UCC28528DWG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The UCC28528DWG4 is a Power Factor Correction and PWM Controller IC from Texas Instruments, featuring current-mode control with a 230kHz switching frequency and 18V maximum supply voltage in a 20-pin SOIC package. It integrates power factor correction with post-regulator control in a single device, supporting input voltages from 10.6V to 15V. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- UCC28528DWG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Integrated Power Factor Correction (PFC) with PWM post-regulator control in a single 20-pin SOIC package
- Current-mode control technique with 230kHz switching frequency for high efficiency operation
- Wide input voltage range 10.6V to 15V with 18V maximum supply voltage for robust designs
- Supports peak current mode operation for flexible power supply topologies
Applications
The UCC28528DWG4 is ideal for AC-DC power supplies requiring active power factor correction, such as desktop computer power supplies, server power systems, and industrial motor drives. Its integrated PFC and PWM controller reduces component count in offline power conversion designs operating from universal AC input. The device is also well-suited for telecom rectifiers and lighting ballasts where energy efficiency and regulatory compliance are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | PEAK CURRENT MODE ALSO AVAILABLE |
| Analog IC - Other Type | POWER FACTOR CONTROLLER WITH POST REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 15V |
| Input Voltage-Min | 10.6V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current-Max | 3.5A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 240kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the switching frequency of the UCC28528DWG4?
The UCC28528DWG4 operates at a switching frequency of 230kHz, enabling compact transformer and inductor designs while maintaining high efficiency in power factor correction and PWM control applications.
What package does the UCC28528DWG4 come in?
The UCC28528DWG4 is available in a 20-pin SOIC (Small Outline Integrated Circuit) package, which is RoHS compliant and lead-free, making it suitable for modern electronics manufacturing processes.
What is the input voltage range supported by the UCC28528DWG4?
The UCC28528DWG4 supports an input voltage range from 10.6V minimum to 15V maximum, with a nominal input voltage of 12V and an absolute maximum supply voltage rating of 18V for safe operation.
What control mode does the UCC28528DWG4 use?
The UCC28528DWG4 uses current-mode control with pulse width modulation (PWM) technique, and also supports peak current mode operation, providing excellent line and load regulation in power factor correction designs.
What applications is the UCC28528DWG4 suitable for?
The UCC28528DWG4 is designed for offline AC-DC power supplies requiring active power factor correction, including PC power supplies, server systems, industrial drives, telecom rectifiers, and lighting ballasts where high efficiency and PFC compliance are required.
Related Guides
SN74LVC14APWR Hex Schmitt-Trigger Inverter: Application Note and Design Guide
Complete design guide for the SN74LVC14APWR hex Schmitt-trigger inverter: thresholds, decoupling, oscillator design, package selection, and common pitfalls.
May 21, 2026
TPS62841DGRR Buck Converter Selection Guide: Ultra-Low 60 nA IQ for Battery-Powered IoT
How to choose the right TPS62841 variant for IoT, wearables, and wireless sensors: quiescent current, voltage range, package, and application examples.
May 21, 2026
TPS54160DGQR Selection Guide: How to Choose a 60V Step-Down Buck Converter
Complete selection guide for the TPS54160DGQR 60V/1.5A step-down converter. Compare specs, alternatives, and sourcing options for industrial and automotive designs.
May 20, 2026
LMV932MM Dual Low-Voltage CMOS Op-Amp: Application Design Guide
Complete application design guide for the LMV932MM dual rail-to-rail CMOS op-amp: supply decoupling, RRIO design rules, stability, and recommended circuits for 1.8V–5.5V battery-powered systems.
May 20, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
ISO7840FDW
Small Outline Packages
Integrated Circuit
ISO7820FDWR
Small Outline Packages
Integrated Circuit
ISO7763FQDBQRQ1
Small Outline Packages
Integrated Circuit
LM22671MRE-ADJNOPB
Small Outline Packages
Integrated Circuit
JFE150DCKT
SOT23 (5-Pin)
Integrated Circuit
ISO7820LLDWW
Small Outline Packages
Integrated Circuit
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”