Name: LM27951SD
Brand: Texas Instruments
SKU: LM27951SD
Price: 1.0084 USD
Availability: InStock
Rating: 5 (100 reviews)

LM27951SD

For Reference Only

Part Number	LM27951SD
Manufacturer	Texas Instruments
Description	IC LED DRIVER RGLTR DIM 14WSON
Datasheet	LM27951SD Specifications
Package	14-WFDFN Exposed Pad
ECAD
In Stock	127,668 piece(s)
Unit Price	$ 1.0084 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 4 - May 9 (Choose Expedited Shipping)
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Part Number # LM27951SD (PMIC - LED Drivers) 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 LM27951SD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM27951SD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM27951SD.

LM27951SD Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - LED Drivers
Package	14-WFDFN Exposed Pad
ECAD
Series	-
Type	DC DC Regulator
Topology	Switched Capacitor (Charge Pump)
Internal Switch(s)	Yes
Number of Outputs	4
Voltage - Supply (Min)	2.8V
Voltage - Supply (Max)	5.5V
Voltage - Output	2.5 V ~ 3.9 V
Current - Output / Channel	30mA
Frequency	750kHz
Dimming	PWM
Applications	Backlight
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	14-WFDFN Exposed Pad
Supplier Device Package	14-WSON (4x3)

LM27951SD Reviews

Zach*****Drake

March 28, 2023

★ ★ ★ ★ ★

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

Soph*****andhi

March 21, 2023

★ ★ ★ ★ ★

Perfectly functioning!! on time and as described!

Mar***** Meza

February 24, 2023

★ ★ ★ ★ ★

All of the components worked, and are still working. So even though the price is amazingly low, the diodes really do work!

Write a Review

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LM27951SD Packaging

LM27951SD FAQ

1. How to order LM27951SD 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 LM27951SD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM27951SD. All suppliers must pass our qualification reviews before they can publish their products including LM27951SD on Heisener; we pay more attention to the channels and quality of LM27951SD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM27951SD price and inventory displayed accurate?

The price and inventory of LM27951SD 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 LM27951SD?

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 LM27951SD we delivered, we will accept the replacement or return of the LM27951SD 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 LM27951SD.

(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 LM27951SD pin diagram, LM27951SD datasheet?

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

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LM27951SD 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

LM27951SD/NOPB

D# V72:2272_07270465

Texas Instruments

LED Driver 4 Segment 14-Pin WSON EP T/R

RoHS: Compliant

LM27951SDX/NOPB

D# V36:1790_07270466

Texas Instruments

LED Driver 4 Segment 14-Pin WSON EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM27951SD/NOPB

Texas Instruments

3761

Part Number	Manufacturer	Description	Stock
LM27951SD	Texas Instruments	LED DRIVER, SW CAP, POWERWISE, LLP-14	7
LM27951SDX	Texas Instruments	IC LED DRIVR WHITE BCKLGT 14-LLP	0
LM27951SD/NOPB	Texas Instruments	IC LED DRIVR WHITE BCKLGT 14-LLP	1000
LM27951SDX/NOPB	Texas Instruments	IC LED DRIVR WHITE BCKLGT 14-LLP	0

Part Number	Manufacturer	Description	Stock
LM27951SD D# 2156-LM27951SD-ND	Rochester Electronics LLC	LED DRIVER, 4-SEGMENT, QCC14	22000
LM27951SDX D# LM27951SDX-ND	Texas Instruments	IC LED DRIVER RGLTR DIM 14WSON	0
LM27951SD/NOPB D# LM27951SD/NOPBCT-ND	Texas Instruments	IC LED DRIVER RGLTR DIM 14WSON	2302
LM27951SDX/NOPB D# 2156-LM27951SDX/NOPB-ND	Rochester Electronics LLC	LED DISPLAY DRIVER	2325

Part Number

Manufacturer

Description

Stock

LM27951SDX

D# LM27951SDX

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

1591

Part Number

Manufacturer

Description

Stock

LM27951SDX

National Semiconductor Corporation

In stock shipping within 2days

12960

LM27951SD/NOPB

National Semiconductor Corporation

In stock shipping within 2days

155

Part Number	Manufacturer	Description	Stock
LM27951SD	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	25520
LM27951SDX	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	6003
LM27951SDNOPB	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	4363

Part Number

Manufacturer

Description

Stock

LM27951SD

Texas Instruments

OEM/CM ONLY

477

LM27951SDX

Texas Instruments

OEM/CM ONLY

102

Part Number

Manufacturer

Description

Stock

LM27951SD/NOPB

Texas Instruments

In Stock

3761

Part Number

Manufacturer

Description

Stock

LM27951SDX

National Semiconductor Corporation

OEM/CM Immediate delivery

12700

LM27951SD/NOPB

National Semiconductor Corporation

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

LM27951SD/NOPB

D# 926-LM27951SD/NOPB

Texas Instruments

LED Lighting Drivers

RoHS: Compliant

3667

Part Number	Manufacturer	Description	Stock
LM27951SDX D# NS-LM27951SDX	Texas Instruments	OEM/CM ONLY	4926
LM27951SD/NOPB D# NS-LM27951SD/NOPB	Texas Instruments	OEM/CM ONLY	28009
LM27951SD D# NS-LM27951SD	Texas Instruments	OEM/CM ONLY	2885
LM27951SDX/NOPB D# NS-LM27951SDX/NOPB	Texas Instruments	OEM/CM ONLY	9133

Part Number	Manufacturer	Description	Stock
LM27951SD	Texas Instruments	LED Driver, 4-Segment, QCC14 RoHS: Not Compliant	22000
LM27951SD/NOPB	National Semiconductor Corporation	LM27951 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver RoHS: Compliant	600
LM27951SDX/NOPB	Texas Instruments	LM27951 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver RoHS: Compliant	2325

Part Number

Manufacturer

Description

Stock

LM27951SDX

National Semiconductor Corporation

OEM/CM ONLY

5191

LM27951SD/NOPB

National Semiconductor Corporation

OEM/CM ONLY

3793

Part Number

Manufacturer

Description

Stock

LM27951SDX

National Semiconductor Corporation

IN stock Immediate delivery

12715

LM27951SD/NOPB

National Semiconductor Corporation

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

LM27951SD/NOPB

Texas Instruments

White LED adaptive 1.5X/1X switched capacitor current driver with 2.8V-5.5V input voltage range

LM27951SDX/NOPB

Texas Instruments

White LED adaptive 1.5X/1X switched capacitor current driver with 2.8V-5.5V input voltage range

Part Number

Manufacturer

Description

Stock

LM27951SD/NOPB

D# 53322239

Texas Instruments

LED Driver 4 Segment 14-Pin WSON EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LM27951SDCT

National Semiconductor Corporation

RFQ

14433

LM27951SDTR

National Semiconductor Corporation

RFQ

12588

Part Number

Manufacturer

Description

Stock

LM27951SDX

Texas Instruments

White LED Adaptive 1.5/1 Switched-Capacitor Current Driver | IC LED DRIVER RGLTR DIM 14WSON

8366

LM27951SD

Texas Instruments

White LED Adaptive 1.5/1 Switched-Capacitor Current Driver | IC LED DRIVER RGLTR DIM 14WSON

5000

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LM27951SD

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