KA3842BD - Fairchild/ON Semiconductor - Price, Inventory & Datasheets | Heisener.com
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KA3842BD

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KA3842BD

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Part Number

KA3842BD

Description

IC REG CTRLR PWM CM 14-SOP

Package

14-SOIC (0.154", 3.90mm Width)

ECAD

In Stock

6,320 piece(s)

Unit Price

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Lead Time

Can Ship Immediately

Estimated Delivery Time

Nov 25 - Nov 30 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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KA3842BD

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Certified Quality

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Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about KA3842BD?

Part Number # KA3842BD (PMIC - AC DC Converters, Offline Switchers) is manufactured by Fairchild/ON Semiconductorand 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 KA3842BDspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KA3842BD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KA3842BD.

KA3842BD Specifications

Manufacturer Fairchild/ON Semiconductor
Category Integrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Package 14-SOIC (0.154", 3.90mm Width)
ECAD Technical cover
Series -
Output Isolation -
Internal Switch(s) No
Voltage - Breakdown -
Topology -
Voltage - Start Up 16V
Voltage - Supply (Vcc/Vdd) 10 V ~ 30 V
Duty Cycle 97%
Frequency - Switching Up to 500kHz
Power (Watts) -
Fault Protection -
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOP
Mounting Type Surface Mount

KA3842BD Datasheet

KA3842BD Reviews

Jay*****Weiss

April 4, 2023

Works as expected. Fits good in circuit board, not lose or slipping around.

Aure*****Lara

March 31, 2023

Better than ever - more stock, better prices, quicker shipments, many choices of payment.

Ramo*****uerra

March 15, 2023

I love your products are well organized. You make it easy to spend $$$! Lol. Keep up the good work folks!

Maria*****riquez

March 14, 2023

They were easy to work with and did what I expected.

Myl*****Cano

March 13, 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.

Layl*****borne

March 10, 2023

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

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KA3842BD FAQ

1. How to order KA3842BD 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 KA3842BD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theKA3842BD. All suppliers must pass our qualification reviews before they can publish their products including KA3842BD on Heisener;we pay more attention to the channels and quality of KA3842BDproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the KA3842BD price and inventory displayed accurate?

The price and inventory of KA3842BD 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 KA3842BD?

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 KA3842BD we delivered, we will accept the replacement or return of the KA3842BD 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 ofKA3842BD.
(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 KA3842BD pin diagram, KA3842BD datasheet?

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

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KA3842BD Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

KA3842BD

Fairchild Semiconductor Corporation

N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14

4790

KA3842BDTF

Fairchild Semiconductor Corporation

N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14

6450
Part Number Manufacturer Description Stock

KA3842BDTF

D# 2156-KA3842BDTF-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

0

KA3842BD

D# 2156-KA3842BD-FS-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

0
Part Number Manufacturer Description Stock

KA3842BD

D# KA3842BD

Samsung Electro-Mechanics

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

3974

KA3842BDTF

D# KA3842BDTF

Samsung Electro-Mechanics

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

2441
Part Number Manufacturer Description Stock

KA3842BD

Samsung Electronics Co. Ltd

In stock shipping within 2days

269
Part Number Manufacturer Description Stock

KA3842BD

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

5638

KA3842BDTF

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

1682
Part Number Manufacturer Description Stock

KA3842BDTF

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

KA3842BD

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

4790
Part Number Manufacturer Description Stock

KA3842BDTF

D# NS-KA3842BDTF

Fairchild Semiconductor Corporation

OEM/CM ONLY

2423
Part Number Manufacturer Description Stock

KA3842BD

Fairchild Semiconductor Corporation

OEM/CM ONLY

255

KA3842BDTF

Fairchild Semiconductor Corporation

OEM/CM ONLY

516
Part Number Manufacturer Description Stock

KA3842BDTF

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

KA3842BD

Fairchild Semiconductor Corporation

IN stock Immediate delivery

4805
Part Number Manufacturer Description Stock

KA3842BD

Samsung Electro-Mechanics

shipping today

2055
Part Number Manufacturer Description Stock

KA3842BD

mfr

RFQ

10847

KA3842BD Tags

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