Name: LT1939EDD#PBF
Brand: Linear Technology
SKU: LT1939EDD-PBF
Availability: InStock
Rating: 5 (84 reviews)

LT1939EDD#PBF

For Reference Only

Part Number	LT1939EDD#PBF
Manufacturer	Linear Technology
Description	IC REG DL BUCK/LINEAR 12DFN
Datasheet	LT1939EDD#PBF Specifications
Package	12-WFDFN Exposed Pad
ECAD
In Stock	14,412 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LT1939EDD#PBF (PMIC - Voltage Regulators - Linear + Switching) is manufactured by Linear Technology 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 LT1939EDD#PBF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LT1939EDD#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LT1939EDD#PBF.

LT1939EDD#PBF Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear + Switching
Package	12-WFDFN Exposed Pad
ECAD
Series	-
Topology	Step-Down (Buck) (1), Linear (LDO) (1)
Function	Any Function
Number of Outputs	2
Frequency - Switching	500kHz ~ 2.4MHz
Voltage/Current - Output 1	0.8 V ~ 24.25 V, 2A
Voltage/Current - Output 2	0.8 V ~ 24.25 V, 1A
Voltage/Current - Output 3	-
w/LED Driver	No
w/Supervisor	No
w/Sequencer	No
Voltage - Supply	3 V ~ 25 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	12-WFDFN Exposed Pad
Supplier Device Package	12-DFN (3x3)

LT1939EDD#PBF Reviews

Julis*****rkins

April 5, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Isma*****eber

April 3, 2023

★ ★ ★ ★ ★

Can't speak to the long term reliability as of yet, but they seem to be of decent quality and I don't expect any issues.

Kels*****azquez

March 21, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Aspen*****trong

March 5, 2023

★ ★ ★ ★ ★

Purchased this in May and didn't use it until last week. worked and all was good.

Write a Review

★★★★★

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LT1939EDD#PBF Packaging

LT1939EDD#PBF FAQ

1. How to order LT1939EDD#PBF 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 LT1939EDD#PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT1939EDD#PBF. All suppliers must pass our qualification reviews before they can publish their products including LT1939EDD#PBF on Heisener; we pay more attention to the channels and quality of LT1939EDD#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LT1939EDD#PBF price and inventory displayed accurate?

The price and inventory of LT1939EDD#PBF 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 LT1939EDD#PBF?

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 LT1939EDD#PBF we delivered, we will accept the replacement or return of the LT1939EDD#PBF 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 LT1939EDD#PBF.

(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 LT1939EDD#PBF pin diagram, LT1939EDD#PBF datasheet?

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

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LT1939EDD#PBF 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

LT1939EDD#PBF

D# V36:1790_06418999

Analog Devices Inc

Conv DC-DC 3V to 25V Step Down Single-Out 0.8V 2A Automotive 12-Pin DFN EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT1939EDD#PBF

Linear Technology

IC REG DL BUCK/LINEAR 12DFN

360

Part Number

Manufacturer

Description

Stock

LT1939EDD#PBF

D# LT1939EDD#PBF-ND

Analog Devices Inc

IC REG DL BUCK/LINEAR 12DFN

116

Part Number

Manufacturer

Description

Stock

LT1939EDD#PBF

Linear Technology

In stock shipping within 2days

1100

Part Number

Manufacturer

Description

Stock

LT1939EDD#PBF

D# 1628758

Linear Technology

SWITCH REG, 2A, STEP DOWN, 12DFN

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

LT1939EDDPBFID

Linear Technology

OEM/CM QUOTES ONLY | NO BROKERS

304

LT1939EDDPBF

Analog Devices Inc

OEM/CM QUOTES ONLY | NO BROKERS

259

Part Number	Manufacturer	Description	Stock
LT1939EDDPBFI	Linear Technology	OEM/CM ONLY	1100
LT1939EDDPBFID	Linear Technology	OEM/CM ONLY	1156
LT1939EDDPBF	Linear Technology	OEM/CM ONLY	1089

Part Number

Manufacturer

Description

Stock

LT1939EDD#PBF

D# NS-LT1939EDD#PBF

Linear Technology

OEM/CM ONLY

4132

Part Number

Manufacturer

Description

Stock

LT1939EDD#PBF

D# LT1939EDD#PBF

Analog Devices Inc

VOLTAGE REGULATOR

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT1939EDDPBF/ID

Linear Technology

OEM/CM ONLY

273

LT1939EDDPBF

Linear Technology

OEM/CM ONLY

137

Part Number

Manufacturer

Description

Stock

LT1939EDD#PBF

D# 35213173

Analog Devices Inc

Conv DC-DC 3V to 25V Step Down Single-Out 0.8V 2A Automotive 12-Pin DFN EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT1939EDD#PBF

Linear Technology

RFQ

14912

Quick Inquiry

LT1939EDD#PBF

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