Name: UC3844D
Brand: ON Semiconductor
SKU: UC3844D_1D8
Price: 1.6081 USD
Availability: InStock
Rating: 5 (95 reviews)

UC3844D

Pour Référence Seulement

Référence	UC3844D
Fabricant	ON Semiconductor
Description	IC REG CTRLR PWM CM 14-SOIC
Fiche technique	UC3844D Fiche technique
paquet	14-SOIC (0.209", 5.30mm Width)
ECAD
En stock	5 984 piece(s)
Prix unitaire	$ 1,6081 *
Délai de mise en œuvre	Expédition possible immédiatement
Temps de livraison estimé	janv. 22 - janv. 27 (Choisissez l'expédition accélérée)
Demander un Devis

Méthodes de paiement
Services de livraison

Nous offrons UC3844D 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 UC3844D avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de UC3844D.

Spécifications UC3844D

Fabricant	ON Semiconductor
Catégorie	Circuits intégrés (CI) - PMIC - Régulateurs de tension - Contrôleurs de commutation CC CC
paquet	14-SOIC (0.209", 5.30mm Width)
ECAD
Séries	-
Le type de sortie	Transistor Driver
Fonction	Step-Up, Step-Up/Step-Down
Configuration de sortie	Positive
Topologie	Boost, Flyback
Nombre de sorties	1
Phases de sortie	1
Tension - Alimentation (Vcc / Vdd)	10 V ~ 30 V
Fréquence - Commutation	Up to 500kHz
Cycle de service (max)	48%
Redresseur synchrone	No
Synchronisation d'horloge	No
Interfaces série	-
Fonctions de contrôle	Frequency Control
Température de fonctionnement	0°C ~ 70°C (TA)
Paquet / cas	14-SOIC (0.209", 5.30mm Width)
Package de périphérique fournisseur	14-SOP

UC3844D fiche technique

UC3844D Packaging

UC3844D FAQ

1. How to order UC3844D 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 UC3844D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3844D. All suppliers must pass our qualification reviews before they can publish their products including UC3844D on Heisener; we pay more attention to the channels and quality of UC3844D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3844D price and inventory displayed accurate?

The price and inventory of UC3844D 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 UC3844D?

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 UC3844D we delivered, we will accept the replacement or return of the UC3844D 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 UC3844D.

(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 UC3844D pin diagram, UC3844D datasheet?

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

UC3844D Produits Connexes

T95D336M025LSSS	Vishay Sprague, CAP TANT 33UF 25V 20% 2917, 2917 (7343 Metric), -	Vue
B25620B0487K881	EPCOS (TDK), CAP FILM 480UF 10% 880VDC SCREW, Radial, Can, -	Vue
BFC237527432	Vishay BC Components, CAP FILM 4300PF 3.5% 1KVDC RAD, Radial, -	Vue
BUK7611-55A,118	Nexperia USA Inc., MOSFET N-CH 55V 75A D2PAK, TO-263-3, D2Pak (2 Leads + Tab), TO-263AB, -	Vue
LT1764ET-1.5#PBF	Linear Technology, IC REG LINEAR 1.5V 3A TO220-5, TO-220-5 Formed Leads, -	Vue
M27V800-100F1	STMicroelectronics, IC OTP 8MBIT 100NS 42FDIP, 42-DIP, -	Vue
TNPW080534R0BEEA	Vishay Dale, RES SMD 34 OHM 0.1% 1/8W 0805, 0805 (2012 Metric), -	Vue
OSTTR111550	On Shore Technology Inc., TERM BLOCK RISING CLAMP 11POS, -, -	Vue
VM11A5810000G	Amphenol Anytek, TERM BLOCK PLUG 11POS STR 7.5MM, -, -	Vue
DF13A-9P-1.25H(20)	Hirose Electric Co Ltd, CONN HEADER 9POS 1.25MM R/A TIN, -, -	Vue
CTVS06RF-25-4PA-LC	Amphenol Aerospace Operations, CONN PLUG HSNG MALE 56POS INLINE, -, -	Vue
VI-JVM-IZ-F4	Vicor Corporation, CONVERTER MOD DC/DC 10V 25W, Half Brick, -	Vue

