Name: LTC3728LEGN-1
Brand: Linear Technology
SKU: LTC3728LEGN-1
Availability: InStock
Rating: 5 (180 reviews)

LTC3728LEGN-1

For Reference Only

Part Number	LTC3728LEGN-1
Manufacturer	Linear Technology
Description	IC POWER MANAGEMENT
Datasheet	LTC3728LEGN-1 Specifications
Package	28-SSOP (0.154", 3.90mm Width)
ECAD
In Stock	8,400 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LTC3728LEGN-1 (PMIC - Voltage Regulators - DC DC Switching Controllers) 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 LTC3728LEGN-1 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LTC3728LEGN-1 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC3728LEGN-1.

LTC3728LEGN-1 Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	28-SSOP (0.154", 3.90mm Width)
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	2
Output Phases	2
Voltage - Supply (Vcc/Vdd)	4.5 V ~ 28 V
Frequency - Switching	260kHz ~ 550kHz
Duty Cycle (Max)	99.4%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Enable, Power Good, Soft Start
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	28-SSOP (0.154", 3.90mm Width)
Supplier Device Package	28-SSOP

LTC3728LEGN-1 Reviews

Dant*****ghes

April 6, 2023

★ ★ ★ ★ ★

Excellent sales and service. Thank you. Buy with confidence.

Lace*****vala

April 6, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Beat***** Virk

April 3, 2023

★ ★ ★ ★ ★

Awesome selection for all electronic parts here! Great service when it is needed too! Prices are competitive as well. Thank you!

Fost*****hander

March 31, 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.

Dala*****anda

March 30, 2023

★ ★ ★ ★ ★

I've placed many orders from Heisener . I have never had an error with any order, the order has always went out the same day, and the items are always well packaged.

Dam***** Ram

March 27, 2023

★ ★ ★ ★ ★

No complaints. Works perfectly every single one of them! great quality! No bent pins either!

Amee*****mpson

March 26, 2023

★ ★ ★ ★ ★

Worked perfectly for my application. Worked like a charm!

Misa*****olland

March 9, 2023

★ ★ ★ ★ ★

Used it on my system it works perfect as I need.

Urie*****hnson

March 6, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Write a Review

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LTC3728LEGN-1 Packaging

LTC3728LEGN-1 FAQ

1. How to order LTC3728LEGN-1 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 LTC3728LEGN-1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LTC3728LEGN-1. All suppliers must pass our qualification reviews before they can publish their products including LTC3728LEGN-1 on Heisener; we pay more attention to the channels and quality of LTC3728LEGN-1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LTC3728LEGN-1 price and inventory displayed accurate?

The price and inventory of LTC3728LEGN-1 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 LTC3728LEGN-1?

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 LTC3728LEGN-1 we delivered, we will accept the replacement or return of the LTC3728LEGN-1 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 LTC3728LEGN-1.

(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 LTC3728LEGN-1 pin diagram, LTC3728LEGN-1 datasheet?

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

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LTC3728LEGN-1 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

LTC3728LEGN-1#TRPBF

D# V36:1790_06477831

Analog Devices Inc

DC/DC Cntrlr Dual-OUT Step Down 590kHz Automotive 28-Pin SSOP N T/R

RoHS: Compliant

LTC3728LEGN-1#PBF

D# V36:1790_06477829

Analog Devices Inc

DC/DC Cntrlr Dual-OUT Step Down 590kHz Automotive 28-Pin SSOP N Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3728LEGN-1#PBF

Linear Technology

IC REG CTRLR BUCK PWM CM 28-SSOP

LTC3728LEGN-1#TRPBF

Linear Technology

IC REG CTRLR BUCK PWM CM 28-SSOP

Part Number	Manufacturer	Description	Stock
LTC3728LEGN-1 D# LTC3728LEGN-1-ND	Analog Devices Inc	IC POWER MANAGEMENT	0
LTC3728LEGN-1#PBF D# LTC3728LEGN-1#PBF-ND	Analog Devices Inc	IC REG CTRLR BUCK 28SSOP	4
LTC3728LEGN-1#TRPBF D# LTC3728LEGN-1#TRPBF-ND	Analog Devices Inc	IC REG CTRLR BUCK 28SSOP	0

Part Number

Manufacturer

Description

Stock

LTC3728LEGN1PBF

Linear Technology

OEM/CM QUOTES ONLY | NO BROKERS

937

Part Number	Manufacturer	Description	Stock
LTC3728LEGN1TRPBF	Linear Technology	OEM/CM ONLY	228
LTC3728LEGN1	Linear Technology	OEM/CM ONLY	940
LTC3728LEGN1PBF	Linear Technology	OEM/CM ONLY	767

Part Number

Manufacturer

Description

Stock

LTC3728LEGN-1#PBF

D# 584-LTC3728LEGN-1PBF

Analog Devices Inc

Switching Voltage Regulators 550kHz, dual, 2 Phase Contoller

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3728LEGN-1#PBF

D# LTC3728LEGN-1#P

Linear Technology

CUT TAPE / SEC PKG

808

Part Number

Manufacturer

Description

Stock

LTC3728LEGN-1#PBF

D# NS-LTC3728LEGN-1#PBF

Linear Technology

OEM/CM ONLY

3444

LTC3728LEGN-1#TRPBF

D# NS-LTC3728LEGN-1#TRPBF

Linear Technology

OEM/CM ONLY

2213

Part Number

Manufacturer

Description

Stock

LTC3728LEGN-1#PBF

D# LTC3728LEGN-1PB

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

LTC3728LEGN-1#TRPBF

D# LTC3728LEGN1TRP

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3728LEGN-1#PBF

Linear Technology

LTC3728 - 550kHz, dual, 2 Phase Contoller

RoHS: Compliant

980

Part Number

Manufacturer

Description

Stock

LTC3728LEGN1PBF

Linear Technology

OEM/CM ONLY

824

Part Number

Manufacturer

Description

Stock

LTC3728LEGN-1#PBF

D# 35243580

Analog Devices Inc

DC/DC Cntrlr Dual-OUT Step Down 590kHz Automotive 28-Pin SSOP N Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3728LEGN-1

Linear Technology

RFQ

844

Quick Inquiry

LTC3728LEGN-1

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