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  • KA7552A

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KA7552A

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SMPS Controller

  • パッケージ :
  • DIP-8
  • 製品 :
  • Switching Converters, Regulators & Controllers
  • RoHs Status:
  • Lead free/RoHS Compliant
  • 在庫:
  • 2523

  

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KA7552A 製品詳細

The KA7552A is a PWM Controller programmable frequency up to 600kHz. The KA7552A is switching power control IC for wide operating frequency range. The internal circuits include pulse by pulse current limiting, protection, on/off control by external trigger, low standby current, soft start and high current totem pole output for driving a POWER MOSFET. When duty is maximum, the input threshold voltage of pin2 and pin8 are not same in KA7552A.

KA7552A

アプリケーション/パラメータの範囲

  • Built-in drive circuits for direct connection POWER MOSFET (lO = ±1.5A)
  • Wide operating frequency range (5 to 600kHz)
  • Pulse by pulse over-current limiting
  • Overload protection
  • On/off control by external trigger
  • Internal UVLO
  • Low standby current (typical 90uA)
  • Soft start circuit

技術的パラメータ

  • Operating Temperature Range
  • - 25 C to + 85 C
  • Mounting Style
  • Through Hole
  • Package / Case
  • DIP-8
  • Packaging
  • Tube
  • Factory Pack Quantity
  • 50
  • Part # Aliases
  • KA7552A_NL

KA7552A 特殊な製品に関連する

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運送:
運送 より多くの
Estimated Delivery Time: May 13 - May 18 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.


支払い

  • お支払い方法
  • 支払手数料
  • 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.
  • https://www.westernunion.com/
  • charge US$0.00 banking fee.
  • http://global.moneygram.com/

私たちは高品質の製品、思いやりのサービスと販売保証後を提供します

  • 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。

    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 KA7552A is the original manufacturer or agent of FAIRCHILD?
We have a professional business development department to strictly test and verify the qualifications of FAIRCHILD original manufacturers and agents. All FAIRCHILD suppliers must pass the qualification review before they can publish their KA7552A devices; we pay more attention to the channels and quality of KA7552A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of KA7552A chips? Including FAIRCHILD original factory information, Switching Converters, Regulators & Controllers application, KA7552A pictures?
You can use Jotrin's intelligent search engine, or filter by Switching Converters, Regulators & Controllers category, or find it through Fairchild Semiconductor (ON Semiconductor) Information page.
Q: Are the FAIRCHILD's KA7552A price and stock displayed on the platform accurate?
The FAIRCHILD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for KA7552A, 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 KA7552A?
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 KA7552A we delivered, we will accept the replacement or return of the KA7552A 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 KA7552A.
(3)The KA7552A 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 KA7552A datasheet pdf, KA7552A pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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