Model |
Manufacturers |
lot number |
encapsulation |
illustrate |
UC3876 |
TI |
08+ |
20PDIP |
Phase shift resonant controller |
UC3868 |
TI |
10+ |
16PDIP |
Resonant mode power controller |
UC3867 |
TI |
10+ |
16PDIP, 16SOIC |
Resonant mode power controller |
UC3865 |
TI |
10+ |
16PDIP, 16SOIC, 20PLCC |
Resonant mode power controller |
UC3864 |
TI |
08+ |
16PDIP |
The IC-1868 series of UC1861 is best suited for the control of zero-current switching and zero-voltage switching quasi-resonant converters. This differs from UVLO's threshold and output selection to the members of the various combinations of device family results. In addition, a single-pulse steering logic configuration scheme is configured for either zero-current systems at the time (UC1865-1868) or zero-voltage switching applications at off-time (UC1861-1864). |
UC3863 |
TI |
08+ |
16PDIP, 16SOIC |
Resonant mode power controller |
UC3862 |
TI |
11+ |
16PDIP |
Resonant mode power controller |
UC3861 |
TI |
10+ |
16PDIP, 16SOIC |
Resonant mode power controller |
UC3856 |
TI |
08+ |
16PDIP, 16SOIC, 20PLCC |
Improved current mode PWM controller |
UC3851 |
TI |
08+ |
18PDIP, 18SOIC |
Programmable offline PWM controller |
UC3849 |
TI |
09+ |
24SOIC |
Secondary-side average current mode controller |
UC3848 |
TI |
09+ |
16PDIP, 16SOIC |
Average current mode PWM controller |
UC3847 |
TI |
09+ |
16PDIP, 16SOIC |
Current mode PWM controller |
UC3846 |
TI |
10+ |
16PDIP, 16SOIC, 20PLCC |
Current mode PWM controller |
UC3845A |
TI |
10+ |
14SOIC, 8PDIP, 8SOIC |
Current mode PWM controller |
UC3845 |
TI |
09+ |
14SOIC, 8PDIP, 8SOIC |
Current mode PWM controller |
UC3844A |
TI |
08+ |
14SOIC, 8PDIP, 8SOIC |
Current mode PWM controller |
UC3844 |
TI |
10+ |
14SOIC, 8PDIP, 8SOIC |
Current mode PWM controller |
UC3843A |
TI |
10+ |
14SOIC, 8PDIP, 8SOIC |
Current mode PWM controller |
UC3842A |
TI |
10+ |
14SOIC, 16SOIC, 8PDIP, 8SOIC |
Current mode PWM controller |