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

LM621N

Per Riferimento Soltanto

Numero di parte	LM621N
Produttore	National Semiconductor
Descrizione	BRUSHLESS DC MOTOR CONTROLLER
Scheda dati
pacchetto	-
ECAD
A magazzino	0 piece(s)
Prezzo unitario	Request a Quote
Tempi di Consegna	Essere confermato
Tempo di consegna stimato	nov 18 - nov 23 (Scegli una spedizione rapida)
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Specifiche LM621N

Produttore	National Semiconductor
Categoria	Circuiti integrati (CI) - PMIC - Driver per motori, controller
pacchetto	-
ECAD
Serie	LM621
Tipo di motore - Stepper	Bipolar
Tipo di motore: AC, DC	Brushless DC (BLDC)
Funzione	Controller - Commutation, Direction Management
Configurazione di uscita	Half Bridge (3)
Interfaccia	PWM
Tecnologia	Power MOSFET
Risoluzione del passo	-
applicazioni	General Purpose
Corrente - Uscita	35mA
Tensione - Fornitura	5V
Tensione - Carico	40V
temperatura di esercizio	-40°C ~ 85°C (TA)
Tipo di montaggio	Through Hole
Pacchetto / caso	18-DIP (0.300", 7.62mm)
Pacchetto dispositivo fornitore	18-PDIP

LM621N Packaging

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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.
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Warm Tips: Some orders in certain payment forms may require handling fee.
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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.

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LM621N

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