Name: LM3940IS-3.3
Brand: Texas Instruments
SKU: LM3940IS-3-3
Price: 2.8231 USD
Availability: InStock
Rating: 5 (111 reviews)

LM3940IS-3.3

Apenas para referência

Nº de peças	LM3940IS-3.3
Fabricante	Texas Instruments
Descrição	IC REG LIN 3.3V 1A DDPAK/TO263-3
Ficha técnica
pacote	TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
ECAD
Em estoque	762.744 piece(s)
Preço unitário	$ 2,8231 *
Tempo de entrega	Pode ser enviado imediatamente
Tempo de entrega estimado	dez 25 - dez 30 (Escolha o envio acelerado)
Solicite uma cotação

Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para LM3940IS-3.3 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 LM3940IS-3.3 com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de LM3940IS-3.3.

Especificações do LM3940IS-3.3

Fabricante	Texas Instruments
Categoria	Circuitos integrados - PMIC - reguladores de tensão linear
pacote	TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
ECAD
Series	-
Configuração de saída	Positive
Tipo de saída	Fixed
Número de Reguladores	1
Tensão - Entrada (máx.)	7.5V
Tensão - Saída (Mín / Fixo)	3.3V
Tensão - Saída (máx.)	-
Desvio de tensão (máx.)	0.2V @ 100mA
Corrente - saída	1A
Corrente - Quiescente (Iq)	-
Corrente - Fornecimento (máx.)	15mA
PSRR	-
Recursos de controle	-
Recursos de proteção	Over Temperature, Short Circuit
Temperatura de operação	-40°C ~ 125°C
Tipo de montagem	Surface Mount
Pacote / caso	TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Pacote de Dispositivo do Fornecedor	DDPAK/TO-263-3

LM3940IS-3.3 Packaging

LM3940IS-3.3 FAQ

1. How to order LM3940IS-3.3 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 LM3940IS-3.3 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM3940IS-3.3. All suppliers must pass our qualification reviews before they can publish their products including LM3940IS-3.3 on Heisener; we pay more attention to the channels and quality of LM3940IS-3.3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM3940IS-3.3 price and inventory displayed accurate?

The price and inventory of LM3940IS-3.3 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 LM3940IS-3.3?

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 LM3940IS-3.3 we delivered, we will accept the replacement or return of the LM3940IS-3.3 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 LM3940IS-3.3.

(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 LM3940IS-3.3 pin diagram, LM3940IS-3.3 datasheet?

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

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LM3940IS-3.3 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
LM3940IS-3.3 D# V36:1790_07275601	Texas Instruments	LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) DDPAK Tube RoHS: Not Compliant	0
LM3940ISX-3.3/NOPB D# V72:2272_07275604	Texas Instruments	LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) DDPAK T/R	0
LM3940IS-3.3/NOPB D# V99:2348_07275602	Texas Instruments	LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) DDPAK Tube	0

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS-3.3

D# LM3940IS-3.3

Texas Instruments

LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) TO-263 Rail - Rail/Tube (Alt: LM3940IS-3.3)

RoHS: Not Compliant

LM3940IS-3.3/NOPB

D# LM3940IS-3.3/NOPB

Texas Instruments

LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) TO-263 Rail - Rail/Tube (Alt: LM3940IS-3.3/NOPB)

RoHS: Compliant

Nº de peças	Fabricante	Descrição	Estoque
LM3940ISX-3.3/NOPB	National Semiconductor Corporation		562
LM3940IS-3.3/NOPB	National Semiconductor Corporation		246
LM3940IS-3.3	National Semiconductor Corporation		325
LM3940IS-3.3P/NOPB	National Semiconductor Corporation		20
LM3940IS33NOPB	National Semiconductor Corporation		39
LM3940IS-3.3P+	National Semiconductor Corporation		140

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS-3.3	Texas Instruments	IC, V REG, LINEAR, 3.3V	3732
LM3940IS-3.3/NOPB	Texas Instruments	IC, V REG, LINEAR, 3.3V	3732
LM3940ISX-3.3/NOPB	Texas Instruments	LDO VOLT REG, 1A, 3.3V, TO-263-3	2500

Nº de peças

Fabricante

Descrição

Estoque

LM3940ISX-3.3/NOPB

Texas Instruments

Fixed 7.5V 3.3V 1V @ 1A TO-263-3 Dropout Regulators(LDO) RoHS

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS33

National Semiconductor Corporation

RoHS: Not Compliant

Nº de peças	Fabricante	Descrição	Estoque
LM3940ISX-3.3/NOPB	National Semiconductor Corporation	RoHS (ship within 1day) - D/C 2005+	1925
LM3940IS-3.3	Texas Instruments	ship within 1day - D/C	34
LM3940IS-3.3/NOPB	National Semiconductor Corporation	RoHS (ship within 1day) - D/C 2010	103

