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L5973D

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DC-DC CONVERTER, 250kHz, Input Voltage Min:4V, Input Voltage Max:36V, No. of Outputs:1,Output Current:2.5A, Output Voltage Min:1.235V, Output Voltage Max:35V

  • パッケージ :
  • SOIC-8
  • 製品 :
  • Switching Converters, Regulators & Controllers
  • RoHs Status:
  • Ecopack2
  • 在庫:
  • 13550

  

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L5973D 製品詳細

Description
The L5973D is a step down monolithic power switching regulator with a minimum switch current limit of 2.5 A so it is able to deliver more than 2 A DC current to the load depending on the application conditions.

The output voltage can be set from 1.235 V to 35 V. The high current level is also achieved thanks to an SO8 package with exposed frame, that allows to reduce the Rth(j-amb) down to approximately 40 °C/W.

Features
■ 2.5 A internal switch
■ Operating input voltage from 4 V to 36 V
■ 3.3 V / (±2%) reference voltage
■ Output voltage adjustable from 1.235 V to 35
■ Low dropout operation: 100 % duty cycle
■ 250 kHz internally fixed frequency
■ Voltage feedforward
■ Zero load current operation
■ Internal current limiting
■ Inhibit for zero current consumption
■ Synchronization
■ Protection against feedback disconnection
■ Thermal shutdown

Description
The L5973D is a step down monolithic power switching regulator with a minimum switch current limit of 2.5 A so it is able to deliver more than 2 A DC current to the load depending on the application conditions.

The output voltage can be set from 1.235 V to 35 V. The high current level is also achieved thanks to an SO8 package with exposed frame, that allows to reduce the Rth(j-amb) down to approximately 40 °C/W.

Features
■ 2.5 A internal switch
■ Operating input voltage from 4 V to 36 V
■ 3.3 V / (±2%) reference voltage
■ Output voltage adjustable from 1.235 V to 35
■ Low dropout operation: 100 % duty cycle
■ 250 kHz internally fixed frequency
■ Voltage feedforward
■ Zero load current operation
■ Internal current limiting
■ Inhibit for zero current consumption
■ Synchronization
■ Protection against feedback disconnection
■ Thermal shutdown

L5973D

アプリケーション/パラメータの範囲

  • 2.5Ainternalswitch
  • Operatinginputvoltagefrom4Vto36V
  • 3.3V/(±2%)referencevoltage
  • Outputvoltageadjustablefrom1.235Vto35V
  • Lowdropoutoperation:100%dutycycle
  • 250kHzinternallyfixedfrequency
  • Voltagefeedforward

L5973D 製品

技術的パラメータ

  • Output Voltage
  • 35 V
  • Output Current
  • 2.5 A
  • Input Voltage
  • 4 V to 36 V
  • Switching Frequency
  • 212 kHz to 280 kHz
  • Operating Temperature Range
  • - 40 C to + 150 C
  • Mounting Style
  • SMD/SMT
  • Package / Case
  • HSOP-8
  • Packaging
  • Tube
  • Number of Outputs
  • 1
  • Factory Pack Quantity
  • 100

L5973D Documents

L5973D 特殊な製品に関連する

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **dolf***
    2020-03-28

    Perfekt !!!

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Estimated Delivery Time: Dec 04 - Dec 09 days (choose Expedited at checkout).

運送 & 支払い

運送

  • 交通手段
  • 出荷
  • 配信
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


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  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • https://www.paypal.com/
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
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  • 私たちは、豊かな製品を持って、あなたの様々なニーズを満たすことができます。

    私たちは、豊かな製品を持って、あなたの様々なニーズを満たすことができます。

  • 最小発注数量がの1pcsから始まります。

    最小発注数量がの1pcsから始まります。

  • 最低国際海運料金は$ 2.00米から始まります。

    最低国際海運料金は$ 2.00米から始まります。

  • すべての製品の90日間の品質保証。

    すべての製品の90日間の品質保証。

梱包

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

保証

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that L5973D is the original manufacturer or agent of ST?
We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their L5973D devices; we pay more attention to the channels and quality of L5973D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of L5973D chips? Including ST original factory information, Switching Converters, Regulators & Controllers application, L5973D pictures?
You can use Jotrin's intelligent search engine, or filter by Power Management ; DC-DC Switching Converters ; Buck Regulators category, or find it through STMicroelectronics, Inc Information page.
Q: Are the ST's L5973D price and stock displayed on the platform accurate?
The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for L5973D, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of L5973D?
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 L5973D we delivered, we will accept the replacement or return of the L5973D 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 L5973D.
(3)The L5973D 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as L5973D datasheet pdf, L5973D pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

STMicroelectronics, Inc

ST
ST Microelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications, and that designs, develops, manufactures and markets a broad spectrum of products....
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