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All products for sale are laboratory tested to ensure they are brand new and genuine original items.
Additionally, they come with a 365-day warranty on parts quality.
UCC28056ADBVR

UCC28056ADBVR Texas Instruments

Mfr No:

UCC28056ADBVR

Manufacturer:

Texas Instruments

Package: SOT-23-6 Category:

PFC

Rohs:

Non-RoHS Compliant

Description:
6-pin high performance CRM/DCM PFC controller
Datasheet:

UCC28056ADBVR Datasheet (PDF)


100% Original & New

24 Hours ready to ship

365 Days Warranty

RFQ & Get more Discounts


Overview

The UCC28056 device drives PFC boost stages based on an innovative mixed mode method that operates in transition mode (TM) at full load and transitions seamlessly into discontinuous conduction mode (DCM) at reduced load, automatically reducing switching frequency. This device incorporates burst mode operation to further improve light load performance, enabling systems to meet challenging energy standards while eliminating the need to switch off the PFC. UCC28056 can drive a PFC power stage up to 300 W, ensuring sinusoidal line input current with low distortion, close to unity power factor. When used with the LLC controller UCC256403/4, and dual synchronous rectifier controller UCC24624 less than 80 mW system standby power can be achieved, enabling PFC always on architecture and eliminating the need for an auxiliary converter. This with FET Drain valley turn-on with simple boost inductor allows fewest component count and reduced system cost.

Features

  • Ultra-low no-load input power enables < 80-mW standby power at 230 VAC in PFC+LLC system
  • Excellent light load efficiency and high efficiency over wide range of load due to multi-mode TM and DCM control
  • Enables low system cost through FET drain valley synchronized turn-on which eliminates need for second winding on the boost inductor
  • Enables compliance to green power standards without disabling PFC
    • EuP Lot 6 Tier 2, CoC Ver. 5 Tier 2, Energy Star Ver. 6.1, DoE Level VI
  • Burst mode with soft-entry and soft-exit periods enables ultra-low audible noise output
  • Enhanced error amplifier, responds rapidly to load steps without degrading input current distortion
  • User adjustable valley delay ensures valley switching
  • Low start-up current consumption (<46 µA)
  • Wide VCC range 8.5 V to 34 V
  • Cycle-by-cycle current limit
  • Second independent output over-voltage protection
  • Integrated over-temperature protection
  • Create a custom design using the UCC28056 device with the WEBENCH® Power Designer

Specifications

TOPOLOGY

Boost

CONTROL MODE

TM

SWITCHING FREQUENCY (MAX) (KHZ)

600

UVLO THRESHOLDS ON/OFF (V)

10.65/8.85

VIN (MAX) (V)

34

FEATURES

< 150 W applications, Audible Noise Minimization, Low power, Overvoltage protection, Peak current mode, Programmable soft start, Transition Control Mode

RATING

Catalog

OPERATING TEMPERATURE RANGE (°C)

-40 to 125

DUTY CYCLE (MAX) (%)

1

SERIES

UCC28056

Wiki Reference

Power management integrated circuits, also known as power management ICs or PMICs, are integrated circuits designed for the purpose of power management. They typically include multiple DC/DC converters or their control components. PMICs are commonly found in battery-operated devices (such as mobile phones and portable media players) as well as embedded devices (such as routers) to reduce the amount of space needed for power management.

Shipping

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Shipping Fees reference DHL/FedEx

1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.

2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)

DHL

DHL

Ship Fee: $25-$45 (0.50kg)

Lead Time: 2-5 days

Fedex

Fedex

Ship Fee: $25-$40 (0.50kg)

Lead Time: 3-7 days

UPS

UPS

Ship Fee: $25-$45 (0.50kg)

Lead Time: 3-7 days

TNT

TNT

Ship Fee: $25-$65 (0.50kg)

Lead Time: 3-7 days

EMS

EMS

Ship Fee: $30-$50 (0.50kg)

Lead Time: 7-15 days

REGISTERED AIR MAIL

REGISTERED AIR MAIL

Ship Fee: $2-$4(0.10 KG)

Lead Time: 5-20 days

The detail charges, please contact us. Different country the express charges are different.

Other Shipment Way:

SF Express for Asia; Chang-woo special air line for Korea, Aramexfor Middle East countries. Others more shipping way, please contact us. We also can send the goods to your forwarder or your othersupplier, so that you can send the goods together. It may will save shipmentcharges for you, or may will more convenient for you.

Shipping Details

Shippinginformation, We need shipping information including Receiver Company Name(Or personal), Receiver Name, Contact Number, Address and Zip Code. Please make sure these information to us, so that we can arrange the shipment faster.

Delivery time:

Deliverytime will need 2-5days to most of country all over the world for DHL/UPS/FEDEX/TNT.

Payment

Wire Transfer

Wire Transfer

Fee : charge US$30.00 banking fee.

Fedex

Western Union

Fee : charge US$0.00 banking fee.

PayPal

PayPal

Fee :charge 4.5 % service fee.

Telegraphic Transfer

Telegraphic Transfer

Fee : charge US$30.00 banking fee.

Credit Card

Credit Card

Fee : charge 3.5% service fee.

Telegraphic Transfer

Telegraphic Transfer

Fee : charge US$0.00 banking fee

Different payment channels have different fee requirements. If you need other payment channels or have any doubts, please contact us.

NOTE:

We accept all major credit and debit cards through PayPal (including AMEX).

Bank transfers are also accepted. Just email us the URLs or part numbers of the products, along with your shipping address and preferred shipping method.

We will email you detailed instructions. Your card details are never stored by us; they remain secure with PayPal.

Guarantees

We offer a 365-day warranty.

if any items you receive are not of perfect quality, we will arrange a refund or replacement, provided the items remain in their original condition.

If your item significantly differs from our product description, you can either:

1)Return it for a full refund

2)Contact us to discuss after-sales solutions.

Taxes and VAT are not included.

FAQ

Q:How to order the UCC28056ADBVR on LoveChip?

Q: How does LoveChip guarantee that UCC28056ADBVR is original and brand new?

A: At LoveChip, every product undergoes a stringent QC process to ensure each component is original, brand new, and genuine. Lovechip has assembled a team of skilled QC professionals, creating a strong and mature quality control division. Our independent laboratories are equipped with cutting-edge technology and maintained in optimal conditions to ensure accurate testing. From procurement to final certification, our comprehensive approach guarantees that every part meets the highest standards for performance and reliability, maintaining the quality as it was at the time of manufacture.

Q: Are the UCC28056ADBVR inventory displayed on LoveChip accurate?

A: The UCC28056ADBVR's inventory fluctuates greatly and cannot be updated in time. It is recommended to confirm the order with LoveChip salesperson before payment.

Q: Does LoveChip provide UCC28056ADBVR technical support?

A: Yes, Our product technical engineer will provide you with complete UCC28056ADBVR technical support, including pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.

Q: What is the process for returns or replacement of UCC28056ADBVR?

A: If there is something wrong with the UCC28056ADBVR we delivered, we will accept the replacement or return of the UCC28056ADBVR 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.).

(2)We are informed of the defect described above within 90 days after the delivery of UCC28056ADBVR.

(3)Products should be returned in the original packaging and in an unused condition (unless defective). ESD or moisture-sensitive products should not be opened except under controlled conditions.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations

External Visual Inspection
Discrete Device Test
X-ray
Electrical Test

In Stock : 6,086

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