Name: LM3557SD-2
Brand: Texas Instruments
SKU: LM3557SD-2
Availability: InStock
Rating: 5 (121 reviews)

LM3557SD-2

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Nº de pieza	LM3557SD-2
Fabricantes	Texas Instruments
Descripción	IC LED DRIVER RGLTR 800MA 8WSON
Hoja de datos
Paquete	8-WFDFN Exposed Pad
ECAD
En existencias	5.968 piece(s)
Precio unitario	Request a Quote
Plazo de ejecución	Se puede enviar inmediatamente
Tiempo estimado de entrega	may 4 - may 9 (Elija envío expedito)
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Estamos ofreciendo LM3557SD-2 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 LM3557SD-2 con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de LM3557SD-2.

Especificaciones LM3557SD-2

Fabricantes	Texas Instruments
Categoría	Circuitos integrados - PMIC - Controladores LED
Paquete	8-WFDFN Exposed Pad
ECAD
Serie	-
Tipo	DC DC Regulator
Topología	Step-Up (Boost)
Interruptor (es) interno (s)	Yes
Número de salidas	1
Voltaje - Suministro (Min)	2.7V
Voltaje - Suministro (Máx)	7.5V
Voltaje - Salida	-
Corriente - Salida / Canal	800mA (Switch)
Frecuencia	1.2MHz
Oscurecimiento	-
Aplicaciones	Backlight
Temperatura de funcionamiento	-40°C ~ 85°C (TA)
Tipo de montaje	Surface Mount
Paquete / caja	8-WFDFN Exposed Pad
Paquete de dispositivo del proveedor	8-WSON (3x3)

LM3557SD-2 Packaging

LM3557SD-2 FAQ

1. How to order LM3557SD-2 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 LM3557SD-2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM3557SD-2. All suppliers must pass our qualification reviews before they can publish their products including LM3557SD-2 on Heisener; we pay more attention to the channels and quality of LM3557SD-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM3557SD-2 price and inventory displayed accurate?

The price and inventory of LM3557SD-2 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 LM3557SD-2?

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 LM3557SD-2 we delivered, we will accept the replacement or return of the LM3557SD-2 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 LM3557SD-2.

(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 LM3557SD-2 pin diagram, LM3557SD-2 datasheet?

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

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LM3557SD-2 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

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En existencias

LM3557SD-2/NOPB

Texas Instruments

WHITE LED DRIVER, BOOST, LLP-8, Device Topology:Boost (Step Up), No. of Outputs:1, Output Current:-, Output Voltage:22V, Driver Case Style:LLP, No. of Pins:8, Input Voltage Min:2.7V, Input Voltage Max:7.5V, Packaging:Cut Tape , RoHS Compliant: Yes

160

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En existencias

LM3557SD-2/NOPB-NS

D# 2156-LM3557SD-2/NOPB-NS-ND

Rochester Electronics LLC

1.1A, 1600KHZ PDSO8

LM3557SD-2/NOPB

D# 2156-LM3557SD-2/NOPB-ND

Rochester Electronics LLC

SWITCHING REGULATOR

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En existencias

LM3557SD-2/NOPB

National Semiconductor Corporation

In stock shipping within 2days

21260

Nº de pieza

Fabricantes

Descripción

En existencias

LM3557SD2NOPB

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

3188

LM3557SD2NOPBNS

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

1050

Nº de pieza

Fabricantes

Descripción

En existencias

LM3557SD2NOPB

Texas Instruments

OEM/CM ONLY

3644

Nº de pieza

Fabricantes

Descripción

En existencias

LM3557SD-2/NOPB

D# NS-LM3557SD-2/NOPB

Texas Instruments

OEM/CM ONLY

7259

Nº de pieza

Fabricantes

Descripción

En existencias

LM3557SD-2/NOPB

Texas Instruments

Switching Regulator, Current-mode, 1.1A, 1600kHz Switching Freq-Max, PDSO8

RoHS: Compliant

1687

Nº de pieza

Fabricantes

Descripción

En existencias

LM3557SD2/NOPB

National Semiconductor Corporation

OEM/CM ONLY

332

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LM3557SD-2

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