UCC27221 Not Recommended For New Designs UCC27221.
Texas Instruments
UCC27222 - High-Efficiency Predictive Synchronous Buck Driver
UCC27221 Not Recommended For New Designs UCC27221 UCC27222 SLUS486B − AUGUST 2001 − REVISED JULY 2003 HIGHĆEFFICIENCY PREDICTIVE SYNCHRONOUS BUCK D.