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UCC25630-3DDBR

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AC to DC Switching Converter 1000kHz T/R 14-Pin SOIC

  • Manufacturer :
  • TI
  • Package/Case :
  • SOP14
  • Product Categories :
  • Power Management,Offline and Isolated DC/DC Controllers and Converters , PWM and Resonant Controller
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 0

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UCC25630-3DDBR Product Details

LLC Resonant Controller Enabling Low Standby Power 14-SOIC -40 to 125

UCC25630-3DDBR

Feature

  • Hybrid Hysteretic Control (HHC)
    • Best-in-Class Transient Response
    • Easy CompensationDesign
  • Optimized Low Power Enable 75 mWStandby Power Design with PFC on
    • Advanced Burst ModeOpto-Coupler Low Power Operation
    • Helps Enable Compliance to CoC Tier IIStandard
  • Fast Exit from BurstMode
  • Improved Capacitive Region Avoidance Scheme
  • Adaptive Dead-Time
  • Internal High-Side Gate Drivers(0.6-A and 1.2-A Capability)
  • Robust Soft Start with No HardSwitching
  • Over Temperature, Output Over Voltage, Input Over and Under Voltage Protection with Three Levels of Over Current Protections
  • Wide Operating Frequency Range(35 kHz to 1 MHz)
  • LLC Resonant Controller in SOIC16with High Voltage Clearance
  • External BiasRequired
  • Create a Custom Design Using the UCC256303 With theWEBENCH? Power Designer

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Description

The UCC256303 is a fully featured LLC controller with integrated high-voltage gatedriver. It has been designed to pair with a PFC stage to provide a complete power system using aminimum of external components. The resulting power system is designed to meet the most stringentrequirements for standby power without the need for a separate standby power converter, and withPFC stage running all the time. UCC256303 includes a range of features designed to make LLCconverter operation well controlled and robust. This device aims to unburden the LLC designer andallow mainstream applications to benefit from efficiency advantages of the LLC topology.

UCC256303 uses hybrid hysteretic control to provide best in class line and load transientresponse. The control effort is approximately linearly proportional to average input current in onecycle. The control makes the open loop transfer function a first order system so that it’s veryeasy to compensate. The system is always stable with proper frequency compensation.

UCC256303 provides a high efficient burst mode with consistent burst power level duringeach burst on cycle. The burst power level is programmable and adaptively changes with inputvoltage, making the optimization of efficiency very easy.

UCC25630-3DDBR Block Diagram
(Picture: Diagram)

Technical Parameters

  • Frequency(Max)(kHz)
  • 1000
  • Rating
  • Catalog
  • Operating Temperature Range(C)
  • -40 to 125
  • Topology
  • Half-Bridge,Resonant LLC
  • Duty Cycle(Max)(%)
  • 50
  • Package Group
  • SOIC
  • Features
  • Light Load Efficiency,Low Power,Soft Start,Soft Switching,Thermal Shutdown
  • Approx. Price (US$)
  • 0.90 | 1ku
  • Frequency(Min)(kHz)
  • 35
  • Gate Drive(Typ)(A)
  • 0.6
  • Vin(Max)(V)
  • 600
  • Control Method
  • Current

UCC25630-3DDBR Documents

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Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **eter***
    2018-10-02

    alles super und schnell.gerne wieder

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Estimated Delivery Time: Jul 11 - Jul 16 days (choose Expedited at checkout).

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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.

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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.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 UCC25630-3DDBR is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their UCC25630-3DDBR devices; we pay more attention to the channels and quality of UCC25630-3DDBR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of UCC25630-3DDBR chips? Including TI original factory information, Power Management,Offline and Isolated DC/DC Controllers and Converters , PWM and Resonant Controller application, UCC25630-3DDBR pictures?
You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Power management ; Offline & isolated DC/DC controllers & converters category, or find it through TI brand manufacturer page.
Q: Are the TI's UCC25630-3DDBR price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for UCC25630-3DDBR, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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.
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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 UCC25630-3DDBR?
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 UCC256303DDBR we delivered, we will accept the replacement or return of the UCC25630-3DDBR 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 UCC25630-3DDBR.
(3)The UCC25630-3DDBR 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 UCC25630-3DDBR datasheet pdf, UCC256303 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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