Name: LM621N
Brand: National Semiconductor
SKU: LM621N
Availability: InStock
Rating: 5 (138 reviews)

LM621N

Alleen ter referentie

Onderdeelnummer	LM621N
Fabrikant	National Semiconductor
Omschrijving	BRUSHLESS DC MOTOR CONTROLLER
Gegevensblad
package	-
ECAD
In voorraad	0 piece(s)
Eenheidsprijs	Request a Quote
Levertijd	Nog te bevestigen
Geschatte Leveringstijd	nov 18 - nov 23 (Kies voor snelle verzending)
Vraag een offerte aan

Betaalmethoden
Bezorgdiensten

Wij bieden LM621N voor een concurrerende prijs op de wereldmarkt, stuur ons dan een verzoek quotum voor de prijsstelling. Dankjewel!
Om uw RFQ te verwerken, dan kunt u LM621N toe met de hoeveelheid in de BOM. Heisener.com bevat GEEN registratie vereist om een offerte van LM621N vragen.

LM621N-specificaties

Fabrikant	National Semiconductor
Categorie	Geïntegreerde schakelingen (IC's) - PMIC - Motorstuurprogramma's, controllers
package	-
ECAD
Serie	LM621
Motortype - stappenmotor	Bipolar
Motortype - AC, DC	Brushless DC (BLDC)
Functie	Controller - Commutation, Direction Management
Uitgang configuratie	Half Bridge (3)
Interface	PWM
Technologie	Power MOSFET
Stap resolutie	-
toepassingen	General Purpose
Huidige uitgang	35mA
Voltage - Levering	5V
Voltage - laden	40V
Bedrijfstemperatuur	-40°C ~ 85°C (TA)
Montage type	Through Hole
Pakket / koffer	18-DIP (0.300", 7.62mm)
Apparaatpakket leverancier	18-PDIP

LM621N Packaging

LM621N FAQ

1. How to order LM621N 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 LM621N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM621N. All suppliers must pass our qualification reviews before they can publish their products including LM621N on Heisener; we pay more attention to the channels and quality of LM621N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM621N price and inventory displayed accurate?

The price and inventory of LM621N 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 LM621N?

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 LM621N we delivered, we will accept the replacement or return of the LM621N 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 LM621N.

(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 LM621N pin diagram, LM621N datasheet?

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

LM621N garanties

Service garanties

Wij garanderen 100% klanttevredenheid.

Ons ervaren verkoopteam en technische ondersteuningsteam ondersteunen onze diensten om al onze klanten tevreden te stellen.

Kwaliteitsgaranties

Wij bieden 90 dagen garantie.

Als de items die u hebt ontvangen niet in perfecte kwaliteit waren, zijn wij verantwoordelijk voor uw terugbetaling of vervanging, maar de items moeten in hun oorspronkelijke staat worden geretourneerd.

Quick Inquiry

LM621N

Gecertificeerde kwaliteit

Heisener's toewijding aan kwaliteit heeft onze processen voor sourcing, testen, verzending en elke stap daartussen gevormd. Deze basis ligt ten grondslag aan elk onderdeel dat we verkopen.

ISO9001:2015, ICAS, IAF, UKAS