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L7981A

hot L7981A

L7981A

仅供参考

零件编号 L7981A
制造商 STMicroelectronics
描述 IC REG BUCK ADJ 3A 8HSOP
数据表

L7981A 数据表
封装 8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
库存 22,320 piece(s)
单价 $ 1.9994 *
交货时间 可立即发货
预计送达时间 六月 1 - 六月 6 (选择速递服务)
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L7981A参数

制造商STMicroelectronics
类别集成电路（IC） - PMIC - 稳压器 - DC DC 开关稳压器
封装8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
系列-
功能Step-Down
输出配置Positive
拓扑Buck
输出类型Adjustable
输出数量1
电压 - 输入（最小值）4.5V
电压 - 输入（最大值）28V
电压 - 输出（最小/固定）0.6V
电压 - 输出（最大值）28V
电流 - 输出3A
频率 - 切换250kHz ~ 1MHz
同步整流器No
工作温度-40°C ~ 150°C (TJ)
安装类型Surface Mount
包/箱8-SOIC (0.154", 3.90mm Width) Exposed Pad
供应商设备包8-HSOP Exposed Pad

L7981A数据表

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 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

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

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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
零件编号 制造商 描述 库存

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)

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L7981A

D# L7981A

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

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零件编号 制造商 描述 库存

L7981ATR

D# L7981ATR

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

 0
零件编号 制造商 描述 库存

L7981A

D# L7981A

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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)

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零件编号 制造商 描述 库存

L7981ATR

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

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L7981A

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L7981ATR

D# 497-10722-1-ND

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IC REG BUCK ADJUSTABLE 3A 8HSOP

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零件编号 制造商 描述 库存

L7981ATR

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In stock shipping within 2days

 343
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L7981A

D# 2311339

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

RoHS: Compliant
Min Qty: 1
Container: Each
 139

L7981ATR

D# 2806920RL

 STMicroelectronics

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

RoHS: Compliant
Min Qty: 1
Container: Reel
 0
零件编号 制造商 描述 库存

L7981A

 STMicroelectronics

3 A step-down switching regulator

RoHS: Compliant
pbFree: Yes
 0

L7981ATR

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

RoHS: Compliant
pbFree: Yes
 0
零件编号 制造商 描述 库存

L7981A

 STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

 1772

L7981ATR

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OEM/CM QUOTES ONLY | NO BROKERS

 5800
零件编号 制造商 描述 库存

L7981A

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OEM/CM ONLY

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L7981ATR

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OEM/CM Immediate delivery

 30000
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L7981A

D# 511-L7981A

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

RoHS: Compliant
 2802

L7981ATR

D# 511-L7981ATR

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

RoHS: Compliant
 7138
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L7981ATR

D# XSFT00000040848

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2500

L7981A

D# XSKDRABV0039695

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3 A step-down switching regulator

 600
零件编号 制造商 描述 库存

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
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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
零件编号 制造商 描述 库存

L7981ATR

D# NS-L7981ATR

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OEM/CM ONLY

 9179

L7981A

D# NS-L7981A

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OEM/CM ONLY

 2477
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OEM/CM ONLY

 316

L7981A

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OEM/CM ONLY

 1762
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L7981ATR

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IN stock Immediate delivery

 29985
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L7981ATR

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shipping today

 896
零件编号 制造商 描述 库存

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

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
零件编号 制造商 描述 库存

L7981ATR

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IC REG BUCK ADJ 3A 8HSOP

 870

L7981A

 STMicroelectronics

3 A step-down switching regulator

 3640
零件编号 制造商 描述 库存

L7981A

D# 2311339

 STMicroelectronics

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

RoHS: Compliant
Min Qty: 1
Container: Each
 139

L7981ATR

D# 2806920

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

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
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Quick Inquiry

L7981A

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

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L7981A Tags

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