Name: LTC3521EFE#PBF
Brand: Linear Technology
SKU: LTC3521EFE-PBF
Availability: InStock
Rating: 5 (124 reviews)

LTC3521EFE#PBF

For Reference Only

Part Number	LTC3521EFE#PBF
Manufacturer	Linear Technology
Description	IC REG BUCK BST ADJ TRPL 20TSSOP
Datasheet	LTC3521EFE#PBF Specifications
Package	20-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
In Stock	7,716 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 # LTC3521EFE#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 LTC3521EFE#PBF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LTC3521EFE#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC3521EFE#PBF.

LTC3521EFE#PBF Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	20-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
Series	-
Function	Step-Down, Step-Up/Step-Down
Output Configuration	Positive
Topology	Buck, Buck-Boost
Output Type	Adjustable
Number of Outputs	3
Voltage - Input (Min)	1.8V
Voltage - Input (Max)	5.5V
Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	5.5V
Current - Output	600mA, 1A
Frequency - Switching	1.1MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	20-TSSOP-EP

LTC3521EFE#PBF Reviews

Karin*****rison

March 27, 2023

★ ★ ★ ★ ★

I enjoy doing business with Heisener, please keep up the GREAT Service!

Nehe***** Deep

March 22, 2023

★ ★ ★ ★ ★

Arrived safely. All OK. Thanks

Car*****oder

March 16, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Emel*****uzman

March 9, 2023

★ ★ ★ ★ ★

EVERY OK ...GOOD ITEM AND SUPERFAST SHIPPING

Write a Review

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LTC3521EFE#PBF Packaging

LTC3521EFE#PBF FAQ

1. How to order LTC3521EFE#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 LTC3521EFE#PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LTC3521EFE#PBF. All suppliers must pass our qualification reviews before they can publish their products including LTC3521EFE#PBF on Heisener; we pay more attention to the channels and quality of LTC3521EFE#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LTC3521EFE#PBF price and inventory displayed accurate?

The price and inventory of LTC3521EFE#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 LTC3521EFE#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 LTC3521EFE#PBF we delivered, we will accept the replacement or return of the LTC3521EFE#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 LTC3521EFE#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 LTC3521EFE#PBF pin diagram, LTC3521EFE#PBF datasheet?

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

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LTC3521EFE#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

LTC3521EFE#PBF

D# E54:1762_02409339

Analog Devices Inc

Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Triple-Out 1.8V to 5.25V/0.6V to 5.5V 0.6A/1A 20-Pin TSSOP EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3521EFE#PBF

Linear Technology

IC REG BUCK BST SYNC ADJ 20TSSOP

206

Part Number

Manufacturer

Description

Stock

LTC3521EFE#PBF

D# LTC3521EFE#PBF-ND

Analog Devices Inc

IC REG BUCK BST ADJ TRPL 20TSSOP

237

Part Number

Manufacturer

Description

Stock

LTC3521EFE#PBF

Linear Technology

In stock shipping within 2days

400

Part Number

Manufacturer

Description

Stock

LTC3521EFE#PBF

D# 1839097

Linear Technology

IC, BUCK BOOST, SYNC, ADJ, 20TSSOP

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

LTC3521EFEPBF

Analog Devices Inc

OEM/CM QUOTES ONLY | NO BROKERS

275

Part Number

Manufacturer

Description

Stock

LTC3521EFEPBF

Linear Technology

OEM/CM ONLY

1250

LTC3521EFEPBFF

Linear Technology

OEM/CM ONLY

1251

Part Number

Manufacturer

Description

Stock

LTC3521EFE#PBF

D# 584-LTC3521EFE#PBF

Analog Devices Inc

Switching Voltage Regulators Synchronous 1A, Buck-Boost and Dual 400mA Buck Converters

RoHS: Compliant

168

Part Number

Manufacturer

Description

Stock

LTC3521EFE#PBF

D# NS-LTC3521EFE#PBF

Linear Technology

OEM/CM ONLY

1937

Part Number

Manufacturer

Description

Stock

LTC3521EFE#PBF

D# LTC3521EFE#PBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3521EFEPBF

Linear Technology

OEM/CM ONLY

178

Part Number

Manufacturer

Description

Stock

LTC3521EFE#PBF

D# 35216197

Analog Devices Inc

Conv DC-DC 1.8V to 5.5V Synchronous Non-Inverting/Inverting/Step Up/Step Down Triple-Out 1.8V to 5.25V/0.6V to 5.5V 0.6A/1A 20-Pin TSSOP EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3521EFEPBF

Linear Technology

RFQ

2276

Quick Inquiry

LTC3521EFE#PBF

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