Name: L4978D
Brand: STMicroelectronics
SKU: L4978D
Price: 3.203 USD
Availability: InStock
Rating: 5 (132 reviews)

L4978D

Apenas para referência

Nº de peças	L4978D
Fabricante	STMicroelectronics
Descrição	IC REG BUCK ADJ 2A 16SOIC
Ficha técnica	L4978D Ficha técnica
pacote	16-SOIC (0.295", 7.50mm Width)
ECAD
Em estoque	15.384 piece(s)
Preço unitário	$ 3,2030 *
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	fev 7 - fev 12 (Escolha o envio acelerado)
Solicite uma cotação

Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para L4978D preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
Para efectuar a sua RFQ, por favor, adicione L4978D com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de L4978D.

Especificações do L4978D

Fabricante	STMicroelectronics
Categoria	Circuitos integrados - PMIC - Reguladores de Voltagem - Reguladores de Interruptor CC CC
pacote	16-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Função	Step-Down
Configuração de saída	Positive
Topologia	Buck
Tipo de saída	Adjustable
Número de Saídas	1
Tensão - Entrada (Min)	8V
Tensão - Entrada (máx.)	55V
Tensão - Saída (Mín / Fixo)	3.3V
Tensão - Saída (máx.)	50V
Corrente - saída	2A
Freqüência - Comutação	100kHz ~ 300kHz
Retificador Síncrono	No
Temperatura de operação	-40°C ~ 150°C (TJ)
Tipo de montagem	Surface Mount
Pacote / caso	16-SOIC (0.295", 7.50mm Width)
Pacote de Dispositivo do Fornecedor	16-SO W

L4978D folha de dados

L4978D Packaging

L4978D FAQ

1. How to order L4978D 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 L4978D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L4978D. All suppliers must pass our qualification reviews before they can publish their products including L4978D on Heisener; we pay more attention to the channels and quality of L4978D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L4978D price and inventory displayed accurate?

The price and inventory of L4978D 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 L4978D?

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 L4978D we delivered, we will accept the replacement or return of the L4978D 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 L4978D.

(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 L4978D pin diagram, L4978D datasheet?

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

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L4978D Garantias

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

Cadeias de suprimentos globais - Recursos confiáveis e autorizados para distribuidores

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# E02:0323_00207106

STMicroelectronics

Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W Tube

RoHS: Not Compliant

L4978D013TR

D# V72:2272_17703593

STMicroelectronics

Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W T/R

RoHS: Compliant

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# 25M9043

STMicroelectronics

Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W - Product that comes on tape, but is not reeled (Alt: 25M9043)

RoHS: Not Compliant

L4978D013TR

D# L4978D013TR

STMicroelectronics

Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R - Tape and Reel (Alt: L4978D013TR)

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

D# L4978D013TR

STMicroelectronics

Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R (Alt: L4978D013TR)

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# L4978D

STMicroelectronics

Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W (Alt: L4978D)

L4978D013TR

D# L4978D013TR

STMicroelectronics

Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R (Alt: L4978D013TR)

Nº de peças

Fabricante

Descrição

Estoque

L4978D

STMicroelectronics

122

Nº de peças	Fabricante	Descrição	Estoque
E-L4978D	STMicroelectronics	IC REG BUCK ADJ 2A 16SOIC	0
L4978D013TR	STMicroelectronics	Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W T/R	1000
L4978D	STMicroelectronics	Min Qty 45	3969

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# C1S730200488084

STMicroelectronics

Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W Tube

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Container: Tube

Nº de peças

Fabricante

Descrição

Estoque

L4978D

STMicroelectronics

55V 2A SOIC-16_300mil DC-DC Converters RoHS

1117

L4978D013TR

STMicroelectronics

SO-16 PMIC - Power Distribution Switches RoHS

1476

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

STMicroelectronics

RoHS: Compliant

L4978D

STMicroelectronics

RoHS: Compliant

Nº de peças	Fabricante	Descrição	Estoque
L4978D013TR D# 497-4559-2-ND	STMicroelectronics	IC REG BUCK ADJUSTABLE 2A 16SO	2000
E-L4978D D# E-L4978D-ND	STMicroelectronics	IC REG BUCK ADJUSTABLE 2A 16SO	0
L4978D D# 497-5794-5-ND	STMicroelectronics	IC REG BUCK ADJUSTABLE 2A 16SOIC	17