Nº de peças	Fabricante	Descrição	Estoque
LM3940ISX-3.3/NOPB D# LM3940ISX-3.3/NOPBTR-ND	Texas Instruments	IC REG LIN 3.3V 1A DDPAK/TO263-3	2326
LM3940IS-3.3 D# LM3940IS-3.3-ND	Texas Instruments	IC REG LIN 3.3V 1A DDPAK/TO263-3	480
LM3940IS-3.3/NOPB D# LM3940IS-3.3/NOPB-ND	Texas Instruments	IC REG LIN 3.3V 1A DDPAK/TO263-3	1601

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS-3.3/NOPB

D# LM3940IS-3.3/NOPB

National Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

2276

LM3940IS-3.3

D# LM3940IS-3.3

National Semiconductor Corporation

1098

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS-3.3/NOPB	National Semiconductor Corporation	In stock shipping within 2days	150
LM3940IS-3.3	National Semiconductor Corporation	In stock shipping within 2days	35525
LM3940ISX-3.3/NOPB	TINS	In stock shipping within 2days	1507

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS-3.3/NOPB D# 3122101	Texas Instruments	IC, V REG, LINEAR, 3.3V RoHS: Compliant Min Qty: 1 Container: Each	233
LM3940IS-3.3/NOPB . D# 1469105	Texas Instruments	IC, V REG, LINEAR, 3.3V RoHS: Compliant Min Qty: 1 Container: Each	0
LM3940ISX-3.3/NOPB D# 3007562	Texas Instruments	LDO, FIXED, 3.3V, 1A, TO-263-3 RoHS: Compliant Min Qty: 1 Container: Cut Tape	129

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS-3.3NOPB

NEW AND ORGINAL. ISRAEL W.HOUSE

LM3940ISX-3.3/NOPB

National Semiconductor Corporation

NEW AND ORGINAL. ISRAEL W.HOUSE

955

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS33PNOPB	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	23
LM3940IS33PT		OEM/CM QUOTES ONLY \| NO BROKERS	6
LM3940IS33NOB	National Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	522
LM3940IS33P		OEM/CM QUOTES ONLY \| NO BROKERS	162
LM3940IS33	Sipex Corp	OEM/CM QUOTES ONLY \| NO BROKERS	16435
LM3940IS33NOPB	TEXAS INSTRUMENTS	OEM/CM QUOTES ONLY \| NO BROKERS	1592

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS33NOPB	Texas Instruments	OEM/CM ONLY	459
LM3940IS33LM3940ISX3	Texas Instruments	OEM/CM ONLY	542
LM3940IS33ROHS	Texas Instruments	OEM/CM ONLY	462
LM3940IS33NO	Texas Instruments	OEM/CM ONLY	110
LM3940IS33NOP	Texas Instruments	OEM/CM ONLY	708
LM3940IS33TR	Texas Instruments	OEM/CM ONLY	1397
LM3940IS33	Texas Instruments	OEM/CM ONLY	590
LM3940IS33LM3940IS33NOPB	Texas Instruments	OEM/CM ONLY	157

Nº de peças	Fabricante	Descrição	Estoque
LM3940ISX-3.3/NOPB	National Semiconductor Corporation	In stock	562
LM3940IS-3.3	National Semiconductor Corporation	In stock	355
LM3940IS-3.3/NOPB	Texas Instruments	In stock	11
LM3940IS-3.3P/NOPB	National Semiconductor Corporation	In Stock	20

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS-3.3NOPB

National Semiconductor Corporation

in stock - can ship the same day

LM3940IS-3.3

National Semiconductor Corporation

in stock - can ship the same day

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS-3.3

National Semiconductor Corporation

OEM/CM Immediate delivery

852

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS-3.3/NOPB D# 926-LM3940IS-3.3NOPB	Texas Instruments	LDO Voltage Regulators 1A LDO REG RoHS: Compliant	603
LM3940ISX-3.3/NOPB D# 926-LM3940ISX3.3NOPB	Texas Instruments	LDO Voltage Regulators 1A LDO REG RoHS: Compliant	41
LM3940IS-3.3 D# 926-LM3940IS-33	Texas Instruments	LDO Voltage Regulators RoHS: Not Compliant	45

Nº de peças

Fabricante

Descrição

Estoque

LM3940ISX-3.3/NOPB

D# 29AH6337

Texas Instruments

LDO, FIXED, 3.3V, 1A, TO-263-3, Output Type:Fixed, Input Voltage Min:4.5V, Input Voltage Max:5.5V, Fixed Output Voltage Nom.:3.3V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:1A, Dropout Voltage RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

