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

PM6644

Pour Référence Seulement

Référence	PM6644
Fabricant	STMicroelectronics
Description	IC REG BCK ADJ/3.47V SYNC 10DFPN
Fiche technique	PM6644 Fiche technique
paquet	10-VFDFN Exposed Pad
ECAD
En stock	2 432 piece(s)
Prix unitaire	$ 0,9606 *
Délai de mise en œuvre	VÊtre confirmé
Temps de livraison estimé	mai 19 - mai 24 (Choisissez l'expédition accélérée)
Demander un Devis

Méthodes de paiement
Services de livraison

Nous offrons PM6644 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 PM6644 avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de PM6644.

Spécifications PM6644

Fabricant	STMicroelectronics
Catégorie	Circuits intégrés (CI) - PMIC - Régulateurs de tension - Régulateurs de commutation CC CC
paquet	10-VFDFN Exposed Pad
ECAD
Séries	-
Fonction	Step-Down
Configuration de sortie	Positive
Topologie	Buck
Le type de sortie	Adjustable (Fixed)
Nombre de sorties	1
Tension - Entrée (Min)	4.5V
Tension - Entrée (Max)	25V
Tension - Sortie (Min / Fixe)	0.9V (3.47V)
Tension - Sortie (Max)	8V
Courant - Sortie	350mA
Fréquence - Commutation	200kHz ~ 600kHz
Redresseur synchrone	Yes
Température de fonctionnement	-40°C ~ 125°C (TJ)
Type de montage	Surface Mount
Paquet / cas	10-VFDFN Exposed Pad
Package de périphérique fournisseur	10-DFN (3x3)

PM6644 fiche technique

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.

PM6644 Produits Connexes

M39003/01-8087/TR	Vishay Sprague, CAP TANT 33UF 5% 20V AXIAL, Axial, -	Vue
BFC236827185	Vishay BC Components, CAP FILM 1.8UF 5% 100VDC RADIAL, Radial, -	Vue
ZMM5245B-7	Diodes Incorporated, DIODE ZENER 15V 500MW MINIMELF, DO-213AC, MINI-MELF, SOD-80, -	Vue
CL2510-100-232	Laird - Embedded Wireless Solutions, TXRX 2.4GHZ RS-232 100MW RP-SMA, -, -	Vue
RT1210WRD071K74L	Yageo, RES SMD 1.74KOHM 0.05% 1/4W 1210, 1210 (3225 Metric), -	Vue
CRCW060375K0JNTA	Vishay Dale, RES SMD 75K OHM 5% 1/10W 0603, 0603 (1608 Metric), -	Vue
T37030-20-0	Curtis Industries, CONN BARRIER STRP 20CIRC 0.375", -, -	Vue
FW-23-05-G-D-264-216-A-P-TR	Samtec Inc., .050'' BOARD SPACERS, -, -	Vue
GTC030-32-1S	Amphenol Industrial Operations, GT 5C 2#4,3#12 SKT RECP, -, -	Vue
TV07RW-11-98HB-LC	Amphenol Aerospace Operations, CONN RCPT HSG MALE 6POS PNL MT, -, -	Vue
346-030-520-804	EDAC Inc., CONN EDGE DUAL FMALE 30POS 0.125, -, -	Vue
SI32193-A-GM1	Silicon Labs, WIDEBAND FXS WITH ISI INTERFACE,, 38-QFN, -	Vue

PM6644 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

PM6644TR

D# V72:2272_18456842

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

Référence

Fabricant

Description

Stock

PM6644TR

D# PM6644TR

STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 25V 10-Pin DFN EP T/R - Tape and Reel (Alt: PM6644TR)

Référence

Fabricant

Description

Stock

PM6644TR

D# PM6644TR

STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 25V 10-Pin DFN EP T/R (Alt: PM6644TR)

Référence

Fabricant

Description

Stock

PM6644TR

STMicroelectronics

IC REG BUCK 3.47V/ADJ 0.3A 10DFN

PM6644

STMicroelectronics

IC REG BUCK 3.47V/ADJ 0.3A 10DFN

Référence	Fabricant	Description	Stock
PM6644TR D# 497-PM6644TR-ND	STMicroelectronics	IC REG BCK ADJ/3.47V 350MA 10DFN	4000
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

Référence

Fabricant

Description

Stock

PM6644TR

STMicroelectronics

In stock shipping within 2days

68525

Référence

Fabricant

Description

Stock

PM6644TR

STMicroelectronics

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

RoHS: Compliant

pbFree: Yes

Référence

Fabricant

Description

Stock

PM6644TRBKN

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

1188

PM6644TR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

62400

Référence

Fabricant

Description

Stock

PM6644TR/BKN

STMicroelectronics

OEM/CM Immediate delivery

990

PM6644TR

STMicroelectronics

OEM/CM Immediate delivery

68000

Référence

Fabricant

Description

Stock

PM6644TR

D# 511-PM6644TR

STMicroelectronics

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

RoHS: Compliant

2054

Référence

Fabricant

Description

Stock

PM6644TR

D# XSKDRABV0052961

STMicroelectronics

4000

Référence

Fabricant

Description

Stock

PM6644TR

D# 48W6740

STMicroelectronics

DFD PROTECTION & FILTER

RoHS: Not Compliant

Min Qty: 4000

Container: TAPE & REEL - FULL

Référence

Fabricant

Description

Stock

PM6644

D# NS-PM6644

STMicroelectronics

OEM/CM ONLY

1576

Référence

Fabricant

Description

Stock

PM6644TR/BKN

STMicroelectronics

OEM/CM ONLY

1101

PM6644TR

STMicroelectronics

OEM/CM ONLY

2316

Référence

Fabricant

Description

Stock

PM6644TR/BKN

STMicroelectronics

IN stock Immediate delivery

985

PM6644TR

STMicroelectronics

IN stock Immediate delivery

67985

Référence

Fabricant

Description

Stock

PM6644TR

STMicroelectronics

shipping today

51996

Référence

Fabricant

Description

Stock

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

Quick Inquiry

PM6644

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