Name: LT3991IDD
Brand: Linear Technology
SKU: LT3991IDD
Availability: InStock
Rating: 5 (153 reviews)

LT3991IDD

Pour Référence Seulement

Référence	LT3991IDD
Fabricant	Linear Technology
Description	IC REGULATOR
Fiche technique
paquet	10-WFDFN Exposed Pad
ECAD
En stock	7 088 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	juin 4 - juin 9 (Choisissez l'expédition accélérée)
Demander un Devis

Méthodes de paiement
Services de livraison

Nous offrons LT3991IDD 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 LT3991IDD avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de LT3991IDD.

Spécifications LT3991IDD

Fabricant	Linear Technology
Catégorie	Circuits intégrés (CI) - PMIC - Régulateurs de tension - Régulateurs de commutation CC CC
paquet	10-WFDFN Exposed Pad
ECAD
Séries	-
Fonction	Step-Down
Configuration de sortie	Positive
Topologie	Buck
Le type de sortie	Adjustable
Nombre de sorties	1
Tension - Entrée (Min)	4.3V
Tension - Entrée (Max)	55V
Tension - Sortie (Min / Fixe)	1.19V
Tension - Sortie (Max)	30V
Courant - Sortie	1.2A
Fréquence - Commutation	200kHz ~ 2MHz
Redresseur synchrone	No
Température de fonctionnement	-40°C ~ 125°C (TJ)
Type de montage	Surface Mount
Paquet / cas	10-WFDFN Exposed Pad
Package de périphérique fournisseur	10-DFN (3x3)

LT3991IDD Packaging

LT3991IDD FAQ

1. How to order LT3991IDD 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 LT3991IDD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT3991IDD. All suppliers must pass our qualification reviews before they can publish their products including LT3991IDD on Heisener; we pay more attention to the channels and quality of LT3991IDD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LT3991IDD price and inventory displayed accurate?

The price and inventory of LT3991IDD 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 LT3991IDD?

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 LT3991IDD we delivered, we will accept the replacement or return of the LT3991IDD 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 LT3991IDD.

(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 LT3991IDD pin diagram, LT3991IDD datasheet?

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

LT3991IDD Produits Connexes

SIT8918AA-11-33E-16.000000D	SiTime, OSC MEMS 16.0000MHZ LVCMOS SMD, 4-SMD, No Lead, -	Vue
293D475X9063D2TE3	Vishay Sprague, CAP TANT 4.7UF 63V 10% 2917, 2917 (7343 Metric), -	Vue
CDV30EK270JO3	Cornell Dubilier Electronics (CDE), CAP MICA 27PF 5% 2500V RADIAL, Radial, -	Vue
ECW-H16563JVB	Panasonic Electronic Components, CAP FILM 0.056UF 5% 1.6KVDC RAD, Radial, -	Vue
1808Y0160220FFR	Knowles Syfer, CAP CER 22PF 16V C0G/NP0 1808, 1808 (4520 Metric), -	Vue
XQDAWT-02-0000-00000HDE5	Cree Inc., LED XLAMP NEUTRAL WHT 4000K 2SMD, 0606 (1616 Metric), -	Vue
RNC50J1242FSRSL	Vishay Dale, RES 12.4K OHM 1/10W 1% AXIAL, Axial, -	Vue
CMF55109K64BHEB	Vishay Dale, RES 109.64K OHM 1/2W 0.1% AXIAL, Axial, -	Vue
150-V3-320-00-106161	Preci-Dip, DIL SURFACE MOUNT 2.54MM, -, -	Vue
ESQ-107-23-S-T	Samtec Inc., ELEVATED SOCKET STRIPS, -, -	Vue
DWM-32-55-G-S-250	Samtec Inc., .050" BOARD SPACERS, -, -	Vue
8D021W11PC-LC	Souriau, CONN RCPT HSNG MALE 11POS PNL MT, -, -	Vue

