|   | UCC2819PW | Texas Instruments |  |  | programmable output power factor preregulator | 
    |   | UC1855 | Texas Instruments |  |  | high performance power factor preregulator | 
    |   | TK83854MIMG | TOKO, Inc |  |  | high power factor preregulator | 
    |   | TK83854MIMG/83854 | TOKO, Inc |  |  | high power factor preregulator | 
    |   | TK83854MITL | TOKO, Inc |  |  | high power factor preregulator | 
    |   | TK83854MITL/83854 | TOKO, Inc |  |  | high power factor preregulator | 
    |   | TK83854 | TOKO, Inc |  |  | high power factor preregulator | 
    |   | TK83854DIMG | TOKO, Inc |  |  | high power factor preregulator | 
    |   | TK83854DIMG/83854 | TOKO, Inc |  |  | high power factor preregulator | 
    |   | TK83854DITL | TOKO, Inc |  |  | high power factor preregulator | 
    |   | TK83854DITL/83854 | TOKO, Inc |  |  | high power factor preregulator | 
    |   | 8178 | Allegro MicroSystems, LLC |  |  | low-dropout, 7.7 V preregulator | 
    |   | A8178LLR | Allegro MicroSystems, LLC |  |  | low-dropout, 7.7 V preregulator | 
    |   | A8178LLT | Allegro MicroSystems, LLC |  |  | low-dropout, 7.7 V preregulator | 
    |   | UC2854A | Texas Instruments |   | 半导体 | enhanced high power factor preregulator | 
    |   | UC2854AJ | Texas Instruments |  |  | advanced high-power factor preregulator | 
    |   | UC2854AQ | Texas Instruments |  |  | advanced high-power factor preregulator | 
    |   | UC2854B | Texas Instruments |   | 半导体 | enhanced high power factor preregulator | 
    |   | UC2854BJ | Texas Instruments |  |  | advanced high-power factor preregulator | 
    |   | UC2854J | Texas Instruments |  |  | high power factor preregulator |