Name: UC3844DX
Brand: Fairchild/ON Semiconductor
SKU: UC3844DX
Availability: InStock
Rating: 5 (161 reviews)

UC3844DX

Pour Référence Seulement

Référence	UC3844DX
Fabricant	Fairchild/ON Semiconductor
Description	IC REG CTRLR PWM CM 14-SOIC
Fiche technique	UC3844DX Fiche technique
paquet	14-SOIC (0.154", 3.90mm Width)
ECAD
En stock	16 452 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	Expédition possible immédiatement
Temps de livraison estimé	nov. 7 - nov. 12 (Choisissez l'expédition accélérée)
Demander un Devis

Méthodes de paiement
Services de livraison

Nous offrons UC3844DX 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 UC3844DX avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de UC3844DX.

Spécifications UC3844DX

Fabricant	Fairchild/ON Semiconductor
Catégorie	Circuits intégrés (CI) - PMIC - Convertisseurs c.a./c.c., commutateurs autonomes
paquet	14-SOIC (0.154", 3.90mm Width)
ECAD
Séries	-
Isolation de sortie	-
Interrupteur (s) interne	No
Tension - Panne	-
Topologie	-
Voltage - Start Up	16V
Tension - Alimentation (Vcc / Vdd)	10 V ~ 30 V
Cycle de service	48%
Fréquence - Commutation	Up to 500kHz
Puissance (Watts)	-
Protection contre les défauts	Current Limiting
Fonctions de contrôle	Frequency Control
Température de fonctionnement	0°C ~ 70°C (TA)
Paquet / cas	14-SOIC (0.154", 3.90mm Width)
Package de périphérique fournisseur	14-SOP
Type de montage	Surface Mount

UC3844DX fiche technique

UC3844DX Packaging

UC3844DX FAQ

1. How to order UC3844DX 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 UC3844DX is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844DX. All suppliers must pass our qualification reviews before they can publish their products including UC3844DX on Heisener; we pay more attention to the channels and quality of UC3844DX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844DX price and inventory displayed accurate?

The price and inventory of UC3844DX 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 UC3844DX?

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 UC3844DX we delivered, we will accept the replacement or return of the UC3844DX 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 UC3844DX.

(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 UC3844DX pin diagram, UC3844DX datasheet?

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

UC3844DX Produits Connexes

SIT8208AC-GF-33S-40.000000T	SiTime, OSC MEMS 40.0000MHZ LVCMOS SMD, 4-SMD, No Lead, -	Vue
SIT8208AC-22-25S-33.330000T	SiTime, -20 TO 70C, 3225, 25PPM, 2.5V, 3, -, -	Vue
2225Y0630184FCT	Knowles Syfer, CAP CER 2225, -, -	Vue
1808J1K00680JCT	Knowles Syfer, CAP CER 68PF 1KV C0G/NP0 1808, 1808 (4520 Metric), -	Vue
C1206C102G1GACTU	KEMET, CAP CER 1000PF 100V NP0 1206, 1206 (3216 Metric), -	Vue
AS3683-T	ams, IC LED DRIVER RGLTR 400MA 24QFN, 24-VFQFN Exposed Pad, -	Vue
SI1027-B-GM3	Silicon Labs, IC RF TXRX+MCU ISM<1GHZ 85-VFLGA, 85-VFLGA Exposed Pad, -	Vue
11123075	American Electrical Inc., CONN FERRULE DIN 20AWG BLUE, -, -	Vue
QSS-025-01-L-D-A-K-TR	Samtec Inc., CONN RCPT 50POS DUAL .635MM SMD, -, -	Vue
HWS100A48/HD	TDK-Lambda Americas Inc., AC/DC CONVERTER 48V 100W, -, -	Vue
V28B5H75BS3	Vicor Corporation, CONVERTER MOD DC/DC 5V 75W, 9-DIP Module, -	Vue
MT53D256M64D4NY-046 XT ES:B TR	Micron Technology Inc., IC DRAM 16G 2133MHZ FBGA, -, -	Vue

UC3844DX 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

UC3844DX

D# UC3844DX

ON Semiconductor

- Bulk (Alt: UC3844DX)

RoHS: Compliant

Référence

Fabricant

Description

Stock

UC3844DX

Fairchild Semiconductor Corporation

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

685

Référence

Fabricant

Description

Stock

UC3844DX

Fairchild Semiconductor Corporation

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

RoHS: Not Compliant

Référence

Fabricant

Description

Stock

UC3844DX

D# 2156-UC3844DX-FSTR-ND

Rochester Electronics LLC

SWITCHING CONTROLLER

685

Référence

Fabricant

Description

Stock

UC3844DX

D# 1505585

ON Semiconductor

IC, PWM CONTROLLER

RoHS: Compliant

Min Qty: 3000

Container: Each

Référence

Fabricant

Description

Stock

UC3844DX

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

10680

Référence

Fabricant

Description

Stock

UC3844DX

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

36530

Référence

Fabricant

Description

Stock

UC3844DX

D# NS-UC3844DX

Fairchild Semiconductor Corporation

OEM/CM ONLY

4126

Référence

Fabricant

Description

Stock

UC3844DX

Fairchild Semiconductor Corporation

UC3844 Current-Mode PWM Controller

RoHS: Compliant

685

Référence

Fabricant

Description

Stock

UC3844DX

Fairchild Semiconductor Corporation

OEM/CM ONLY

8991

Référence

Fabricant

Description

Stock

UC3844DX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

36515

Quick Inquiry

UC3844DX

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.

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