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L4974A

hot L4974A

L4974A

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零件編號 L4974A
製造商 STMicroelectronics
描述 IC REG BUCK ADJ 3.5A 20DIP
數據表

L4974A 數據表
封裝 20-DIP (0.300", 7.62mm)
ECAD
庫存 45,720 piece(s)
單價 $ 11.8078 *
交貨期 可立即發貨
預計送達時間 十一月 29 - 十二月 4 (選擇速遞服務)
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L4974A參數

製造商STMicroelectronics
類別積體電路 (IC) - PMIC - 穩壓器 - DC DC 切換式穩壓器
封裝20-DIP (0.300", 7.62mm)
ECAD
系列-
功能Step-Down
輸出配置Positive
拓撲Buck
輸出類型Adjustable
輸出數量1
電壓 - 輸入（最小值）15V
電壓 - 輸入（最大值）50V
電壓 - 輸出（最小/固定）5.1V
電壓 - 輸出（最大值）40V
電流 - 輸出3.5A
頻率 - 切換100kHz ~ 200kHz
同步整流器No
工作溫度-40°C ~ 150°C (TJ)
安裝類型Through Hole
包/箱20-DIP (0.300", 7.62mm)
供應商設備包20-PowerDIP

L4974A數據表

L4974A Packaging

Customized Labels
Sealing
Packing
Insepction

L4974A FAQ

  • 1. How to order L4974A 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 L4974A is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the L4974A. All suppliers must pass our qualification reviews before they can publish their products including L4974A on Heisener; we pay more attention to the channels and quality of L4974A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the L4974A price and inventory displayed accurate?
    The price and inventory of L4974A 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 L4974A?
    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 L4974A we delivered, we will accept the replacement or return of the L4974A 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 L4974A.
    (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 L4974A pin diagram, L4974A datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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L4974A 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

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D# E02:0323_00208072

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D# L4974A

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Conv DC-DC Single Step Down 15V to 50V 20-Pin Power PDIP (Alt: L4974A)

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IC, SWITCHING REG 3.5A, 4974, DIP20

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RoHS: Compliant
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L4974A

D# 497-6699-5-ND

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IC REG BUCK ADJ 3.5A 20DIP

 10
零件編號 製造商 描述 庫存

L4974A

D# 1094220

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IC, SWITCHING REG 3.5A, 4974, DIP20

RoHS: Compliant
Min Qty: 1
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 59
零件編號 製造商 描述 庫存

L4974A

 STMicroelectronics

L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20

RoHS: Compliant
pbFree: Yes
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L4974AKIT

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OEM/CM QUOTES ONLY | NO BROKERS

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L4974AROHS

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OEM/CM QUOTES ONLY | NO BROKERS

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L4974A

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OEM/CM QUOTES ONLY | NO BROKERS

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L4974A

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in stock - can ship the same day

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OEM/CM Immediate delivery

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D# 511-L4974A

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Switching Voltage Regulators 5.1 to 40V Step-Down

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 919
零件編號 製造商 描述 庫存

L4974A

D# XSFT00000004163

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L4974 Series 3.5 A Step Down Monolithic Power Switching Regulator - PowerDIP-20

 600
零件編號 製造商 描述 庫存

L4974A

D# 24M4227

 STMicroelectronics

DC-DC Switching Buck (Step Down) Regulator, Adjustable, 15V-50Vin, 5.1V-40Vout, 3.5Aout, DIP-20 RoHS Compliant: Yes

RoHS: Compliant
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L4974A

D# L4974A

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L4974A

D# 0265623

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STMicroelectronics, L4974A Step-Down Switching Regulator, 1-Channel 3.5A Adjustable 20-Pin, PDIP, EA

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 136
零件編號 製造商 描述 庫存

L4974A

D# ICPWM5297

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DC-DC 50V 3.5A D PWRDIP-20 THT

RoHS: Compliant
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零件編號 製造商 描述 庫存

L4974AKIT

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OEM/CM ONLY

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L4974A.

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OEM/CM ONLY

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L4974A

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IN stock Immediate delivery

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L4974A

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shipping today

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零件編號 製造商 描述 庫存

L4974A

D# 53049114

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Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 3.5A 20-Pin Power PDIP Tube

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D# 1094220

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Min Qty: 1
Container: Each
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Quick Inquiry

L4974A

質量認證

黑森爾對質量的承諾，塑造了我們的採購、測試、運輸流程以及它們之間的每一步。這個基準是我們所銷售的每一個元器件的基礎。

ISO9001:2015, ICAS, IAF, UKAS

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