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L7981A

hot L7981A

L7981A

Pour Référence Seulement

Référence L7981A
Fabricant STMicroelectronics
Description IC REG BUCK ADJ 3A 8HSOP
Fiche technique

L7981A Fiche technique
paquet 8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
En stock 22 320 piece(s)
Prix unitaire $ 1,9994 *
Délai de mise en œuvre Expédition possible immédiatement
Temps de livraison estimé mai 21 - mai 26 (Choisissez l'expédition accélérée)
Demander un Devis
Méthodes de paiement
Services de livraison
  • Nous offrons L7981A 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 L7981A avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de L7981A.

Spécifications L7981A

FabricantSTMicroelectronics
CatégorieCircuits intégrés (CI) - PMIC - Régulateurs de tension - Régulateurs de commutation CC CC
paquet8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
Séries-
FonctionStep-Down
Configuration de sortiePositive
TopologieBuck
Le type de sortieAdjustable
Nombre de sorties1
Tension - Entrée (Min)4.5V
Tension - Entrée (Max)28V
Tension - Sortie (Min / Fixe)0.6V
Tension - Sortie (Max)28V
Courant - Sortie3A
Fréquence - Commutation250kHz ~ 1MHz
Redresseur synchroneNo
Température de fonctionnement-40°C ~ 150°C (TJ)
Type de montageSurface Mount
Paquet / cas8-SOIC (0.154", 3.90mm Width) Exposed Pad
Package de périphérique fournisseur8-HSOP Exposed Pad

L7981A fiche technique

L7981A Packaging

Customized Labels
Sealing
Packing
Insepction

L7981A FAQ

  • 1. How to order L7981A 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 L7981A is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the L7981A. All suppliers must pass our qualification reviews before they can publish their products including L7981A on Heisener; we pay more attention to the channels and quality of L7981A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the L7981A price and inventory displayed accurate?
    The price and inventory of L7981A 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 L7981A?
    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 L7981A we delivered, we will accept the replacement or return of the L7981A 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 L7981A.
    (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 L7981A pin diagram, L7981A datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

L7981A Produits Connexes

SIT8208AI-81-33S-66.666660X SIT8208AI-81-33S-66.666660X SiTIME, -40 TO 85C, 7050, 20PPM, 3.3V, 6, -, - Vue
KT2520F16369ACW28TAK KT2520F16369ACW28TAK AVX Corp/Kyocera Corp, OSC TCXO 16.369MHZ CLPD SNWV SMD, 6-SMD, No Lead, - Vue
C333C184J1G5TA C333C184J1G5TA KEMET, CAP CER RAD 180NF 100V C0G 5%, -, - Vue
C0402C121G4JAC7867 C0402C121G4JAC7867 KEMET, CAP CER 120PF 16V U2J 0402, 0402 (1005 Metric), - Vue
M68LC302CPU16VCT M68LC302CPU16VCT NXP, IC MPU M683XX 166MHZ 100LQFP, 100-LQFP, - Vue
hotMPC9443AE MPC9443AE IDT, Integrated Device Technology Inc, IC CLK BUFFER 3:16 350MHZ 48TQFP, 48-LQFP, - Vue
RG2012N-822-B-T1 RG2012N-822-B-T1 Susumu, RES SMD 8.2K OHM 0.1% 1/8W 0805, 0805 (2012 Metric), - Vue
RE0805FRE076K8L RE0805FRE076K8L Yageo, RES SMD 6.8K OHM 1% 1/8W 0805, 0805 (2012 Metric), - Vue
SD12-4R7-R SD12-4R7-R Eaton, FIXED IND 4.7UH 1.46A 117.7 MOHM, Nonstandard, - Vue
1839330000 1839330000 Weidmuller, LUP 10.16/08/90 3.2SN GY, -, - Vue
SMH100-LPPE-S15-ST-BK SMH100-LPPE-S15-ST-BK Sullins Connector Solutions, CONN HEADER 1MM 15POS, -, - Vue
MS3102R20-3S MS3102R20-3S ITT Cannon, LLC, CONN RCPT 3 POS BOX MNT W/SCKT, -, - Vue

L7981A 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

L7981ATR

D# E02:0323_03155706

 STMicroelectronics

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP T/R

RoHS: Compliant
 0

L7981A

D# E02:0323_03155625

 STMicroelectronics

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP Tube

RoHS: Compliant
 0
Référence Fabricant Description Stock

L7981ATR

D# L7981ATR

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R - Tape and Reel (Alt: L7981ATR)

 0

L7981A

D# L7981A

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP Tube - Rail/Tube (Alt: L7981A)

 0
Référence Fabricant Description Stock

L7981ATR

D# L7981ATR

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R (Alt: L7981ATR)

 0
Référence Fabricant Description Stock

L7981ATR

D# L7981ATR

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R (Alt: L7981ATR)