LT3991IDD 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

LT3991IDD#PBF

D# V99:2348_06430343

Analog Devices Inc

Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP Tube

RoHS: Compliant

LT3991IDD#TRPBF

D# V36:1790_06430345

Analog Devices Inc

Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP T/R

RoHS: Compliant

Référence

Fabricant

Description

Stock

LT3991IDD#PBF

Linear Technology

Référence

Fabricant

Description

Stock

LT3991IDD#TRPBF

Linear Technology

IC REG BUCK ADJ 1.2A 10DFN

LT3991IDD#PBF

Linear Technology

BUCK, 55V, 1.2A, 2MHZ, 10DFN

322

Référence	Fabricant	Description	Stock
LT3991IDD D# LT3991IDD-ND	Analog Devices Inc	IC REG BUCK ADJ 1.2A 10DFN	0
LT3991IDD#PBF D# LT3991IDD#PBF-ND	Analog Devices Inc	IC REG BUCK ADJ 1.2A 10DFN	590
LT3991IDD#TRPBF D# LT3991IDD#TRPBF-ND	Analog Devices Inc	IC REG BUCK ADJ 1.2A 10DFN	0

Référence

Fabricant

Description

Stock

LT3991IDD#TRPBF

Linear Technology

In stock shipping within 2days

126

Référence

Fabricant

Description

Stock

LT3991IDD#PBF

D# 2294972

Linear Technology

SWITCHING REG, BUCK, 1.2A, DFN-10

RoHS: Compliant

Min Qty: 1

Container: Each

Référence	Fabricant	Description	Stock
LT3991IDDPBF	Analog Devices Inc	OEM/CM QUOTES ONLY \| NO BROKERS	855
LT3991IDDTRPBF	LTC	OEM/CM QUOTES ONLY \| NO BROKERS	22
LT3991IDD33PBF	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	3242
LT3991IDD5PBF	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	2522

Référence	Fabricant	Description	Stock
LT3991IDDPBF	Linear Technology	OEM/CM ONLY	1245
LT3991IDDTRPBF	Linear Technology	OEM/CM ONLY	1246
LT3991IDDTRMPBF	Linear Technology	OEM/CM ONLY	240
LT3991IDD33PBF	Linear Technology	OEM/CM ONLY	1244
LT3991IDD5PBF	Linear Technology	OEM/CM ONLY	2199

Référence

Fabricant

Description

Stock

LT3991IDD#PBF

Linear Technology

In stock

Référence

Fabricant

Description

Stock

LT3991IDD#PBF

D# 584-LT3991IDD#PBF

Analog Devices Inc

Switching Voltage Regulators 55V, 1.2A, 2MHz Step-Down Regulator with 2.8uA Quiescent Current

RoHS: Compliant

244

Référence

Fabricant

Description

Stock

LT3991IDD#PBF

D# NS-LT3991IDD#PBF

Linear Technology

OEM/CM ONLY

4995

LT3991IDD#TRPBF

D# NS-LT3991IDD#TRPBF

Linear Technology

OEM/CM ONLY

4024

Référence

Fabricant

Description

Stock

LT3991IDD#PBF

D# LT3991IDD#PBF

Analog Devices Inc

DC TO DC CONVERTER

RoHS: Compliant

LT3991IDD#TRPBF

D# LT3991IDD#TRPBF

Analog Devices Inc

DC TO DC CONVERTER

RoHS: Compliant

Référence	Fabricant	Description	Stock
LT3991IDDPBF	Linear Technology	OEM/CM ONLY	91
LT3991IDD3.3PBF	N/A	OEM/CM ONLY	2806
LT3991IDD5PBF	N/A	OEM/CM ONLY	2185

Référence

Fabricant

Description

Stock

LT3991IDD#PBF

D# 40098454

Analog Devices Inc

Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP Tube

RoHS: Compliant

Référence

Fabricant

Description

Stock

LT3991IDD#PBF

Linear Technology

RFQ

13192

LT3991IDD-3.3#PBF

Linear Technology

RFQ

13158

Quick Inquiry

LT3991IDD

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