Name: LT1243MJ8
Brand: Linear Technology
SKU: LT1243MJ8
Availability: InStock
Rating: 5 (150 reviews)

LT1243MJ8

For Reference Only

Part Number	LT1243MJ8
Manufacturer	Linear Technology
Description	IC PWM CTLR CURR MODE CERDIP
Datasheet	LT1243MJ8 Specifications
Package	-
ECAD
In Stock	7,360 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 # LT1243MJ8 (PMIC - AC DC Converters, Offline Switchers) 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 LT1243MJ8 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LT1243MJ8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LT1243MJ8.

LT1243MJ8 Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package	-
ECAD
Series	-
Output Isolation	Isolated
Internal Switch(s)	No
Voltage - Breakdown	-
Topology	Buck
Voltage - Start Up	16V
Voltage - Supply (Vcc/Vdd)	7 V ~ 25 V
Duty Cycle	96%
Frequency - Switching	Up to 500kHz
Power (Watts)	-
Fault Protection	-
Control Features	Frequency Control
Operating Temperature	-55°C ~ 125°C (TJ)
Package / Case	-
Supplier Device Package	-
Mounting Type	-

LT1243MJ8 Reviews

Jacks*****andran

April 7, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Madil*****staneda

March 21, 2023

★ ★ ★ ★ ★

Heisener is awesome! Never any issues whatsoever. Product selection is good and delivery is on time.

Kame*****Hurley

March 19, 2023

★ ★ ★ ★ ★

Excellent website experience for search any product I want, problem solvers. You guys I can trust and reply on.

Jime*****revino

March 18, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never disappoint me, most dependable, and no long waiting for deliveries.

Duk*****assi

March 17, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Forre*****ardwaj

March 13, 2023

★ ★ ★ ★ ★

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

Harl*****arter

March 5, 2023

★ ★ ★ ★ ★

On time and as described, fast delivery. Would definitely buy again. Thx.

Pipe*****nway

February 20, 2023

★ ★ ★ ★ ★

I like this way to add a project, choose existing project to add components. I use this method frequently to keep track of my projects. Thanks Heisener!

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LT1243MJ8 Packaging

LT1243MJ8 FAQ

1. How to order LT1243MJ8 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 LT1243MJ8 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT1243MJ8. All suppliers must pass our qualification reviews before they can publish their products including LT1243MJ8 on Heisener; we pay more attention to the channels and quality of LT1243MJ8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LT1243MJ8 price and inventory displayed accurate?

The price and inventory of LT1243MJ8 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 LT1243MJ8?

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 LT1243MJ8 we delivered, we will accept the replacement or return of the LT1243MJ8 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 LT1243MJ8.

(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 LT1243MJ8 pin diagram, LT1243MJ8 datasheet?

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

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LT1243MJ8 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

LT1243MJ8

D# LT1243MJ8-ND

Analog Devices Inc

IC PWM CTLR CURR MODE CERDIP

Part Number

Manufacturer

Description

Stock

LT1243MJ8

Linear Technology

OEM/CM QUOTES ONLY | NO BROKERS

1102

Part Number

Manufacturer

Description

Stock

LT1243MJ8883

Linear Technology

OEM/CM ONLY

1142

LT1243MJ8

Linear Technology

OEM/CM ONLY

332

Part Number	Manufacturer	Description	Stock
LT1243MJ8-883C D# NS-LT1243MJ8-883C	Linear Technology	OEM/CM ONLY	9628
LT1243MJ8-883C(SMD) D# NS-LT1243MJ8-883C(SMD)	Linear Technology	OEM/CM ONLY	2378
LT1243MJ8-883 D# NS-LT1243MJ8-883	Linear Technology	OEM/CM ONLY	1904
LT1243MJ8 D# NS-LT1243MJ8	Linear Technology	OEM/CM ONLY	2294

Part Number

Manufacturer

Description

Stock

LT1243MJ8

Linear Technology

OEM/CM ONLY

1041

Part Number

Manufacturer

Description

Stock

LT1243MJ8

Linear Technology

RFQ

3167

Quick Inquiry

LT1243MJ8

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