Name: L4945
Brand: STMicroelectronics
SKU: L4945
Availability: InStock
Rating: 5 (83 reviews)

L4945

Pour Référence Seulement

Référence	L4945
Fabricant	STMicroelectronics
Description	IC REG LINEAR 5V 500MA TO220AB
Fiche technique	L4945 Fiche technique
paquet	TO-220-3
ECAD
En stock	5 424 piece(s)
Prix unitaire	Request a Quote
Délai de mise en œuvre	Expédition possible immédiatement
Temps de livraison estimé	nov. 20 - nov. 25 (Choisissez l'expédition accélérée)
Demander un Devis

Méthodes de paiement
Services de livraison

Nous offrons L4945 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 L4945 avec la quantité dans la nomenclature. Heisener.com Ne nécessite pas de toute inscription pour demander un devis de L4945.

Spécifications L4945

Fabricant	STMicroelectronics
Catégorie	Circuits intégrés (CI) - PMIC - Régulateurs de tension - Linéaires
paquet	TO-220-3
ECAD
Séries	-
Configuration de sortie	Positive
Le type de sortie	Fixed
Nombre de régulateurs	1
Tension - Entrée (Max)	26V
Tension - Sortie (Min / Fixe)	5V
Tension - Sortie (Max)	-
Perte de tension (max)	0.75V @ 500mA
Courant - Sortie	500mA
Actuel - Quiescent (Iq)	-
Courant - Alimentation (Max)	13mA ~ 180mA
PSRR	60dB (120Hz)
Fonctions de contrôle	-
Caractéristiques de protection	Over Temperature, Over Voltage, Reverse Polarity, Short Circuit
Température de fonctionnement	-40°C ~ 125°C
Type de montage	Through Hole
Paquet / cas	TO-220-3
Package de périphérique fournisseur	TO-220AB

L4945 fiche technique

L4945 Packaging

L4945 FAQ

1. How to order L4945 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 L4945 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L4945. All suppliers must pass our qualification reviews before they can publish their products including L4945 on Heisener; we pay more attention to the channels and quality of L4945 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L4945 price and inventory displayed accurate?

The price and inventory of L4945 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 L4945?

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 L4945 we delivered, we will accept the replacement or return of the L4945 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 L4945.

(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 L4945 pin diagram, L4945 datasheet?

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

L4945 Produits Connexes

M39003/01-3110H	Vishay Sprague, CAP TANT 0.27UF 10% 75V AXIAL, Axial, -	Vue
0805Y2500332JXT	Knowles Syfer, CAP CER 0805, 0805 (2012 Metric), -	Vue
TPS76733QPWPREP	Texas Instruments, IC REG LINEAR 3.3V 1A 20HTSSOP, 20-TSSOP (0.173", 4.40mm Width) Exposed Pad, -	Vue
TPS25921LDR	Texas Instruments, IC PWR MGR EFUSE 18V 8SOIC, 8-SOIC (0.154", 3.90mm Width), -	Vue
AD7658BSTZ	Analog Devices Inc., IC ADC 12BIT 6CH 250KSPS 64LQFP, 64-LQFP, -	Vue
TQ2-12V	Panasonic Electric Works, RELAY TELECOM DPDT 1A 12V, -, -	Vue
ERJ-PB3D1601V	Panasonic Electronic Components, RES SMD 1.6K OHM 0.5% 1/5W 0603, 0603 (1608 Metric), -	Vue
433103-27-0	Curtis Industries, CONN BARRIER STRP 27CIRC 0.438", -, -	Vue
FW-29-05-L-D-400-065	Samtec Inc., .050'' BOARD SPACERS, -, -	Vue
D38999/26ZC35JB	Amphenol Aerospace Operations, CONN PLUG FMALE 22POS GOLD CRIMP, -, -	Vue
PT5027N	Texas Instruments, REG SW -8V .6A VERT, 3-SIP Module, -	Vue
V150A28H400BL2	Vicor Corporation, CONVERTER MOD DC/DC 28V 400W, Full Brick, -	Vue

L4945 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

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Description

Stock

L4945

STMicroelectronics

5250

AM21L49-45DC

AMD

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Description

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L4945

Molex

1.0 FPC BACKFLIP 10P ASSY

3600

Référence

Fabricant

Description

Stock

L4945

D# 497-3629-ND

STMicroelectronics

IC REG LINEAR 5V 500MA TO220AB

83006 002500

D# BEL4945-500-ND

Belden Inc

HOOK-UP STRND 22AWG RED 500'

Référence	Fabricant	Description	Stock
AM21L4945DC	AM	OEM/CM QUOTES ONLY \| NO BROKERS	45
3250L494503	Bourns Inc	OEM/CM QUOTES ONLY \| NO BROKERS	11
L4945		OEM/CM QUOTES ONLY \| NO BROKERS	6090
L4945A		OEM/CM QUOTES ONLY \| NO BROKERS	1
L4945WGGOC9810	MFG	OEM/CM QUOTES ONLY \| NO BROKERS	558

Référence

Fabricant

Description

Stock

TL4945

Texas Instruments

OEM/CM ONLY

964

Référence	Fabricant	Description	Stock
0494561047 D# MOL49456-1047	Molex	1.0 FPC Backflip Conn 10p (Hal	0
49454-9002 D# MOL49454-9002	Molex	S8 Bulb Skt Wire Seal - S, Red	0
49456-1017 D# MOL49456-1017	Molex	1.0 FPC BACKFLIP 10P ASSY	0
0494561017 D# MOL49456-1017	Molex	1.0 FPC BACKFLIP 10P ASSY	0
0494561617 D# MOL49456-1617	Molex	1.0mm FFC B/F CONN. HSG ASSY 16P	0
0494549002 D# MOL49454-9002	Molex	S8 Bulb Skt Wire Seal - S, Red	0
49456-1617 D# MOL49456-1617	Molex	1.0mm FFC B/F CONN. HSG ASSY 16P	0
49456-1047 D# MOL49456-1047	Molex	1.0 FPC BACKFLIP CONN 10P (HAL 1.0 FPC BACKFLIP 10P	0
49454-9004 D# MOL49454-9004	Molex	BULB SOCKET DUMMY SEAL, RED	0
49454-9003 D# MOL49454-9003	Molex	BULB SOCKET WIRE SEAL, LARGE, RED	0

Référence

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Description

Stock

49456-1017

Molex

In Stock

2476

Référence

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Description

Stock

AM21L49-45DC

AMD

OEM/CM Immediate delivery

180

Référence	Fabricant	Description	Stock
CY21L49-45DC D# NS-CY21L49-45DC	Cypress Semiconductor	OEM/CM ONLY	2659
CY21L49-45PC D# NS-CY21L49-45PC	Cypress Semiconductor	OEM/CM ONLY	1740
L4945 D# NS-L4945	STMicroelectronics	OEM/CM ONLY	3625

Référence

Fabricant

Description

Stock

L4945

STMicroelectronics

4200

Référence	Fabricant	Description	Stock
AM21L4945DC	AMD	OEM/CM ONLY	53
L4945WGGOC9810	MFG	OEM/CM ONLY	497
L4945	STMicroelectronics	OEM/CM ONLY	5266

Référence

Fabricant

Description

Stock

AM21L49-45DC

AMD

IN stock Immediate delivery

175

Référence	Fabricant	Description	Stock
TL4945	mfr	RFQ	13994
L4945	STMicroelectronics	RFQ	7585
AM21L49-45DC	AMD	RFQ	1818

Quick Inquiry

L4945

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