Name: KA3843B
Brand: Fairchild/ON Semiconductor
SKU: KA3843B
Price: 0.2944 USD
Availability: InStock
Rating: 5 (194 reviews)

KA3843B

Pour Référence Seulement

Référence	KA3843B
Fabricant	Fairchild/ON Semiconductor
Description	IC REG CTRLR 8DIP
Fiche technique	KA3843B Fiche technique
paquet	8-DIP (0.300", 7.62mm)
ECAD
En stock	319 440 piece(s)
Prix unitaire	$ 0,2944 *
Délai de mise en œuvre	Expédition possible immédiatement
Temps de livraison estimé	avr. 30 - mai 5 (Choisissez l'expédition accélérée)
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Méthodes de paiement
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Nous offrons KA3843B pour prix compétitif sur le marché mondial, s'il vous plaît envoyez-nous une demande de quota pour les prix. Merci!
Pour traiter votre demande de devis, s'il vous plaît ajouter KA3843B avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de KA3843B.

Spécifications KA3843B

Fabricant	Fairchild/ON Semiconductor
Catégorie	Circuits intégrés (CI) - PMIC - Régulateurs de tension - Contrôleurs de commutation CC CC
paquet	8-DIP (0.300", 7.62mm)
ECAD
Séries	-
Le type de sortie	Transistor Driver
Fonction	-
Configuration de sortie	Positive
Topologie	-
Nombre de sorties	1
Phases de sortie	1
Tension - Alimentation (Vcc / Vdd)	7.6 V ~ 30 V
Fréquence - Commutation	Up to 500kHz
Cycle de service (max)	97%
Redresseur synchrone	Yes
Synchronisation d'horloge	No
Interfaces série	-
Fonctions de contrôle	-
Température de fonctionnement	0°C ~ 70°C (TA)
Paquet / cas	8-DIP (0.300", 7.62mm)
Package de périphérique fournisseur	8-DIP

KA3843B fiche technique

KA3843B Packaging

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 the KA3843B. 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 KA3843B products 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 of KA3843B.

(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.

KA3843B Produits Connexes

M39003/01-6232/HSD	Vishay Sprague, CAP TANT 18UF 10% 50V AXIAL, Axial, -	Vue
GQM1555C2D8R6CB01D	Murata, CAP CER 8.6PF 200V NP0 0402, 0402 (1005 Metric), -	Vue
DMP3020LSS-13	Diodes Incorporated, MOSFET P-CH 30V 12A 8-SOIC, 8-SOIC (0.154", 3.90mm Width), -	Vue
LTC1605ACG#TRPBF	Linear Technology, IC A/D CONV 16BIT SAMPLNG 28SSOP, 28-SSOP (0.209", 5.30mm Width), -	Vue
RNC55H4931BSBSL	Vishay Dale, RES 4.93K OHM 1/8W .1% AXIAL, Axial, -	Vue
ERX-2SJ4R3	Panasonic Electronic Components, RES 4.3 OHM 2W 5% AXIAL, Axial, -	Vue
SR1206FR-074R7L	Yageo, RES SMD 4.7 OHM 1% 1/4W 1206, 1206 (3216 Metric), -	Vue
FW-31-03-L-D-215-065	Samtec Inc., .050'' BOARD SPACERS, -, -	Vue
CTVP00RQF-17-60PD-LC	Amphenol Aerospace Operations, CONN RCPT HSNG MALE 10POS PNL MT, -, -	Vue
AFD51-24-31PN-6141	TE Connectivity Deutsch Connectors, CONN RCPT HSNG MALE 31POS INLINE, -, -	Vue
ACM08DRTI	Sullins Connector Solutions, CONN EDGE DUAL FMALE 16POS 0.156, -, -	Vue
LS2044ASE7V1B	NXP, LS2044A - STD TEMP, W/ENCRYPT, 2, -, -	Vue

KA3843B Des garanties

Garanties de service

Nous garantissons la satisfaction du client à 100%.

Notre équipe de vente expérimentée et notre équipe d'assistance technique recourent à nos services pour satisfaire tous nos clients.

Garantie de qualité

Nous fournissons une garantie de 90 jours.

Si les articles que vous avez reçus n'étaient pas de qualité parfaite, nous serions responsables de votre remboursement ou de votre remplacement, mais les articles doivent être retournés dans leur état d'origine.

Chaînes d'approvisionnement mondiales - Ressources de distributeurs fiables et agréées

Référence

Fabricant

Description

Stock

KA3843B

D# V36:1790_06359614

ON Semiconductor

PWM switching Controller IC

RoHS: Compliant

Référence	Fabricant	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

Référence	Fabricant	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

Référence

Fabricant

Description

Stock

KA3843B

ON Semiconductor

30V DIP-8 DC-DC Converters RoHS

811

Référence	Fabricant	Description	Stock
KA3843BDTF D# 2156-KA3843BDTF-FSTR-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	5750
KA3843B D# 2156-KA3843B-ND	Rochester Electronics LLC	1A, 500KHZ PDIP8	152400
KA3843BD D# 2156-KA3843BD-FS-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	4760

Référence

Fabricant

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

Référence

Fabricant

Description

Stock

KA3843B

Fairchild Semiconductor Corporation

In stock shipping within 2days

12260

KA3843BD

Fairchild Semiconductor Corporation

In stock shipping within 2days

940

Référence

Fabricant

Description

Stock

KA3843B

D# 1013832

ON Semiconductor

IC, PWM CONTROLLER, 30V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

Référence	Fabricant	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

Référence

Fabricant

Description

Stock

KA3843B

D# C184548

ON Semiconductor

811

Référence	Fabricant	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

Référence

Fabricant

Description

Stock

KA3843B

D# 512-KA3843B

ON Semiconductor

Switching Controllers PWM Control IC

RoHS: Compliant

Référence

Fabricant

Description

Stock

KA3843B

D# NS-KA3843B

Fairchild Semiconductor Corporation

OEM/CM ONLY

2075

KA3843BD

D# NS-KA3843BD

Fairchild Semiconductor Corporation

OEM/CM ONLY

1224

Référence

Fabricant

Description

Stock

KA3843B

Fairchild Semiconductor Corporation

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

Référence	Fabricant	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

Référence	Fabricant	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

Référence	Fabricant	Description	Stock
KA3843BD	Fairchild Semiconductor Corporation	IN stock Immediate delivery	4775
KA3843BDTF	Fairchild Semiconductor Corporation	IN stock Immediate delivery	5765
KA3843B	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515

Référence

Fabricant

Description

Stock

KA3843BD

Fairchild Semiconductor Corporation

shipping today

1402

KA3843B

Fairchild Semiconductor Corporation

shipping today

4796

Référence

Fabricant

Description

Stock

KA3843B

D# 27478779

ON Semiconductor

PWM switching Controller IC

RoHS: Compliant

Référence

Fabricant

Description

Stock

KA3843B

Fairchild Semiconductor Corporation

RFQ

6520

Référence

Fabricant

Description

Stock

KA3843B

D# 1013832

ON Semiconductor

IC, PWM CONTROLLER, 30V, DIP-8

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

KA3843B

Qualité certifiée

L'engagement de Heisener en matière de qualité a façonné nos processus d'approvisionnement, de test, d'expédition et à chaque étape intermédiaire. Cette fondation est à la base de chaque composant que nous vendons.

ISO9001:2015, ICAS, IAF, UKAS