Name: LT3990IDD#PBF
Brand: Linear Technology
SKU: LT3990IDD-PBF
Availability: InStock
Rating: 5 (159 reviews)

LT3990IDD#PBF

For Reference Only

Part Number	LT3990IDD#PBF
Manufacturer	Linear Technology
Description	IC REG BUCK ADJ 0.35A 10DFN
Datasheet	LT3990IDD#PBF Specifications
Package	10-WFDFN Exposed Pad
ECAD
In Stock	108,000 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LT3990IDD#PBF (PMIC - Voltage Regulators - DC DC Switching Regulators) 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 LT3990IDD#PBF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LT3990IDD#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LT3990IDD#PBF.

LT3990IDD#PBF Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	10-WFDFN Exposed Pad
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.2V
Voltage - Input (Max)	62V
Voltage - Output (Min/Fixed)	1.21V
Voltage - Output (Max)	25V
Current - Output	350mA
Frequency - Switching	210kHz ~ 2.3MHz
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)

LT3990IDD#PBF Reviews

Urie*****lomon

March 20, 2023

★ ★ ★ ★ ★

Very fast reply, professional seller and received the correct parts.

Rosa*****Golden

March 18, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

Camr*****onda

February 27, 2023

★ ★ ★ ★ ★

I've made a few purchases from Heisener and always get a friendly technician helped me with locate what I was looking for. That kind of attitude is greatly appreciated.

Mais*****urton

February 22, 2023

★ ★ ★ ★ ★

Every little component you can always find in here, and good suggestion for relative times too.

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LT3990IDD#PBF Packaging

LT3990IDD#PBF FAQ

1. How to order LT3990IDD#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 LT3990IDD#PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT3990IDD#PBF. All suppliers must pass our qualification reviews before they can publish their products including LT3990IDD#PBF on Heisener; we pay more attention to the channels and quality of LT3990IDD#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LT3990IDD#PBF price and inventory displayed accurate?

The price and inventory of LT3990IDD#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 LT3990IDD#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 LT3990IDD#PBF we delivered, we will accept the replacement or return of the LT3990IDD#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 LT3990IDD#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 LT3990IDD#PBF pin diagram, LT3990IDD#PBF datasheet?

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

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LT3990IDD#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

LT3990IDD#PBF

D# V99:2348_06430315

Analog Devices Inc

Conv DC-DC 4V to 62V Step Down Single-Out 1.21V to 25V 0.35A Automotive 10-Pin DFN EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

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LT3990IDD#PBF

Linear Technology

BUCK, 60V, 0.35A, 10DFN

144

Part Number

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LT3990IDD#PBF

D# LT3990IDD#PBF-ND

Analog Devices Inc

IC REG BUCK ADJ 350MA 10DFN

788

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Description

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LT3990IDD#PBF

Linear Technology

In stock shipping within 2days

900

Part Number

Manufacturer

Description

Stock

LT3990IDDPBF

Analog Devices Inc

OEM/CM QUOTES ONLY | NO BROKERS

2283

Part Number

Manufacturer

Description

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LT3990IDDPBF

Linear Technology

OEM/CM ONLY

1215

Part Number

Manufacturer

Description

Stock

LT3990IDD#PBF

Linear Technology

in stock - can ship the same day

138

Part Number

Manufacturer

Description

Stock

LT3990IDD#PBF

D# 584-LT3990IDD#PBF

Analog Devices Inc

Switching Voltage Regulators 60V, 350mA Step-Down Regulator with 2uA Quiescent Current and Integrated Diodes in DFN

RoHS: Compliant

1059

Part Number

Manufacturer

Description

Stock

LT3990IDD#PBF

D# NS-LT3990IDD#PBF

Linear Technology

OEM/CM ONLY

2692

Part Number

Manufacturer

Description

Stock

LT3990IDD#PBF

D# 7869673P

Analog Devices Inc

Analog Devices, LT3990IDD#PBF Switching Regulator, 1-Channel 350mA Adjustable 10-Pin, DFN, TU

Min Qty: 1

Container: Tube

Part Number

Manufacturer

Description

Stock

LT3990IDD#PBF

D# LT3990IDD#PBF

Analog Devices Inc

DC TO DC CONVERTER

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT3990IDDPBF

Linear Technology

OEM/CM ONLY

183

Part Number

Manufacturer

Description

Stock

LT3990IDD#PBF

D# 35214224

Analog Devices Inc

Conv DC-DC 4V to 62V Step Down Single-Out 1.21V to 25V 0.35A Automotive 10-Pin DFN EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT3990IDDPBF

Linear Technology

RFQ

1607

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LT3990IDD#PBF

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