acheter une L4974A | L4974A fiche technique | Heisener.com
Contactez nous
SalesDept@heisener.com +86-755-83210559 ext. 805
Connexion/S'inscrire
BOM
Chariot 0

L4974A

hot L4974A

L4974A

Pour Référence Seulement

Référence L4974A
Fabricant STMicroelectronics
Description IC REG BUCK ADJ 3.5A 20DIP
Fiche technique

L4974A Fiche technique
paquet 20-DIP (0.300", 7.62mm)
ECAD
En stock 45 720 piece(s)
Prix unitaire $ 11,8078 *
Délai de mise en œuvre Expédition possible immédiatement
Temps de livraison estimé mai 1 - mai 6 (Choisissez l'expédition accélérée)
Demander un Devis
Méthodes de paiement
Services de livraison
  • Nous offrons L4974A 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 L4974A avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de L4974A.

Spécifications L4974A

FabricantSTMicroelectronics
CatégorieCircuits intégrés (CI) - PMIC - Régulateurs de tension - Régulateurs de commutation CC CC
paquet20-DIP (0.300", 7.62mm)
ECAD
Séries-
FonctionStep-Down
Configuration de sortiePositive
TopologieBuck
Le type de sortieAdjustable
Nombre de sorties1
Tension - Entrée (Min)15V
Tension - Entrée (Max)50V
Tension - Sortie (Min / Fixe)5.1V
Tension - Sortie (Max)40V
Courant - Sortie3.5A
Fréquence - Commutation100kHz ~ 200kHz
Redresseur synchroneNo
Température de fonctionnement-40°C ~ 150°C (TJ)
Type de montageThrough Hole
Paquet / cas20-DIP (0.300", 7.62mm)
Package de périphérique fournisseur20-PowerDIP

L4974A fiche technique

L4974A Packaging

Customized Labels
Sealing
Packing
Insepction

L4974A FAQ

  • 1. How to order L4974A 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 L4974A is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the L4974A. All suppliers must pass our qualification reviews before they can publish their products including L4974A on Heisener; we pay more attention to the channels and quality of L4974A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the L4974A price and inventory displayed accurate?
    The price and inventory of L4974A 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 L4974A?
    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 L4974A we delivered, we will accept the replacement or return of the L4974A 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 L4974A.
    (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 L4974A pin diagram, L4974A datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

L4974A Produits Connexes

2220J2000561GFT 2220J2000561GFT Knowles Syfer, CAP CER 560PF 200V C0G/NP0 2220, 2220 (5750 Metric), - Vue
AMK325AC6337MM-P AMK325AC6337MM-P Taiyo Yuden, CAP CER 330UF 4V X6S 1210, 1210 (3225 Metric), - Vue
MXLPLAD30KP40CAE3 MXLPLAD30KP40CAE3 Microsemi Corporation, TVS DIODE 40VWM 64.5VC PLAD, Nonstandard SMD, - Vue
RNC55H33R2FRR36 RNC55H33R2FRR36 Vishay Dale, RES 33.2 OHM 1/8W 1% AXIAL, Axial, - Vue
FOD2711ASDV FOD2711ASDV Fairchild/ON Semiconductor, OPTOISOLATOR 5KV TRANSISTOR 8SMD, 8-SMD, Gull Wing, - Vue
0808697:0081 0808697:0081 Phoenix Contact, FLAT ZACK MARK STRIP PRINT VERT, -, - Vue
DW-15-13-G-D-866 DW-15-13-G-D-866 Samtec Inc., .025" BOARD SPACERS, -, - Vue
ABB60DHAD-S793 ABB60DHAD-S793 Sullins Connector Solutions, CONN PCI CARDEDGE FEMALE 120POS, -, - Vue
ACE17DHBT ACE17DHBT Sullins Connector Solutions, CONN EDGE DUAL FMALE 34POS 0.039, -, - Vue
ACC20DKMH-S1191 ACC20DKMH-S1191 Sullins Connector Solutions, CONN EDGE DUAL FMALE 40POS 0.100, -, - Vue
EYM06DTAT EYM06DTAT Sullins Connector Solutions, CONN EDGE DUAL FMALE 12POS 0.156, -, - Vue
VI-21Z-IW-F1 VI-21Z-IW-F1 Vicor Corporation, CONVERTER MOD DC/DC 2V 40W, Full Brick, - Vue

L4974A Des garanties

Service Guarantee

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.