UC3844D 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
UC3844D8TR D# V36:1790_07428584	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC T/R RoHS: Compliant	0
UC3844DTRG4 D# V36:1790_07428594	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R RoHS: Compliant	0
UC3844DTR D# V36:1790_07428591	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC T/R RoHS: Compliant	0
UC3844D8 D# V36:1790_07428579	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 8-Pin SOIC Tube RoHS: Compliant	0
UC3844D D# V36:1790_07428576	Texas Instruments	Current Mode PWM Controller 200mA 500kHz 14-Pin SOIC Tube RoHS: Compliant	0

Référence

Fabricant

Description

Stock

UC3844DX

D# UC3844DX

ON Semiconductor

- Bulk (Alt: UC3844DX)

RoHS: Compliant

UC3844D8

D# UC3844D8

Texas Instruments

Current Mode PWM Controller 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UC3844D8)

Référence

Fabricant

Description

Stock

UC3844D

Motorola Semiconductor Products

109

UC3844D8

Teledyne Cougar Inc

300

Référence	Fabricant	Description	Stock
UC3844DX	Fairchild Semiconductor Corporation	N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14	685
UC3844DG4	Texas Instruments	IC REG CTRLR PWM CM 14-SOIC	0
UC3844DTRG4	Texas Instruments	IC REG CTRLR PWM CM 14-SOIC	0
UC3844D	Texas Instruments	IC, CURRENT MODE PWM CTRL, 25V, SOIC-14	781
UC3844D8	Texas Instruments	(T/R) CUR MODE PWM CONT - Tape and Reel	0
UC3844DTR	Texas Instruments	IC REG CTRLR PWM CM 14-SOIC	0
UC3844D8TRG4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844D8TR	Texas Instruments	(T/R) CUR MODE PWM CONT - Tape and Reel	0
UC3844D8G4	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0

Référence	Fabricant	Description	Stock
UC3844D	Motorola Semiconductor Products	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant	0
UC3844DX	Fairchild Semiconductor Corporation	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant	0
UC3844DR2	Motorola Semiconductor Products	Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Not Compliant	0

Référence	Fabricant	Description	Stock
UC3844D D# 2156-UC3844D-FS-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	24694
UC3844D8 D# 2156-UC3844D8-ND	Rochester Electronics LLC	UC3844 CURRENT-MODE PWM CONTROLL	167
UC3844DTRG4 D# UC3844DTRG4-ND	Texas Instruments	IC REG CTRLR PWM CM 14-SOIC	0
UC3844D8TR D# 296-47907-1-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	2558
UC3844DTR D# 296-46262-1-ND	Texas Instruments	IC REG CTRLR PWM CM 14-SOIC	5378
UC3844D8TRG4 D# UC3844D8TRG4-ND	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	0
UC3844DX D# 2156-UC3844DX-FSTR-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	685

Référence	Fabricant	Description	Stock
UC3844DR2	Philips Semiconductors	In stock shipping within 2days	1890
UC3844DW	UC	In stock shipping within 2days	611
UC3844D8TR	Texas Instruments	In stock shipping within 2days	32735
UC3844D	Fairchild Semiconductor Corporation	In stock shipping within 2days	165

Référence	Fabricant	Description	Stock
UC3844D . D# 2342591	Texas Instruments	IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 RoHS: Compliant Min Qty: 1 Container: Each	210
UC3844DX D# 1505585	ON Semiconductor	IC, PWM CONTROLLER RoHS: Compliant Min Qty: 3000 Container: Each	0
UC3844D D# 3123551	Texas Instruments	IC, CURRENT MODE PWM CTRL, 25V, SOIC-14 RoHS: Compliant Min Qty: 1 Container: Each	0
UC3844D8 D# 3123552	Texas Instruments	PWM CONTROLLER, CURRENT MODE, SOIC-8 RoHS: Compliant Min Qty: 1 Container: Each	449

