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LT3991EDD#PBF

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LT3991EDD#PBF

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Part Number

LT3991EDD#PBF

Manufacturer

Linear Technology

Description

IC REG BUCK ADJ 1.2A 10DFN

Package

10-WFDFN Exposed Pad

ECAD

In Stock

29,244 piece(s)

Unit Price

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Lead Time

Can Ship Immediately

Estimated Delivery Time

Nov 26 - Dec 1 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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LT3991EDD#PBF

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Certified Quality

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about LT3991EDD#PBF?

Part Number # LT3991EDD#PBF (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Linear Technologyand 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 LT3991EDD#PBFspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LT3991EDD#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LT3991EDD#PBF.

LT3991EDD#PBF Specifications

Manufacturer Linear Technology
Category Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package 10-WFDFN Exposed Pad
ECAD Technical cover
Series -
Function Step-Down
Output Configuration Positive
Topology Buck
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 4.3V
Voltage - Input (Max) 55V
Voltage - Output (Min/Fixed) 1.19V
Voltage - Output (Max) 30V
Current - Output 1.2A
Frequency - Switching 200kHz ~ 2MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 10-WFDFN Exposed Pad
Supplier Device Package 10-DFN (3x3)

LT3991EDD#PBF Reviews

Raide*****ayanan

March 24, 2023

The parts as described and fast shipping. Thanks for the great service

Seren*****homas

March 12, 2023

This seems to be a good set. I'll update more when I've tested these and can review their working quality.

Tanne*****ndari

March 3, 2023

No problem in making an order and will see how the shipping goes.

Wayl*****edrano

February 20, 2023

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

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LT3991EDD#PBF FAQ

1. How to order LT3991EDD#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 LT3991EDD#PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theLT3991EDD#PBF. All suppliers must pass our qualification reviews before they can publish their products including LT3991EDD#PBF on Heisener;we pay more attention to the channels and quality of LT3991EDD#PBFproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LT3991EDD#PBF price and inventory displayed accurate?

The price and inventory of LT3991EDD#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 LT3991EDD#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 LT3991EDD#PBF we delivered, we will accept the replacement or return of the LT3991EDD#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 ofLT3991EDD#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 LT3991EDD#PBF pin diagram, LT3991EDD#PBF datasheet?

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

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LT3991EDD#PBF Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

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

Quality Guarantee

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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

LT3991EDD#PBF

D# E54:1762_00285431

Analog Devices Inc

Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP Tube

RoHS: Compliant
0
Part Number Manufacturer Description Stock

LT3991EDD#PBF

Linear Technology

IC, BUCK, SYNC, ADJ, 1.2A, 10DFN

415
Part Number Manufacturer Description Stock

LT3991EDD#PBF

D# C1S424500284676

Analog Devices Inc

Conv DC-DC 4.3V to 55V Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
23
Part Number Manufacturer Description Stock

LT3991EDD#PBF

D# LT3991EDD#PBF-ND

Analog Devices Inc

IC REG BUCK ADJ 1.2A 10DFN

1838
Part Number Manufacturer Description Stock

LT3991EDD#PBF

D# 1839166

Linear Technology

IC, BUCK, SYNC, ADJ, 1.2A, 10DFN

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Manufacturer Description Stock

LT3991EDDPBFID

N/A

OEM/CM QUOTES ONLY | NO BROKERS

8

LT3991EDDPBF

Analog Devices Inc

OEM/CM QUOTES ONLY | NO BROKERS

2851
Part Number Manufacturer Description Stock

LT3991EDDPBF11250

Linear Technology

OEM/CM ONLY

1231

LT3991EDDPBF

Linear Technology

OEM/CM ONLY

1690
Part Number Manufacturer Description Stock

LT3991EDD#PBF

ADI Electronics Inc

OEM/CM Immediate delivery

30000
Part Number Manufacturer Description Stock

LT3991EDD#PBF

D# 584-LT3991EDD#PBF

Analog Devices Inc

Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current

RoHS: Compliant
3186
Part Number Manufacturer Description Stock

LT3991EDD#PBF

D# NS-LT3991EDD#PBF

Linear Technology

OEM/CM ONLY

5809
Part Number Manufacturer Description Stock

LT3991EDD#PBF

D# 7618869

Analog Devices Inc

Analog Devices LT3991EDD#PBF, 1-Channel, Step Down DC-DC Converter, Adjustable 10-Pin, DFN, EA

Min Qty: 1
Container: Bulk
297
Part Number Manufacturer Description Stock

LT3991EDD#PBF

D# LT3991EDD#PBF

Analog Devices Inc

DC TO DC CONVERTER

RoHS: Compliant
0
Part Number Manufacturer Description Stock

LT3991EDDPBF

Linear Technology

OEM/CM ONLY

65
Part Number Manufacturer Description Stock

LT3991EDD#PBF

Analog Devices Inc

IN stock Immediate delivery

29985
Part Number Manufacturer Description Stock

LT3991EDD#PBF

D# 53045357

Analog Devices Inc

Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP Tube

RoHS: Compliant
0
Part Number Manufacturer Description Stock

LT3991EDD-PBF

Linear Technology

RFQ

13272

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