Quality Guarantee

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

L4974A

D# E02:0323_00208072

 STMicroelectronics

Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube

 0
Référence Fabricant Description Stock

L4974A

D# L4974A

 STMicroelectronics

Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP - Rail/Tube (Alt: L4974A)

RoHS: Compliant
 0
Référence Fabricant Description Stock

L4974A

D# L4974A

 STMicroelectronics

Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP (Alt: L4974A)

 0
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

35
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

IC, SWITCHING REG 3.5A, 4974, DIP20

 25
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

RoHS: Compliant
 0
Référence Fabricant Description Stock

L4974A

D# 497-6699-5-ND

 STMicroelectronics

IC REG BUCK ADJ 3.5A 20DIP

 10
Référence Fabricant Description Stock

L4974A

D# 1094220

 STMicroelectronics

IC, SWITCHING REG 3.5A, 4974, DIP20

RoHS: Compliant
Min Qty: 1
Container: Each
 59
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20

RoHS: Compliant
pbFree: Yes
 800
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

 2644

L4974AKIT

 STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

 43

L4974AROHS

 STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

 12
Référence Fabricant Description Stock

L4974A

 Maxim Integrated Products

OEM/CM ONLY

 3711
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

in stock - can ship the same day

 23
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

OEM/CM Immediate delivery

 8000
Référence Fabricant Description Stock

L4974A

D# 511-L4974A

 STMicroelectronics

Switching Voltage Regulators 5.1 to 40V Step-Down

RoHS: Compliant
 919
Référence Fabricant Description Stock

L4974A

D# XSFT00000004163

 STMicroelectronics

L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20

 600
Référence Fabricant Description Stock

L4974A

D# 24M4227

 STMicroelectronics

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 15V-50Vin, 5.1V-40Vout, 3.5Aout, DIP-20 RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
 35
Référence Fabricant Description Stock

L4974A

D# L4974A

 STMicroelectronics

Semiconductor

 627
Référence Fabricant Description Stock

L4974A

D# 0265623

 STMicroelectronics

STMicroelectronics, L4974A Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, PDIP, EA

Min Qty: 1
Container: Bulk
 136
Référence Fabricant Description Stock

L4974A

D# ICPWM5297

 STMicroelectronics

DC-DC 50V 3.5A D PWRDIP-20 THT

RoHS: Compliant
 0
Référence Fabricant Description Stock

L4974AKIT

 STMicroelectronics

OEM/CM ONLY

 53

L4974A.

 STMicroelectronics

OEM/CM ONLY

 3797
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

IN stock Immediate delivery

 8015
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

shipping today

 2041
Référence Fabricant Description Stock

L4974A

D# 53049114

 STMicroelectronics

Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube

 0
Référence Fabricant Description Stock

L4974A

 STMicroelectronics

IC REG BUCK ADJ 3.5A 20DIP

 8508
Référence Fabricant Description Stock

L4974A

D# 1094220

 STMicroelectronics

IC, SWITCHING REG 3.5A, 4974, DIP20

RoHS: Compliant
Min Qty: 1
Container: Each
 57

Quick Inquiry

L4974A

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

Voir les certificats

Contactez nous

Avez-vous une question à propos de L4974A?

L4974A QRCode

Scannez pour afficher cette page

produits présentés

MAX3233EEWP

IC TXRX RS232 DUAL250KBPS 20SOIC

LTST-C191GKT

LED GREEN CLEAR 0603 SMD

SI1865DDL-T1-GE3

IC LOAD SW LVL SHIFT SC70-6

ATMEGA169P-16AU

IC MCU 8BIT 16KB FLASH 64TQFP

EMS22A50-D28-LT6

IC ENCODER ABS MAGNETIC

BC807-16LT1G

TRANS PNP 45V 0.5A SOT-23

TL1014BF160QG

SWITCH TACTILE SPST-NO 0.05A 12V

AD7817BRUZ

SENSOR TEMPERATURE SPI 16TSSOP

7443551130

FIXED IND 1.3UH 25A 1.8 MOHM SMD

DS1818R-10+T&R

IC 2.88V W/PB 10% SOT23-3

Afficher plus d''infos »

L4974A Tags

  • L4974A
  • L4974A PDF
  • L4974A Fiche technique
  • L4974A spécification
  • L4974A image
  • STMicroelectronics
  • STMicroelectronics L4974A
  • acheter L4974A
  • L4974A tarification
  • L4974A distributeur
  • L4974A fournisseur
  • L4974A en gros

L4974A est disponible en