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2A20112

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IC PFC CTRLR 24V 16SOP

Manufacturer : HITACHI Semiconductor Ltd
Package/Case : SOP-16
Product Categories : Integrated Circuits (ICs)
Datasheet: 2A20112 Datasheet (PDF)
RoHs Status: Lead free/RoHS Compliant
In-stock: 3890

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2A20112 Product Details

The R2A20112 is an active power factorcorrection controller thatoperates in the criticalconduction mode (CRM). And the R2A20112 has the interleaved operation function that controls two boost converters of the master and the slave with 180 degree phase shift.

The 2A20112 is the voltage mode CRM that a Power MOSFET is turned on when the current of the boost inductor reaches zero and turned off by comparing of a ramp slope and an output voltage of the error amplifier. The Power MOSFET switch turn on time is controlled to be constant.

Because turn on time is constant, the peak current of the boost inductor follows the input voltage waveform. The voltage mode CRM PFC controller does not need the input voltage sense line. It can reduce power loss. The master boost converter is controlled by the above voltage mode CRM, and the slave boost converter is controlled by the internal slave control logic and the inductor zero current detection. The interleaved operation can reduce the input current ripple, therefore it reduce an input filter capability, parts count and total cost.

Technical Parameters

  • Manufacturer
  • HITACHI
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • SOP-16

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Estimated Delivery Time: Feb 14 - Feb 19 days (choose Expedited at checkout).

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We provide high quality products, thoughtful service and after sale guarantee

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    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

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    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

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    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.

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Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

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 2A20112 is the original manufacturer or agent of HITACHI?
We have a professional business development department to strictly test and verify the qualifications of HITACHI original manufacturers and agents. All HITACHI suppliers must pass the qualification review before they can publish their 2A20112 devices; we pay more attention to the channels and quality of 2A20112 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of 2A20112 chips? Including HITACHI original factory information, application, 2A20112 pictures?
You can use Jotrin's intelligent search engine, or filter by Integrated Circuits (ICs) category, or find it through HITACHI Semiconductor Ltd Information page.
Q: Are the HITACHI's 2A20112 price and stock displayed on the platform accurate?
The HITACHI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for 2A20112, 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 2A20112?
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 2A20112 we delivered, we will accept the replacement or return of the 2A20112 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 2A20112.
(3)The 2A20112 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 2A20112 datasheet pdf, 2A20112 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com