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L7981A

hot L7981A

L7981A

Solo por referencia

Nº de pieza L7981A
Fabricantes STMicroelectronics
Descripción IC REG BUCK ADJ 3A 8HSOP
Hoja de datos

L7981A Hoja de datos
Paquete 8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
En existencias 22.320 piece(s)
Precio unitario $ 1,9994 *
Plazo de ejecución Se puede enviar inmediatamente
Tiempo estimado de entrega may 20 - may 25 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo L7981A 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 L7981A con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de L7981A.

Especificaciones L7981A

FabricantesSTMicroelectronics
CategoríaCircuitos integrados - PMIC - Reguladores de voltaje - Reguladores de interruptor de CC CC
Paquete8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
Serie-
FunciónStep-Down
Configuración de salidaPositive
TopologíaBuck
Tipo de salidaAdjustable
Número de salidas1
Voltaje - Entrada (Min)4.5V
Voltaje - Entrada (Máx)28V
Voltaje - Salida (Min / Fixed)0.6V
Voltaje - Salida (Máx)28V
Salida de corriente3A
Frecuencia - Conmutación250kHz ~ 1MHz
Rectificador síncronoNo
Temperatura de funcionamiento-40°C ~ 150°C (TJ)
Tipo de montajeSurface Mount
Paquete / caja8-SOIC (0.154", 3.90mm Width) Exposed Pad
Paquete de dispositivo del proveedor8-HSOP Exposed Pad

ficha técnica L7981A

L7981A Packaging

Customized Labels
Sealing
Packing
Insepction

L7981A FAQ

  • 1. How to order L7981A 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 L7981A is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the L7981A. All suppliers must pass our qualification reviews before they can publish their products including L7981A on Heisener; we pay more attention to the channels and quality of L7981A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the L7981A price and inventory displayed accurate?
    The price and inventory of L7981A 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 L7981A?
    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 L7981A we delivered, we will accept the replacement or return of the L7981A 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 L7981A.
    (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 L7981A pin diagram, L7981A datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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L7981A Garantías

Service Guarantee

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.

Quality Guarantee

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

L7981ATR

D# E02:0323_03155706

 STMicroelectronics

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP T/R

RoHS: Compliant
 0

L7981A

D# E02:0323_03155625

 STMicroelectronics

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP Tube

RoHS: Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

D# L7981ATR

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R - Tape and Reel (Alt: L7981ATR)

 0

L7981A

D# L7981A

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP Tube - Rail/Tube (Alt: L7981A)

 0
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

D# L7981ATR

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R (Alt: L7981ATR)

 0
Nº de pieza Fabricantes Descripción En existencias

L7981A

D# L7981A

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP Tube (Alt: L7981A)

 0

L7981ATR

D# L7981ATR

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R (Alt: L7981ATR)

 0
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

 STMicroelectronics

Conv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R

 1828

L7981A

 STMicroelectronics

BUCK, 4.5-28V, 3A, 1MHZ, 0.6-28V, 8HSOP

 149
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

 STMicroelectronics

28V 3A SOIC-8_EP_150mil DC-DC Converters RoHS

 4063
Nº de pieza Fabricantes Descripción En existencias

L7981A

D# 497-16177-5-ND

 STMicroelectronics

IC REG BUCK ADJUSTABLE 3A 8HSOP

 1528

L7981ATR

D# 497-10722-1-ND

 STMicroelectronics

IC REG BUCK ADJUSTABLE 3A 8HSOP

 15911
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

 STMicroelectronics

In stock shipping within 2days

 343
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

D# 2806920RL

 STMicroelectronics

DC/DC CONV, BUCK, 250KHZ, HSOP-8

RoHS: Compliant
Min Qty: 1
Container: Reel
 0

L7981A

D# 2311339

 STMicroelectronics

VOLTAGE REG, BUCK, 3A, 1MHZ, HSOP-8

RoHS: Compliant
Min Qty: 1
Container: Each
 139
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

 STMicroelectronics

L7981 Series 28 V 3 A 1 MHz Step Down Switching Regulator SMT - HSOP-8

RoHS: Compliant
pbFree: Yes
 0

L7981A

 STMicroelectronics

3 A step-down switching regulator

RoHS: Compliant
pbFree: Yes
 0
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

 STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

 5800

L7981A

 STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

 1772
Nº de pieza Fabricantes Descripción En existencias

L7981A

 Linear Technology

OEM/CM ONLY

 729
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

 STMicroelectronics

OEM/CM Immediate delivery

 30000
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

D# 511-L7981ATR

 STMicroelectronics

Switching Voltage Regulators 3 A Step-Down Reg 4.5V to 28V 250 kHz

RoHS: Compliant
 7138

L7981A

D# 511-L7981A

 STMicroelectronics

Switching Voltage Regulators 3A Step-Down Reg 3.7A 4.5 to 28V 1MHz

RoHS: Compliant
 2802
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

D# XSFT00000040848

 STMicroelectronics

2500

L7981A

D# XSKDRABV0039695

 STMicroelectronics

3 A step-down switching regulator

 600
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

D# 45AC7276

 STMicroelectronics

DC/DC CONV, BUCK, 250KHZ, HSOP-8, Topology:Buck (Step Down), Input Voltage Min:4.5V, Input Voltage Max:28V, No. of Outputs:1Outputs, DC / DC Converter IC Case:HSOP, No. of Pins:8Pins, Output Current:3A, Output Voltage Min:600mV RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 103

L7981A

D# 86W0519

 STMicroelectronics

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 4.5V-28Vin, 600mV-28Vout, 3Aout, HSOP-8 RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
 139
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

D# NS-L7981ATR

 STMicroelectronics

OEM/CM ONLY

 9179

L7981A

D# NS-L7981A

 STMicroelectronics

OEM/CM ONLY

 2477
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

 STMicroelectronics

OEM/CM ONLY

 316

L7981A

 STMicroelectronics

OEM/CM ONLY

 1762
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

 STMicroelectronics

IN stock Immediate delivery

 29985
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

 STMicroelectronics

shipping today

 896
Nº de pieza Fabricantes Descripción En existencias

L7981ATR

D# 52958567

 STMicroelectronics

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP T/R

RoHS: Compliant
 0

L7981A

D# 53124905

 STMicroelectronics

Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP Tube

RoHS: Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

L7981A

 STMicroelectronics

3 A step-down switching regulator

 3640

L7981ATR

 STMicroelectronics

IC REG BUCK ADJ 3A 8HSOP

 870
Nº de pieza Fabricantes Descripción En existencias

L7981A

D# 2311339

 STMicroelectronics

VOLTAGE REG, BUCK, 3A, 1MHZ, HSOP-8

RoHS: Compliant
Min Qty: 1
Container: Each
 139

L7981ATR

D# 2806920

 STMicroelectronics

DC/DC CONV, BUCK, 250KHZ, HSOP-8

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 7501

Quick Inquiry

L7981A

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

Ver los Certificados

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