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

STMicroelectronics

In stock shipping within 2days

9260

L4978D

STMicroelectronics

In stock shipping within 2days

170

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# 1077139

STMicroelectronics

IC, BUCK REG, SMD, 4978, SOIC16

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

515

L4978D013TR

D# 2473955

STMicroelectronics

IC, SWITCHING REG, BUCK, ADJ, SOIC-16

RoHS: Compliant

Min Qty: 1000

Container: Reel

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

STMicroelectronics

L4978 Series 55 V 110 kHz 2 A SMT Step Down Swithing Regulator - SOIC-16

RoHS: Compliant

pbFree: Yes

L4978D

STMicroelectronics

L4978 Series 55 V 220 uA 300 kHz Buck Through Hole Switching Regulator - SOIC-16

RoHS: Compliant

pbFree: Yes

Nº de peças	Fabricante	Descrição	Estoque
EL4978D013TR		OEM/CM QUOTES ONLY \| NO BROKERS	903
EL4978D	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	1409
L4978DHD10LF	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	1421
L4978D013TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	10440
L4978D	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	23200
ICL4978D	SGS Semiconductor Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	187
L4978D013		OEM/CM QUOTES ONLY \| NO BROKERS	911
EL4978D013		OEM/CM QUOTES ONLY \| NO BROKERS	903

Nº de peças

Fabricante

Descrição

Estoque

L4978D

Texas Instruments

OEM/CM ONLY

224

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

D# C424083

STMicroelectronics

1476

L4978D

D# C93521

STMicroelectronics

1115

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

STMicroelectronics

OEM/CM Immediate delivery

30000

L4978D

STMicroelectronics

OEM/CM Immediate delivery

30000

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

D# 511-L4978D013TR

STMicroelectronics

Switching Voltage Regulators 3.3 to 50V Step-Down

RoHS: Compliant

627

L4978D

D# 511-L4978D

STMicroelectronics

Switching Voltage Regulators 3.3 to 50V Step-Down

RoHS: Compliant

1926

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# 25M9043

STMicroelectronics

DC/DC CONV, BUCK, 300KHZ, 150DEG C, Topology:Buck (Step Down), Input Voltage Min:8V, Input Voltage Max:55V, No. of Outputs:1Outputs, DC / DC Converter IC Case:SOIC, No. of Pins:16Pins, Output Current:2A, Output Voltage Min:3.3V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

116

L4978D013TR

D# 56P8361

STMicroelectronics

POWER MANAGEMENT

RoHS: Not Compliant

Min Qty: 1000

Container: TAPE & REEL - FULL

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

D# NS-L4978D013TR

STMicroelectronics

OEM/CM ONLY

5032

L4978D

D# NS-L4978D

STMicroelectronics

OEM/CM ONLY

7495

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

STMicroelectronics

262

L4978D

STMicroelectronics

SWITCHING REGULATOR, VOLTAGE-MODE, 3.5A, 300KHZ SWITCHING FREQ-MAX, BCDMOS, PDSO16

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# L4978D

SGS Semiconductor Ltd

Semiconductor

100

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# 6868237P

STMicroelectronics

STMicroelectronics, L4978D Step-Down Switching Regulator, 1-Channel 2A Adjustable 16-Pin, SOIC W, TU

Min Qty: 1

Container: Tube

1204

Nº de peças	Fabricante	Descrição	Estoque
L4978D013TR	STMicroelectronics	OEM/CM ONLY	3178
EL4978D013TR	STMicroelectronics	OEM/CM ONLY	801
L4978D	STMicroelectronics	OEM/CM ONLY	6637
EL4978D	STMicroelectronics	OEM/CM ONLY	1241
L4978DHD10LF	STMicroelectronics	OEM/CM ONLY	1241
ICL4978D	SGS Semiconductor Ltd	OEM/CM ONLY	177
L4978D013		OEM/CM ONLY	801
EL4978D013		OEM/CM ONLY	801

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

STMicroelectronics

IN stock Immediate delivery

29985

L4978D

STMicroelectronics

IN stock Immediate delivery

29985

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

Renesas Electronics Corporation

shipping today

902

L4978D

STMicroelectronics

shipping today

4756

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# 52844648

STMicroelectronics

Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W Tube

RoHS: Not Compliant

L4978D013TR

D# 34759231

STMicroelectronics

Conv DC-DC 8V to 55V Step Down Single-Out 3.3V to 50V 2A 16-Pin SO W T/R

RoHS: Compliant

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

mfr

RFQ

1973

L4978D

STMicroelectronics

RFQ

1688

Nº de peças

Fabricante

Descrição

Estoque

L4978D013TR

STMicroelectronics

IC REG BUCK ADJ 2A 16SOIC

870

L4978D

STMicroelectronics

IC REG BUCK ADJ 2A 16SOIC

900

Nº de peças

Fabricante

Descrição

Estoque

L4978D

D# 1077139

STMicroelectronics

IC, BUCK REG, SMD, 4978, SOIC16

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

515

L4978D013TR

D# 2473955

STMicroelectronics

IC, SWITCHING REG, BUCK, ADJ, SOIC-16

RoHS: Compliant

Min Qty: 1000

Container: Reel

Quick Inquiry

L4978D

Qualidade Certificada

O compromisso da Heisener com a qualidade moldou nossos processos de fornecimento, teste, expedição e cada passo intermediário. Essa base é subjacente a cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS