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

L4945

Solo por referencia

Nº de pieza	L4945
Fabricantes	STMicroelectronics
Descripción	IC REG LINEAR 5V 500MA TO220AB
Hoja de datos	L4945 Hoja de datos
Paquete	TO-220-3
ECAD
En existencias	5.424 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	ene 1 - ene 6 (Elija envío expedito)
Pedir presupuesto

Métodos de pago
Servicios de entrega

Estamos ofreciendo L4945 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 L4945 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de L4945.

Especificaciones L4945

Fabricantes	STMicroelectronics
Categoría	Circuitos integrados - PMIC - reguladores de voltaje, lineal
Paquete	TO-220-3
ECAD
Serie	-
Configuración de salida	Positive
Tipo de salida	Fixed
Cantidad de reguladores	1
Voltaje - Entrada (Máx)	26V
Voltaje - Salida (Min / Fixed)	5V
Voltaje - Salida (Máx)	-
Tensión de salida (Máx)	0.75V @ 500mA
Salida de corriente	500mA
Actual - Quiescente (Iq)	-
Corriente - Suministro (Máx)	13mA ~ 180mA
PSRR	60dB (120Hz)
Funciones de control	-
Funciones de protección	Over Temperature, Over Voltage, Reverse Polarity, Short Circuit
Temperatura de funcionamiento	-40°C ~ 125°C
Tipo de montaje	Through Hole
Paquete / caja	TO-220-3
Paquete de dispositivo del proveedor	TO-220AB

ficha técnica L4945

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 Productos Relacionados

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

L4945 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

Nº de pieza

Fabricantes

Descripción

En existencias

L4945

STMicroelectronics

5250

AM21L49-45DC

AMD

Nº de pieza

Fabricantes

Descripción

En existencias

L4945

Molex

1.0 FPC BACKFLIP 10P ASSY

3600

Nº de pieza

Fabricantes

Descripción

En existencias

83006 002500

D# BEL4945-500-ND

Belden Inc

HOOK-UP STRND 22AWG RED 500'

L4945

D# 497-3629-ND

STMicroelectronics

IC REG LINEAR 5V 500MA TO220AB

Nº de pieza	Fabricantes	Descripción	En existencias
L4945A		OEM/CM QUOTES ONLY \| NO BROKERS	1
L4945WGGOC9810	MFG	OEM/CM QUOTES ONLY \| NO BROKERS	558
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

Nº de pieza

Fabricantes

Descripción

En existencias

TL4945

Texas Instruments

OEM/CM ONLY

964

Nº de pieza	Fabricantes	Descripción	En existencias
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
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

Nº de pieza

Fabricantes

Descripción

En existencias

49456-1017

Molex

In Stock

2476

Nº de pieza

Fabricantes

Descripción

En existencias

AM21L49-45DC

AMD

OEM/CM Immediate delivery

180

Nº de pieza	Fabricantes	Descripción	En existencias
CY21L49-45PC D# NS-CY21L49-45PC	Cypress Semiconductor	OEM/CM ONLY	1740
L4945 D# NS-L4945	STMicroelectronics	OEM/CM ONLY	3625
CY21L49-45DC D# NS-CY21L49-45DC	Cypress Semiconductor	OEM/CM ONLY	2659

Nº de pieza

Fabricantes

Descripción

En existencias

L4945

STMicroelectronics

4200

Nº de pieza	Fabricantes	Descripción	En existencias
L4945WGGOC9810	MFG	OEM/CM ONLY	497
L4945	STMicroelectronics	OEM/CM ONLY	5266
AM21L4945DC	AMD	OEM/CM ONLY	53

Nº de pieza

Fabricantes

Descripción

En existencias

AM21L49-45DC

AMD

IN stock Immediate delivery

175

Nº de pieza	Fabricantes	Descripción	En existencias
TL4945	mfr	RFQ	13994
L4945	STMicroelectronics	RFQ	7585
AM21L49-45DC	AMD	RFQ	1818

Quick Inquiry

L4945

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