SLUS270G March 1999 – May 2020 UCC2800 , UCC2801 , UCC2802 , UCC2803 , UCC2804 , UCC2805
PRODUCTION DATA
FB is the inverting input of the error amplifier. For best stability, keep FB lead length as short as possible and FB stray capacitance as small as possible.
The UCC280x features a 2-MHz bandwidth error amplifier versus 1 MHz on the UC3842 family. Feedback techniques are identical to the UC3842 family.