Overview
The UCC28060D, produced by Texas Instruments, is a natural interleaved dual-phase transition-mode Power Factor Correction (PFC) controller. This integrated circuit is optimized for high-volume consumer applications, offering high efficiency with the use of low-cost components. It extends the advantages of transition mode to higher power ratings than previously possible. The UCC28060D utilizes a Natural Interleaving technique, where both channels operate as masters synchronized to the same frequency, ensuring strong matching, faster responses, and operation in transition mode.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-SOIC (0.154", 3.90mm Width) |
| Operating Temperature Range | -40°C to +125°C |
| Supply Voltage | 8 V to 21 V |
| Switching Frequency | 500 kHz |
| Startup Current | 200 µA |
| Mounting Type | Surface Mount |
Key Features
- Natural Interleaving technique ensuring strong matching and faster responses between channels.
- Transition-mode operation for high efficiency with low-cost components.
- Complete system-level protections including input brownout, output over-voltage, open-loop, overload, soft-start, phase-fail detection, and thermal shutdown.
- FailSafe over-voltage protection (OVP) to prevent catastrophic device failure.
- Optimized for high-volume consumer applications.
Applications
The UCC28060D is suitable for various high-volume consumer applications that require efficient power factor correction. These include but are not limited to:
- Power supplies for consumer electronics.
- High-efficiency power conversion systems.
- Industrial power equipment requiring high power factor correction.
Q & A
- What is the UCC28060D used for? The UCC28060D is a natural interleaved dual-phase transition-mode PFC controller used for power factor correction in high-volume consumer applications.
- What is the operating temperature range of the UCC28060D? The operating temperature range is -40°C to +125°C.
- What is the switching frequency of the UCC28060D? The switching frequency is 500 kHz.
- What are the key protection features of the UCC28060D? The key protection features include input brownout, output over-voltage, open-loop, overload, soft-start, phase-fail detection, and thermal shutdown, along with FailSafe over-voltage protection.
- What package type is the UCC28060D available in? The UCC28060D is available in a 16-SOIC package.
- What is the supply voltage range for the UCC28060D? The supply voltage range is 8 V to 21 V.
- How does the Natural Interleaving technique benefit the UCC28060D? The Natural Interleaving technique ensures strong matching and faster responses between channels, operating both channels as masters synchronized to the same frequency.
- What is the startup current of the UCC28060D? The startup current is 200 µA.
- Is the UCC28060D suitable for industrial applications? Yes, it is suitable for industrial power equipment requiring high power factor correction.
- Where can I find more detailed specifications for the UCC28060D? Detailed specifications can be found in the datasheet available on the Texas Instruments website or through distributors like Heisener.
