Datasheet	LM51551DSST Specifications
Package	12-WFDFN Exposed Pad
ECAD
In Stock	8,280 piece(s)
Unit Price	$ 2.3451 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
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Part Number # LM51551DSST (PMIC - Voltage Regulators - DC DC Switching Controllers) 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 LM51551DSST specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM51551DSST with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM51551DSST.

LM51551DSST Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	12-WFDFN Exposed Pad
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive
Topology	Boost, Flyback, SEPIC
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	2.97V ~ 45V
Frequency - Switching	100kHz ~ 2.2MHz
Duty Cycle (Max)	96%
Synchronous Rectifier	No
Clock Sync	Yes
Serial Interfaces	-
Control Features	Soft Start
Operating Temperature	-40°C ~ 125°C (TJ)
Package / Case	12-WFDFN Exposed Pad
Supplier Device Package	12-WSON (3x2)

LM51551DSST Reviews

Cam***** Anne

April 5, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Call*****chultz

April 3, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

Westl*****ickson

March 22, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

Zacka*****ander

March 15, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Zay***** Cano

March 14, 2023

★ ★ ★ ★ ★

Very good, fast shipping, super reliable seller.

Flet***** Todd

March 2, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Bry*****Sahni

February 27, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

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LM51551DSST Packaging

LM51551DSST FAQ

1. How to order LM51551DSST 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 LM51551DSST is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM51551DSST. All suppliers must pass our qualification reviews before they can publish their products including LM51551DSST on Heisener; we pay more attention to the channels and quality of LM51551DSST products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM51551DSST price and inventory displayed accurate?

The price and inventory of LM51551DSST 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 LM51551DSST?

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 LM51551DSST we delivered, we will accept the replacement or return of the LM51551DSST 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 LM51551DSST.

(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 LM51551DSST pin diagram, LM51551DSST datasheet?

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

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LM51551DSST 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

LM51551DSST

D# V72:2272_23061350

Texas Instruments

DC/DC Cntrlr Single-OUT Step Up 2200kHz 12-Pin WSON EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM51551DSST

D# 296-53427-1-ND

Texas Instruments

2.2MHZ WIDE VIN NON-SYNCHRONOUS

289

Part Number

Manufacturer

Description

Stock

LM51551DSST

D# 595-LM51551DSST

Texas Instruments

Switching Controllers

RoHS: Compliant

520

Part Number

Manufacturer

Description

Stock

LM51551DSST

Texas Instruments

2.2-MHz wide VIN nonsynchronous boost, flyback, & SEPIC controller with hiccup

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LM51551DSST

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