 0

L7981A

D# L7981A

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP Tube (Alt: L7981A)

 0
Référence Fabricant Description Stock

L7981ATR

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R

 1828

L7981A

 STMicroelectronics

BUCK, 4.5-28V, 3A, 1MHZ, 0.6-28V, 8HSOP

 149
Référence Fabricant Description Stock

L7981ATR

 STMicroelectronics

28V 3A SOIC-8_EP_150mil DC-DC Converters RoHS

 4063
Référence Fabricant Description Stock

L7981ATR

D# 497-10722-1-ND

 STMicroelectronics

IC REG BUCK ADJUSTABLE 3A 8HSOP

 15911

L7981A

D# 497-16177-5-ND

 STMicroelectronics

IC REG BUCK ADJUSTABLE 3A 8HSOP

 1528
Référence Fabricant Description Stock

L7981ATR

 STMicroelectronics

In stock shipping within 2days

 343
Référence Fabricant Description Stock

L7981A

D# 2311339

 STMicroelectronics

VOLTAGE REG, BUCK, 3A, 1MHZ, HSOP-8

RoHS: Compliant
Min Qty: 1
Container: Each
 139

L7981ATR

D# 2806920RL

 STMicroelectronics

DC/DC CONV, BUCK, 250KHZ, HSOP-8

RoHS: Compliant
Min Qty: 1
Container: Reel
 0
Référence Fabricant Description Stock

L7981A

 STMicroelectronics

3 A step-down switching regulator

RoHS: Compliant
pbFree: Yes
 0

L7981ATR

 STMicroelectronics

L7981 Series 28 V 3 A 1 MHz Step Down Switching Regulator SMT - HSOP-8

RoHS: Compliant
pbFree: Yes
 0
Référence Fabricant Description Stock

L7981ATR

 STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

 5800

L7981A

 STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

 1772
Référence Fabricant Description Stock

L7981A

 Linear Technology

OEM/CM ONLY

 729
Référence Fabricant Description Stock

L7981ATR

 STMicroelectronics

OEM/CM Immediate delivery

 30000
Référence Fabricant Description Stock

L7981ATR

D# 511-L7981ATR

 STMicroelectronics

Switching Voltage Regulators 3 A Step-Down Reg 4.5V to 28V 250 kHz

RoHS: Compliant
 7138

L7981A

D# 511-L7981A

 STMicroelectronics

Switching Voltage Regulators 3A Step-Down Reg 3.7A 4.5 to 28V 1MHz

RoHS: Compliant
 2802
Référence Fabricant Description Stock

L7981ATR

D# XSFT00000040848

 STMicroelectronics

2500

L7981A

D# XSKDRABV0039695

 STMicroelectronics

3 A step-down switching regulator

 600
Référence Fabricant Description Stock

L7981ATR

D# 45AC7276

 STMicroelectronics

DC/DC CONV, BUCK, 250KHZ, HSOP-8, Topology:Buck (Step Down), Input Voltage Min:4.5V, Input Voltage Max:28V, No. of Outputs:1Outputs, DC / DC Converter IC Case:HSOP, No. of Pins:8Pins, Output Current:3A, Output Voltage Min:600mV RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 103

L7981A

D# 86W0519

 STMicroelectronics

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 4.5V-28Vin, 600mV-28Vout, 3Aout, HSOP-8 RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
 139
Référence Fabricant Description Stock

L7981ATR

D# NS-L7981ATR

 STMicroelectronics

OEM/CM ONLY

 9179

L7981A

D# NS-L7981A

 STMicroelectronics

OEM/CM ONLY

 2477
Référence Fabricant Description Stock

L7981A

 STMicroelectronics

OEM/CM ONLY

 1762

L7981ATR

 STMicroelectronics

OEM/CM ONLY

 316
Référence Fabricant Description Stock

L7981ATR

 STMicroelectronics

IN stock Immediate delivery

 29985
Référence Fabricant Description Stock

L7981ATR

 STMicroelectronics

shipping today

 896
Référence Fabricant Description Stock

L7981ATR

D# 52958567

 STMicroelectronics

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP T/R

RoHS: Compliant
 0

L7981A

D# 53124905

 STMicroelectronics

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP Tube

RoHS: Compliant
 0
Référence Fabricant Description Stock

L7981A

 STMicroelectronics

3 A step-down switching regulator

 3640

L7981ATR

 STMicroelectronics

IC REG BUCK ADJ 3A 8HSOP

 870
Référence Fabricant Description Stock

L7981ATR

D# 2806920

 STMicroelectronics

DC/DC CONV, BUCK, 250KHZ, HSOP-8

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 7501

L7981A

D# 2311339

 STMicroelectronics

VOLTAGE REG, BUCK, 3A, 1MHZ, HSOP-8

RoHS: Compliant
Min Qty: 1
Container: Each
 139

Quick Inquiry

L7981A

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

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