Référence	Fabricant	Description	Stock
UC3844D013TR	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	2975
UC3844D0813TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	165
UC3844D	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	5783
UC3844D1	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	699
UC3844D8	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	7443
UC3844DW	UNI	OEM/CM QUOTES ONLY \| NO BROKERS	514
UC3844D8TR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	292
UC3844D14	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	24
UC3844DX	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	10680
UC3844DAD	UC	OEM/CM QUOTES ONLY \| NO BROKERS	843
UC3844DG	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	164
UC3844DR2	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	11662

Référence	Fabricant	Description	Stock
UC3844BD1R2GUC3844D8TRG4	Texas Instruments	OEM/CM ONLY	949
UC3844DG4	Texas Instruments	OEM/CM ONLY	321
UC3844D8G4	Texas Instruments	OEM/CM ONLY	605
UC3844DR8	Texas Instruments	OEM/CM ONLY	438
UC3844DTRG4	Texas Instruments	OEM/CM ONLY	353
UC3844DR	Texas Instruments	OEM/CM ONLY	175
ULUC3844D	Texas Instruments	OEM/CM ONLY	200
TIUC3844D8	Texas Instruments	OEM/CM ONLY	97
UC3844DTR	Texas Instruments	OEM/CM ONLY	327
UC3844D8TRG4	Texas Instruments	OEM/CM ONLY	903
UC3844D8AD8	Texas Instruments	OEM/CM ONLY	966
ULUC3844D8	Texas Instruments	OEM/CM ONLY	375
UC3844D8TR	Texas Instruments	OEM/CM ONLY	157
UC3844D14	Texas Instruments	OEM/CM ONLY	968
UC3844DTRTI	Texas Instruments	OEM/CM ONLY	828
TIUC3844D	Texas Instruments	OEM/CM ONLY	2022

Référence

Fabricant

Description

Stock

UC3844D

Motorola Mobility LLC

In stock

109

UC3844D8

Unitrode Corporation

In stock

109

Référence

Fabricant

Description

Stock

UC3844D

STMicroelectronics

in stock - can ship the same day

200

Référence	Fabricant	Description	Stock
UC3844DX	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
UC3844D	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
UC3844DW	UC	OEM/CM Immediate delivery	711
UC3844D8TR	Texas Instruments	OEM/CM Immediate delivery	35500

Référence	Fabricant	Description	Stock
UC3844D8TR D# 595-UC3844D8TR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	2531
UC3844DTR D# 595-UC3844DTR	Texas Instruments	Switching Controllers Current-Mode PWM Controller RoHS: Compliant	4539
UC3844D8 D# 595-UC3844D8	Texas Instruments	Switching Controllers Current Mode RoHS: Compliant	1019
UC3844D D# 595-U3844D	Texas Instruments	Switching Controllers Crnt-Mode PWM Cntrlr RoHS: Compliant	195

Référence

Fabricant

Description

Stock

UC3844D8

D# 32AH7091

Texas Instruments

PWM CONTROLLER, CURRENT MODE, SOIC-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:200mA, Supply Voltage Min:10V, Supply Voltage Max:30V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:450kHz, Operating RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

449

Référence	Fabricant	Description	Stock
UC3844D8 D# NS-UC3844D8	Texas Instruments	OEM/CM ONLY	7067
UC3844D8G4 D# NS-UC3844D8G4	Texas Instruments	OEM/CM ONLY	6571
UC3844D8TR D# NS-UC3844D8TR	Texas Instruments	OEM/CM ONLY	4225
UC3844DX D# NS-UC3844DX	Fairchild Semiconductor Corporation	OEM/CM ONLY	4126
UC3844DG4 D# NS-UC3844DG4	Texas Instruments	OEM/CM ONLY	7761
UC3844DR2 D# NS-UC3844DR2	VARIOUS	OEM/CM ONLY	1462
UC3844D D# NS-UC3844D	Texas Instruments	OEM/CM ONLY	9411
UC3844DTRG4 D# NS-UC3844DTRG4	Texas Instruments	OEM/CM ONLY	5827
UC3844-D D# NS-UC3844-D	ON Semiconductor	OEM/CM ONLY	2205
UC3844D1 D# NS-UC3844D1	VARIOUS	OEM/CM ONLY	5008
UC3844D8TRG4 D# NS-UC3844D8TRG4	Texas Instruments	OEM/CM ONLY	9431
UC3844DTR D# NS-UC3844DTR	Texas Instruments	OEM/CM ONLY	5896

