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UCC28528DW The Texas Instruments UCC28528DW is a combination PFC/PWM controller designed for off-line power systems. It operates within a voltage range of 9.7V to 18V and features a frequency of 200kHz.
Mfr Part #:

UCC28528DW

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UCC28528DW is a combination PFC/PWM controller designed for off-line power systems. It operates within a voltage range of 9.7V to 18V and features a frequency of 200kHz.
✓ Total Stock: 100 pcs
$ Price Range: $3.63

UCC28528DW Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request 05+ 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.

UCC28528DW Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Mode
Mounting Type
Operating Temperature
Supplier Device Package
Voltage
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UCC28528DW Description

Short technical summary and product information.

The UCC28528DW from Texas Instruments is an AC/DC switching regulator that integrates both PFC and PWM control functionalities into a single device. This combination is designed to meet harmonic reduction requirements, such as IEC1000-3-2, for off-line power systems.

 

Key electrical specifications include an operating voltage range of 9.7V to 18V and a typical frequency of 200kHz. The controller utilizes average-current-mode control for PFC and peak-current-mode control for PWM, offering features like input voltage feedforward and programmable soft-start.

 

This device is housed in a 20-SOIC package and is designed for surface mount applications. Its operating temperature range is -40°C to 105°C, making it suitable for various power supply designs, including high-efficiency server and telecom AC-DC converters.

UCC28528DW Quick Information

Product Type: PFC Controller
Series: UCC28528
Canonical Name: UCC28528DW AC/DC Switching Regulator
Subcategory: PFC Controllers

UCC28528DW Compliance

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

UCC28528DW Estimated Pricing

Qty Low High
1+ $3.63 $3.63

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

UCC28528DW Features

  • Combines PFC and PWM control in one device.
  • Supports Trailing-Edge PFC and PWM modulation.
  • Features average-current-mode PFC control.
  • Surface mount 20-SOIC package.
  • Operates from -40°C to 105°C.

UCC28528DW Applications

  • Ideal for high-efficiency server supplies.
  • Suitable for telecom AC-DC converters.
  • Used in off-line power systems.
  • Meets harmonic reduction requirements.

UCC28528DW FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the UCC28528DW?

9.7V to 18V.

What package does the UCC28528DW come in?

20-SOIC (0.295", 7.50mm Width) surface mount package.

What is the operating temperature range?

-40°C to 105°C.

What is the switching frequency of the UCC28528DW?

200 kHz typical.

What is the typical supply current?

100 µA typical.

What control mode does the UCC28528DW use?

Average current mode.

What is the mounting type?

Surface mount.

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