KA3843B - ON Semiconductor - Price, Inventory & Datasheets | Heisener.com
ShoppingCart 0
TelephonePlus
Tel: 86-755-83210559-841

KA3843B

hot KA3843B

KA3843B

For Reference Only

Part Number

KA3843B

Manufacturer

ON Semiconductor

Description

IC REG CTRLR 8DIP

Package

8-DIP (0.300", 7.62mm)

ECAD

In Stock

5,232 piece(s)

Unit Price

$ 0.2944 *

Lead Time

Can Ship Immediately

Estimated Delivery Time

Feb 27 - Mar 4 ( Choose Expedited Shipping)

Request for Quotation

Payment Methods
Delivery Services

Quick Inquiry

KA3843B

Fileval

Certified Quality

View the Certificates+

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
Fileval

Contact Us

dimensional

Do you have any question about KA3843B?

Part Number # KA3843B (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by 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 KA3843Bspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KA3843B with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KA3843B.

KA3843B Specifications

Manufacturer ON Semiconductor
Category Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package 8-DIP (0.300", 7.62mm)
ECAD Technical cover
Series -
Output Type Transistor Driver
Function -
Output Configuration Positive
Topology -
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 97%
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces -
Control Features -
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-DIP

KA3843B Datasheet

KA3843B Reviews

Kend*****Verma

March 28, 2023

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Ashly*****borne

March 16, 2023

Every time I order, I always get faster than promised. For a small-time operator like me, you guys are the best!

Ever*****Roman

March 3, 2023

The products are good, the amount is correct. The values are correct.

Wyatt*****errez

February 19, 2023

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

Write a Review

Not Rated
Thanks for Your Review!

KA3843B FAQ

1. How to order KA3843B 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 KA3843B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theKA3843B. All suppliers must pass our qualification reviews before they can publish their products including KA3843B on Heisener;we pay more attention to the channels and quality of KA3843Bproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the KA3843B price and inventory displayed accurate?

The price and inventory of KA3843B 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 KA3843B?

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 KA3843B we delivered, we will accept the replacement or return of the KA3843B 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 ofKA3843B.
(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 KA3843B pin diagram, KA3843B datasheet?

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

Fileval

KA3843B 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.

Fileval

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

KA3843B

D# V36:1790_06359614

ON Semiconductor

PWM switching Controller IC

RoHS: Compliant
0
Part Number Manufacturer Description Stock

KA3843BD

D# KA3843BD

ON Semiconductor

SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDSO14 - Bulk (Alt: KA3843BD)

RoHS: Not Compliant
0

KA3843BDTF

D# KA3843BDTF

ON Semiconductor

Regulator Positive Output DC-DC Controller IC 14-SOP - Bulk (Alt: KA3843BDTF)

RoHS: Compliant
0

KA3843B

D# KA3843B

ON Semiconductor

Current Mode PWM Controller 1A 8-Pin PDIP Rail - Bulk (Alt: KA3843B)

0
Part Number Manufacturer Description Stock

KA3843BDTF

Fairchild Semiconductor Corporation

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

5750

KA3843B

Fairchild Semiconductor Corporation

IC, PWM CONTROLLER, 30V, DIP-8

2660

KA3843BD

Fairchild Semiconductor Corporation

Current Mode PWM Controller 1A 14-Pin SOIC N Rail

0
Part Number Manufacturer Description Stock

KA3843B

ON Semiconductor

30V DIP-8 DC-DC Converters RoHS

811
Part Number Manufacturer Description Stock

KA3843B

D# 2156-KA3843B-ND

Rochester Electronics LLC

1A, 500KHZ PDIP8

152400

KA3843BD

D# 2156-KA3843BD-FS-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

4760

KA3843BDTF

D# 2156-KA3843BDTF-FSTR-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

5750
Part Number Manufacturer Description Stock

KA3843BDTF

D# KA3843BDTF

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

1423
Part Number Manufacturer Description Stock

KA3843B

Fairchild Semiconductor Corporation

In stock shipping within 2days

12260

KA3843BD

Fairchild Semiconductor Corporation

In stock shipping within 2days

940
Part Number Manufacturer Description Stock

KA3843B

D# 1013832

ON Semiconductor

IC, PWM CONTROLLER, 30V, DIP-8

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Manufacturer Description Stock

KA3843BDTF

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

34800

KA3843BD

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

5522

KA3843B451B

N/A

OEM/CM QUOTES ONLY | NO BROKERS

36

KA3843B

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

176204
Part Number Manufacturer Description Stock

KA3843B

D# C184548

ON Semiconductor

811
Part Number Manufacturer Description Stock

KA3843BD

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

4760

KA3843B

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

KA3843BDTF

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

5750
Part Number Manufacturer Description Stock

KA3843B

D# 512-KA3843B

ON Semiconductor

Switching Controllers PWM Control IC

RoHS: Compliant
19
Part Number Manufacturer Description Stock

KA3843B

D# NS-KA3843B

Fairchild Semiconductor Corporation

OEM/CM ONLY

2075

KA3843BD

D# NS-KA3843BD

Fairchild Semiconductor Corporation

OEM/CM ONLY

1224
Part Number Manufacturer Description Stock

KA3843B

Fairchild Semiconductor Corporation

1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8

12
Part Number Manufacturer Description Stock

KA3843B

ON Semiconductor

KA3843B - Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDIP8

RoHS: Compliant
871

KA3843BD

Fairchild Semiconductor Corporation

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Compliant
4760

KA3843BDTF

Fairchild Semiconductor Corporation

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Compliant
5750
Part Number Manufacturer Description Stock

KA3843BDTF

Fairchild Semiconductor Corporation

OEM/CM ONLY

30016

KA3843B

Fairchild Semiconductor Corporation

OEM/CM ONLY

4123

KA3843B451B

N/A

OEM/CM ONLY

47
Part Number Manufacturer Description Stock

KA3843BDTF

Fairchild Semiconductor Corporation

IN stock Immediate delivery

5765

KA3843B

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

KA3843BD

Fairchild Semiconductor Corporation

IN stock Immediate delivery

4775
Part Number Manufacturer Description Stock

KA3843BD

Fairchild Semiconductor Corporation

shipping today

1402

KA3843B

Fairchild Semiconductor Corporation

shipping today

4796
Part Number Manufacturer Description Stock

KA3843B

D# 27478779

ON Semiconductor

PWM switching Controller IC

RoHS: Compliant
0
Part Number Manufacturer Description Stock

KA3843B

Fairchild Semiconductor Corporation

RFQ

6520
Part Number Manufacturer Description Stock

KA3843B

D# 1013832

ON Semiconductor

IC, PWM CONTROLLER, 30V, DIP-8

RoHS: Compliant
Min Qty: 1
Container: Each
0

KA3843B Tags

  • KA3843B
  • KA3843B PDF
  • KA3843B datasheet
  • KA3843B specification
  • KA3843B image
  • ON Semiconductor
  • ON Semiconductor KA3843B
  • buy KA3843B
  • KA3843B price
  • KA3843B distributor
  • KA3843B supplier
  • KA3843B wholesales
Fileval

Featured Products

View More>
Fileval

KA3843B Related Products