Référence	Fabricant	Description	Stock
UC3844D013TR	STMicroelectronics	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP	392
UC3844D	Unitrode Corporation	Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 14 Pin, Plastic, SOP	64
UC3844D8	Unitrode Corporation	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8	147

Référence

Fabricant

Description

Stock

UC3844DR2

D# UC3844DR2

ON Semiconductor

Semiconductor

866

Référence

Fabricant

Description

Stock

UC3844D

D# 6615358

Texas Instruments

Texas Instruments UC3844D, PWM Current Mode Controller, 1 A, 500 kHz, 14-Pin SOIC, PK

Min Qty: 5

Container: Package

Référence	Fabricant	Description	Stock
UC3844D8	Texas Instruments	UC3844 Current-Mode PWM Controller RoHS: Compliant	2329
UC3844DX	Fairchild Semiconductor Corporation	UC3844 Current-Mode PWM Controller RoHS: Compliant	685
UC3844D	Texas Instruments	UC3844 Current-Mode PWM Controller RoHS: Compliant	24694

Référence	Fabricant	Description	Stock
UC3844DAD	UC	OEM/CM ONLY	719
UC3844DG	ON Semiconductor	OEM/CM ONLY	116
UC3844DW	Unitrode Corporation	OEM/CM ONLY	448
UC3844D8	Texas Instruments	OEM/CM ONLY	7933
UC3844D8TR	Texas Instruments	OEM/CM ONLY	261
UC3844DX	Fairchild Semiconductor Corporation	OEM/CM ONLY	8991
UC3844D0813TR	STMicroelectronics	OEM/CM ONLY	155
UC3844D013TR	STMicroelectronics	OEM/CM ONLY	2516
UC3844D	Texas Instruments	OEM/CM ONLY	7792
UC3844D1	Fairchild Semiconductor Corporation	OEM/CM ONLY	266

Référence	Fabricant	Description	Stock
UC3844D8TR	Texas Instruments	IN stock Immediate delivery	35485
UC3844D	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
UC3844DX	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
UC3844DW	UC	IN stock Immediate delivery	706

Référence	Fabricant	Description	Stock
UC3844DTR	Texas Instruments	Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C	19
UC3844D	Texas Instruments	Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C	3
UC3844D8	Texas Instruments	Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C	5
UC3844D8TR	Texas Instruments	Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C	22

Référence	Fabricant	Description	Stock
UC3844D	Texas Instruments	shipping today	7696
UC3844D8	Texas Instruments	shipping today	4546
UC3844D8TR	Texas Instruments	shipping today	1818
UC3844DW	UC	shipping today	712
UC3844DG	ON Semiconductor	shipping today	10

Référence	Fabricant	Description	Stock
UC3844D8	Texas Instruments	RFQ	3283
UC3844D8G4	Texas Instruments	RFQ	1305
UC3844D	Texas Instruments	RFQ	10427
UC3844DR-8	Texas Instruments	RFQ	4880
UC3844D1	Fairchild Semiconductor Corporation	RFQ	2517
UC3844DTR	Texas Instruments	RFQ	4010

Référence	Fabricant	Description	Stock
UC3844D	Texas Instruments	IC REG CTRLR PWM CM 14-SOIC	900
UC3844DTR	Texas Instruments	IC REG CTRLR PWM CM 14-SOIC	831
UC3844D8	Texas Instruments	IC REG CTRLR PWM CM 8SOIC	4600

Référence

Fabricant

Description

Stock

UC3844D

D# 3123551

Texas Instruments

IC, CURRENT MODE PWM CTRL, 25V, SOIC-14

RoHS: Compliant

Min Qty: 1

Container: Each

UC3844D8

D# 3123552

Texas Instruments

PWM CONTROLLER, CURRENT MODE, SOIC-8

RoHS: Compliant

Min Qty: 1

Container: Each

449

Quick Inquiry

UC3844D

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