Name: LT3640EFE
Brand: Linear Technology
SKU: LT3640EFE
Availability: InStock
Rating: 5 (191 reviews)

LT3640EFE

For Reference Only

Part Number	LT3640EFE
Manufacturer	Linear Technology
Description	IC REGULATOR
Datasheet	LT3640EFE Specifications
Package	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
In Stock	6,512 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 9 - Jun 14 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LT3640EFE (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 LT3640EFE specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LT3640EFE with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LT3640EFE.

LT3640EFE Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	2
Voltage - Input (Min)	2.5V
Voltage - Input (Max)	35V
Voltage - Output (Min/Fixed)	0.6V, 1.265V
Voltage - Output (Max)	33.97V
Current - Output	1.1A, 1.3A
Frequency - Switching	500kHz ~ 2MHz
Synchronous Rectifier	No
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	28-TSSOP-EP

LT3640EFE Reviews

Jas*****Russo

April 3, 2023

★ ★ ★ ★ ★

They are components and they work. Wasn’t expecting anything more or anything less.

Bo *****off

February 21, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LT3640EFE Packaging

LT3640EFE FAQ

1. How to order LT3640EFE 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 LT3640EFE is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT3640EFE. All suppliers must pass our qualification reviews before they can publish their products including LT3640EFE on Heisener; we pay more attention to the channels and quality of LT3640EFE products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LT3640EFE price and inventory displayed accurate?

The price and inventory of LT3640EFE 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 LT3640EFE?

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 LT3640EFE we delivered, we will accept the replacement or return of the LT3640EFE 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 LT3640EFE.

(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 LT3640EFE pin diagram, LT3640EFE datasheet?

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

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LT3640EFE 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

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Description

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LT3640EFE#PBF

D# V36:1790_06429310

Analog Devices Inc

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LT3640EFE#TRPBF

D# V36:1790_06429311

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Conv DC-DC 4V to 36V Synchronous Step Down Dual-Out 35.12V 1.3A/1.3A Automotive 28-Pin TSSOP EP T/R

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LT3640EFE#TRPBF

Linear Technology

IC REG BCK ADJ 1.1A/1.3A 28TSSOP

LT3640EFE#PBF

Linear Technology

DUAL BUCK SWITCHING REGULATOR, TSSOP-28, Input Voltage Min:4V, Input Voltage Max:35V, No. of Outputs:2, DC / DC Converter IC Case:TSSOP, No. of Pins:28, Output Current - Output 1:1.3A, Output Current - Output 2:1.1A , RoHS Compliant: Yes

Part Number	Manufacturer	Description	Stock
DC1359A D# DC1359A-ND	Analog Devices Inc	BOARD EVAL FOR LT3640EFE	2
LT3640EFE D# LT3640EFE-ND	Analog Devices Inc	IC REG BUCK ADJ 1.1/1.3A 28TSSOP	0
LT3640EFE#PBF D# LT3640EFE#PBF-ND	Analog Devices Inc	IC REG BUCK ADJ 1.1/1.3A 28TSSOP	889
LT3640EFE#TRPBF D# LT3640EFE#TRPBF-ND	Analog Devices Inc	IC REG BUCK ADJ 1.1/1.3A 28TSSOP	0

Part Number

Manufacturer

Description

Stock

LT3640EFE#PBF

D# LT3640EFE#PBF

Linear Technology

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

3757

Part Number

Manufacturer

Description

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LT3640EFE#PBF

Linear Technology

In stock shipping within 2days

4460

Part Number	Manufacturer	Description	Stock
LT3640EFEPBFIF	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	325
LT3640EFE	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	2204
LT3640EFEPBFI	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	2108
LT3640EFEPBF	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	3654
LT3640EFEPBFIFE	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	835

Part Number	Manufacturer	Description	Stock
LT3640EFE	Linear Technology	OEM/CM ONLY	1327
LT3640EFEPBFI	Linear Technology	OEM/CM ONLY	1329
LT3640EFEPBF	Linear Technology	OEM/CM ONLY	1328
LT3640EFEPBFIFE	Linear Technology	OEM/CM ONLY	1331
LT3640EFEPBFIF	Linear Technology	OEM/CM ONLY	1330
LT3640EFETRPBF	Linear Technology	OEM/CM ONLY	1332

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LT3640EFE#PBF

D# 584-LT3640EFE#PBF

Analog Devices Inc

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RoHS: Compliant

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Manufacturer

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LT3640EFE#PBF

D# NS-LT3640EFE#PBF

Linear Technology

OEM/CM ONLY

4972

LT3640EFE#TRPBF

D# NS-LT3640EFE#TRPBF

Linear Technology

OEM/CM ONLY

3697

Part Number

Manufacturer

Description

Stock

LT3640EFE#PBF

D# LT3640EFE#PBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

LT3640EFE#TRPBF

D# LT3640EFE#TRPBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LT3640EFEPBF/IF		OEM/CM ONLY	516
LT3640EFEPBF/IFE		OEM/CM ONLY	731
LT3640EFE	Linear Technology	OEM/CM ONLY	3811
LT3640EFEPBF	Linear Technology	OEM/CM ONLY	70
LT3640EFEPBF/I		OEM/CM ONLY	4102

Part Number

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Description

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LT3640EFE-PBF

Linear Technology

shipping today

3318

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LT3640EFE#PBF

D# 35242789

Analog Devices Inc

Conv DC-DC 4V to 36V Synchronous Step Down Dual-Out 35.12V 1.3A/1.3A Automotive 28-Pin TSSOP EP Tube

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LT3640EFE

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