Name: L99LD21Q6
Brand: STMicroelectronics
SKU: L99LD21Q6
Availability: InStock
Rating: 5 (175 reviews)

L99LD21Q6

Pour Référence Seulement

Référence	L99LD21Q6
Fabricant	STMicroelectronics
Description	HIGH POWER LED DRIVER FOR AUTOMO
Fiche technique
paquet	-
ECAD
En stock	0 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	oct. 3 - oct. 8 (Choisissez l'expédition accélérée)
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Méthodes de paiement
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Nous offrons L99LD21Q6 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 L99LD21Q6 avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de L99LD21Q6.

Spécifications L99LD21Q6

Fabricant	STMicroelectronics
Catégorie	Circuits intégrés (CI) - PMIC - Pilotes de LED
paquet	-
ECAD
Séries	-
Type	DC DC Regulator
Topologie	Step-Down (Buck), Step-Up (Boost)
Interrupteur (s) interne	Yes
Nombre de sorties	2
Tension - Alimentation (Min)	5.5V
Tension - Alimentation (Max)	60V
Tension - Sortie	50V
Courant - Sortie / Canal	1.5A
La fréquence	100kHz ~ 450kHz
Atténuation	PWM, SPI
Applications	Lighting
Température de fonctionnement	-40°C ~ 150°C (TJ)
Type de montage	Surface Mount
Paquet / cas	40-TFQFN Exposed Pad
Package de périphérique fournisseur	40-QFN (6x6)

L99LD21Q6 Packaging

L99LD21Q6 FAQ

1. How to order L99LD21Q6 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 L99LD21Q6 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L99LD21Q6. All suppliers must pass our qualification reviews before they can publish their products including L99LD21Q6 on Heisener; we pay more attention to the channels and quality of L99LD21Q6 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L99LD21Q6 price and inventory displayed accurate?

The price and inventory of L99LD21Q6 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 L99LD21Q6?

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 L99LD21Q6 we delivered, we will accept the replacement or return of the L99LD21Q6 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 L99LD21Q6.

(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 L99LD21Q6 pin diagram, L99LD21Q6 datasheet?

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

L99LD21Q6 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.

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L99LD21Q6

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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