Description
UCC2884 UCC3884 www.ti.com SLUS160C * AUGUST 1999 * REVISED NOVEMBER 2008 Frequency Foldback Current Mode PWM Controller .
The UCC3884 is a high performance current mode PWM controller intended for single ended switch mode power supplies.
Features
* 1
* Frequency Foldback Reduces Operating Frequency Under Fault Conditions
* Accurate Programmable Volt-Second Clamp
* Programmable Maximum Duty Cycle Clamp
* Oscillator Synchronization
* Overcurrent Protection
* Shutdown With Full Soft Start
Applications
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