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UC2855ADW The Unitrode UC2855ADW is a high-performance PFC controller designed for power factor correction applications. It operates within a voltage range of 15.5V to 20V.
Mfr Part #:

UC2855ADW

Available from 1 distributors
Mfr Name: Unitrode
Unitrode
The Unitrode UC2855ADW is a high-performance PFC controller designed for power factor correction applications. It operates within a voltage range of 15.5V to 20V.
✓ Total Stock: 20 pcs
$ Price Range: $0.75

UC2855ADW Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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20 pcs
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20 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

UC2855ADW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Lead Style
Mode
Mounting Type
Operating Temperature
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UC2855ADW Description

Short technical summary and product information.

The UC2855ADW from Unitrode is a specialized integrated circuit for Power Factor Correction (PFC) applications. This device operates in average current mode, offering precise control for improved power efficiency.

 

Key electrical characteristics include an operating voltage range of 15.5V to 20V and a frequency capability of up to 500kHz. It draws a low current of 150 µA. The component is designed to operate in temperatures ranging from -40°C to 85°C.

 

Packaged in a 20-SOIC (0.295", 7.50mm Width) format, the UC2855ADW is suitable for surface mount applications. Its compliance status includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected, though these are noted as low confidence without verification.

 

This PFC controller is ideal for designs requiring efficient power management and compliance with power factor standards.

UC2855ADW Quick Information

Product Type: PFC Controller
Canonical Name: UC2855A HIGH PERFORMANCE POWER F
Subcategory: Power Factor Correction

UC2855ADW Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UC2855ADW Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

UC2855ADW Features

  • Average current mode PFC controller.
  • Operates from 15.5V to 20V.
  • High frequency operation up to 500kHz.
  • Wide temperature range: -40°C to 85°C.
  • Surface mount 20-SOIC package.

UC2855ADW Applications

  • Used in power factor correction circuits.
  • Suitable for efficient power supply designs.
  • Ideal for applications requiring precise control.
  • Designed for wide voltage input ranges.

UC2855ADW FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the UC2855ADW?

-40°C to 85°C

What is the voltage range for the UC2855ADW?

15.5V to 20V

What is the frequency of the UC2855ADW?

500kHz

What is the package type for the UC2855ADW?

20-SOIC (0.295", 7.50mm Width)

Is the UC2855ADW RoHS compliant?

RoHS3 Compliant

What is the Moisture Sensitivity Level (MSL) for the UC2855ADW?

1 Unlimited

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