1 |
UC1851 |
PWM Controller |
 UNITRODE |
 |
2 |
UC1852 |
High Power-Factor Preregulator |
 UNITRODE |
 |
3 |
UC1853 |
High Power Factor Preregulator |
 Unitrode |
 |
4 |
UC1854 |
High-Power Factor Preregulator |
 etcTI |
 |
5 |
UC1854A |
ADVANCED HIGH-POWER FACTOR PREREGULATOR |
 etcTI |
 |
6 |
UC1854B |
Enhanced High Power Factor Preregulator |
 UNITRODE |
 |
7 |
UC1856 |
Improved Current Mode PWM Controller |
 UNITRODE |
 |
8 |
UC1856-SP |
Improved Current-Mode PWM Controller |
 etcTI |
 |