129

LM3940IS-3.3/NOPB

D# 41K5124

Texas Instruments

LDO VOLTAGE REGULATOR, 3.3V, 1A, TO-263, Output Type:Fixed, Input Voltage Min:0V, Input Voltage Max:7.5V, Fixed Output Voltage Nom.:3.3V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:1A RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS-3.3+ D# NS-LM3940IS-3.3+	National Semiconductor Corporation	OEM/CM ONLY	5067
LM3940IS3.3 D# NS-LM3940IS3.3	National Semiconductor Corporation	OEM/CM ONLY	1136
LM3940ISX-3.3/NOPB D# NS-LM3940ISX-3.3/NOPB	Texas Instruments	OEM/CM ONLY	6021
LM3940IS-3.3 D# NS-LM3940IS-3.3	Texas Instruments	OEM/CM ONLY	1614
LM3940IS-3.3/NOPB D# NS-LM3940IS-3.3/NOPB	Texas Instruments	OEM/CM ONLY	2348

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS-3.3P+	National Semiconductor Corporation		18
LM3940ISX-3.3/NOPB	National Semiconductor Corporation	3.3V FIXED POSITIVE LDO REGULATOR, 1V DROPOUT, PSSO3	443
LM3940IS-3.3	National Semiconductor Corporation	Voltage Regulator, +3.3V, Bi-Polar, 3 Pin, Plastic, SIP	219
LM3940IS-3.3/NOPB	National Semiconductor Corporation	3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3	17

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS-3.3

D# LM3940IS-3dot3

National Semiconductor Corporation

Semiconductor

210

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS-3.3/NOPB

D# 1977283

Texas Instruments

Texas Instruments LM3940IS-3.3/NOPB, LDO Voltage Regulator, 1A Adjustable, 3.3 V, 2.5% 3-Pin, D2PAK, TU

Min Qty: 45

Container: Tube

145

Nº de peças

Fabricante

Descrição

Estoque

LM3940ISX-3.3/NOPB

National Semiconductor Corporation

LM3940 1A Low Dropout Regulator for 5V to 3.3V Conversion

RoHS: Compliant

18945

LM3940IS-3.3/NOPB

National Semiconductor Corporation

LM3940 1A Low Dropout Regulator for 5V to 3.3V Conversion

RoHS: Compliant

4034

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS3.3NOPB	National Semiconductor Corporation	OEM/CM ONLY	1487
LM3940IS33P	National Semiconductor Corporation	OEM/CM ONLY	607
LM3940IS33	National Semiconductor Corporation	OEM/CM ONLY	34281
LM3940IS3.3/NOB	National Semiconductor Corporation	OEM/CM ONLY	466

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS-3.3

National Semiconductor Corporation

IN stock Immediate delivery

847

Nº de peças

Fabricante

Descrição

Estoque

LM3940ISX-3.3/NOPB

Texas Instruments

1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion

LM3940IS-3.3/NOPB

Texas Instruments

1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion

Nº de peças	Fabricante	Descrição	Estoque
LM3940ISX-3.3/NOPB	Texas Instruments	shipping today	6
LM3940IS-3.3	National Semiconductor Corporation	shipping today	12496
LM3940IS-3.3V	National Semiconductor Corporation	shipping today	803

Nº de peças

Fabricante

Descrição

Estoque

LM3940ISX-3.3/NOPB

D# 52710759

Texas Instruments

LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) DDPAK T/R

LM3940IS-3.3/NOPB

D# 53705262

Texas Instruments

LDO Regulator Pos 3.3V 1A 4-Pin(3+Tab) DDPAK Tube

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS-3.3+	Texas Instruments	RFQ	4055
LM3940IS-3.3/NOPB	Texas Instruments	RFQ	2151
LM3940IS33P	National Semiconductor/Texas Instruments	RFQ	553
LM3940IS-3.3	mfr	RFQ	10410

Nº de peças

Fabricante

Descrição

Estoque

LM3940IS-3.3

Texas Instruments

IC REG LDO 3.3V 1A DDPAK

870

LM3940ISX-3.3/NOPB

Texas Instruments

IC REG LDO 3.3V 1A DDPAK

3358

Nº de peças	Fabricante	Descrição	Estoque
LM3940IS-3.3/NOPB D# 3122101	Texas Instruments	IC, V REG, LINEAR, 3.3V RoHS: Compliant Min Qty: 1 Container: Each	543
LM3940IS-3.3/NOPB . D# 1469105	Texas Instruments	IC, V REG, LINEAR, 3.3V RoHS: Compliant Min Qty: 1 Container: Each	1
LM3940ISX-3.3/NOPB D# 3007562	Texas Instruments	LDO, FIXED, 3.3V, 1A, TO-263-3 RoHS: Compliant Min Qty: 1 Container: Cut Tape	129

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LM3940IS-3.3

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