Name: LT3959IFE
Brand: Linear Technology
SKU: LT3959IFE
Availability: InStock
Rating: 5 (164 reviews)

LT3959IFE

For Reference Only

Part Number	LT3959IFE
Manufacturer	Linear Technology
Description	IC REGULATOR
Datasheet	LT3959IFE Specifications
Package	38-TFSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
In Stock	6,192 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LT3959IFE (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 LT3959IFE specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LT3959IFE with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LT3959IFE.

LT3959IFE Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	38-TFSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
Series	-
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive or Negative
Topology	Boost, Cuk, SEPIC
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	1.6V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	0.8V
Voltage - Output (Max)	40V (Switch)
Current - Output	6A (Switch)
Frequency - Switching	100kHz ~ 1MHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	38-TFSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	38-TSSOP-EP

LT3959IFE Reviews

Case*****rthy

April 4, 2023

★ ★ ★ ★ ★

Components all tested within limits of specifications. Components came packaged in an easy to identify resealable bag and will work well for my projects.

Cal***** De

March 27, 2023

★ ★ ★ ★ ★

Worked perfectly for my application. Worked like a charm!

Ryde*****llace

March 24, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Oakl*****Church

March 18, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Bryc*****nner

March 17, 2023

★ ★ ★ ★ ★

Excellent ease of using site both in finding products and ordering! Also shipping charges reasonable.

Vivi*****Haley

March 5, 2023

★ ★ ★ ★ ★

It arrived earlier than the deadline. All is OK. Thank you

Regi*****arna

March 4, 2023

★ ★ ★ ★ ★

Arrived promptly, carefully packaged, as described, many thanks

Cele*****Conley

February 28, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

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LT3959IFE Packaging

LT3959IFE FAQ

1. How to order LT3959IFE 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 LT3959IFE is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT3959IFE. All suppliers must pass our qualification reviews before they can publish their products including LT3959IFE on Heisener; we pay more attention to the channels and quality of LT3959IFE products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LT3959IFE price and inventory displayed accurate?

The price and inventory of LT3959IFE 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 LT3959IFE?

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 LT3959IFE we delivered, we will accept the replacement or return of the LT3959IFE 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 LT3959IFE.

(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 LT3959IFE pin diagram, LT3959IFE datasheet?

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

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LT3959IFE 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

LT3959IFE#TRPBF

D# V36:1790_06430090

Analog Devices Inc

Conv DC-DC 1.6V to 40V Inv/Step Up Single-Out 1.6V to 40V 6A Automotive 38-Pin TSSOP EP T/R

RoHS: Compliant

LT3959IFE#PBF

D# V36:1790_06430089

Analog Devices Inc

Conv DC-DC 1.6V to 40V Inv/Step Up Single-Out 1.6V to 40V 6A Automotive 38-Pin TSSOP EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT3959IFE#PBF

Linear Technology

IC, INVERT VOLTAGE REG, DC-DC, 38TSSOP

LT3959IFE#TRPBF

Linear Technology

DC/DC Converter Chip

Part Number	Manufacturer	Description	Stock
LT3959IFE#PBF D# LT3959IFE#PBF-ND	Analog Devices Inc	IC REG MULT CONFG ADJ 6A 38TSSOP	149
LT3959IFE D# LT3959IFE-ND	Analog Devices Inc	IC REG MULT CONFG ADJ 6A 38TSSOP	0
LT3959IFE#TRPBF D# LT3959IFE#TRPBF-ND	Analog Devices Inc	IC REG MULT CONFG ADJ 6A 38TSSOP	0

Part Number

Manufacturer

Description

Stock

LT3959IFE#PBF

Linear Technology

In stock shipping within 2days

1090

Part Number

Manufacturer

Description

Stock

LT3959IFENFSPBF

N/A

OEM/CM QUOTES ONLY | NO BROKERS

3080

LT3959IFEPBF

N/A

OEM/CM QUOTES ONLY | NO BROKERS

6716

Part Number

Manufacturer

Description

Stock

LT3959IFEPBF

Linear Technology

OEM/CM ONLY

967

Part Number

Manufacturer

Description

Stock

LT3959IFE#TRPBF

D# 584-LT3959IFE#TRPBF

Analog Devices Inc

Switching Voltage Regulators Wide Input Voltage Range Boost/SEPIC/Inverting Converter with 5A, 40V Switch

RoHS: Compliant

1303

Part Number

Manufacturer

Description

Stock

LT3959IFE#PBF

D# NS-LT3959IFE#PBF

Linear Technology

OEM/CM ONLY

2863

LT3959IFE#TRPBF

D# NS-LT3959IFE#TRPBF

Linear Technology

OEM/CM ONLY

3976

Part Number

Manufacturer

Description

Stock

LT3959IFE#PBF

D# LT3959IFE#PBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

LT3959IFE#TRPBF

D# LT3959IFE#TRPBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT3959IFENFSPBF

N/A

OEM/CM ONLY

2666

LT3959IFEPBF

Analog Devices Inc

OEM/CM ONLY

244

Part Number

Manufacturer

Description

Stock

LT3959IFE-PBF

Linear Technology

shipping today

3901

Part Number

Manufacturer

Description

Stock

LT3959IFE#PBF

D# 35242288

Analog Devices Inc

Conv DC-DC 1.6V to 40V Inv/Step Up Single-Out 1.6V to 40V 6A Automotive 38-Pin TSSOP EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LT3959IFEPBF

Linear Technology

RFQ

8121

Quick Inquiry

LT3959IFE

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