UCC28250
UCC28250 is PWM Controller manufactured by Texas Instruments.
Product Folder
Order Now
Technical Documents
Tools & Software
Support & munity
Reference Design
SLUSA29D
- APRIL 2010
- REVISED AUGUST 2015
UCC28250 Advanced PWM Controller With Prebias Operation
1 Features
- 1 Prebiased Start-up
- Synchronous Rectifier Control Outputs With
Programmable Delays (Including Zero Delay Support)
- Voltage Mode Control With Input Voltage FeedForward or Current Mode Control
- Primary or Secondary-Side Control
- 3.3-V, 1.5% Accurate Reference Output
- 1-MHz Capable Switching Frequency
- 1% Accurate Cycle-by-Cycle Overcurrent Protection with Matched Duty Cycle Outputs
- Programmable Soft-Start and Hiccup Restart Timer
- Thermally Enhanced 4-mm ×...
