Name: PM6644
Brand: STMicroelectronics
SKU: PM6644
Price: 0.9606 USD
Availability: InStock
Rating: 5 (177 reviews)

PM6644

Solo por referencia

Nº de pieza	PM6644
Fabricantes	STMicroelectronics
Descripción	IC REG BCK ADJ/3.47V SYNC 10DFPN
Hoja de datos	PM6644 Hoja de datos
Paquete	10-VFDFN Exposed Pad
ECAD
En existencias	2.432 piece(s)
Precio unitario	$ 0,9606 *
Plazo de ejecución	Para ser confirmado
Tiempo estimado de entrega	dic 5 - dic 10 (Elija envío expedito)
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Métodos de pago
Servicios de entrega

Estamos ofreciendo PM6644 por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
Para procesar su RFQ, por favor agregue PM6644 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de PM6644.

Especificaciones PM6644

Fabricantes	STMicroelectronics
Categoría	Circuitos integrados - PMIC - Reguladores de voltaje - Reguladores de interruptor de CC CC
Paquete	10-VFDFN Exposed Pad
ECAD
Serie	-
Función	Step-Down
Configuración de salida	Positive
Topología	Buck
Tipo de salida	Adjustable (Fixed)
Número de salidas	1
Voltaje - Entrada (Min)	4.5V
Voltaje - Entrada (Máx)	25V
Voltaje - Salida (Min / Fixed)	0.9V (3.47V)
Voltaje - Salida (Máx)	8V
Salida de corriente	350mA
Frecuencia - Conmutación	200kHz ~ 600kHz
Rectificador síncrono	Yes
Temperatura de funcionamiento	-40°C ~ 125°C (TJ)
Tipo de montaje	Surface Mount
Paquete / caja	10-VFDFN Exposed Pad
Paquete de dispositivo del proveedor	10-DFN (3x3)

ficha técnica PM6644

PM6644 Packaging

PM6644 FAQ

1. How to order PM6644 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 PM6644 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PM6644. All suppliers must pass our qualification reviews before they can publish their products including PM6644 on Heisener; we pay more attention to the channels and quality of PM6644 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PM6644 price and inventory displayed accurate?

The price and inventory of PM6644 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 PM6644?

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 PM6644 we delivered, we will accept the replacement or return of the PM6644 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 PM6644.

(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 PM6644 pin diagram, PM6644 datasheet?

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

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PM6644 Garantías

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

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D# PM6644TR

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PM6644TR

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IC REG BUCK 3.47V/ADJ 0.3A 10DFN

PM6644

STMicroelectronics

IC REG BUCK 3.47V/ADJ 0.3A 10DFN

Nº de pieza	Fabricantes	Descripción	En existencias
STEVAL-ISA139V1 D# 497-15188-ND	STMicroelectronics	EVAL BOARD ON 350MA 3.3C PM6644	4
PM6644 D# PM6644-ND	STMicroelectronics	IC REG BCK ADJ/3.47V 350MA 10DFN	0
PM6644TR D# 497-PM6644TR-ND	STMicroelectronics	IC REG BCK ADJ/3.47V 350MA 10DFN	4000

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PM6644TR

STMicroelectronics

In stock shipping within 2days

68525

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PM6644TR

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PM6644 Series 25 V 350 mA Adjustable/Fixed Step-Down Regulator - DFN-10

RoHS: Compliant

pbFree: Yes

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En existencias

PM6644TR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

62400

PM6644TRBKN

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

1188

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En existencias

PM6644TR

STMicroelectronics

OEM/CM Immediate delivery

68000

PM6644TR/BKN

STMicroelectronics

OEM/CM Immediate delivery

990

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Descripción

En existencias

PM6644TR

D# 511-PM6644TR

STMicroelectronics

Switching Voltage Regulators 350 mA adj step-down 4.5 to 25V -40, 150c

RoHS: Compliant

2054

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Descripción

En existencias

PM6644TR

D# XSKDRABV0052961

STMicroelectronics

4000

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PM6644TR

D# 48W6740

STMicroelectronics

DFD PROTECTION & FILTER

RoHS: Not Compliant

Min Qty: 4000

Container: TAPE & REEL - FULL

Nº de pieza

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Descripción

En existencias

PM6644

D# NS-PM6644

STMicroelectronics

OEM/CM ONLY

1576

Nº de pieza

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Descripción

En existencias

PM6644TR/BKN

STMicroelectronics

OEM/CM ONLY

1101

PM6644TR

STMicroelectronics

OEM/CM ONLY

2316

Nº de pieza

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Descripción

En existencias

PM6644TR/BKN

STMicroelectronics

IN stock Immediate delivery

985

PM6644TR

STMicroelectronics

IN stock Immediate delivery

67985

Nº de pieza

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Descripción

En existencias

PM6644TR

STMicroelectronics

shipping today

51996

Nº de pieza

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Descripción

En existencias

PM6644TR

D# 25820591

STMicroelectronics

Conv DC-DC 4.5V to 25V Step Down Single-Out 0.9V to 8V/3.47V 0.35A 10-Pin DFN EP T/R

RoHS: Compliant

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PM6644

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS