| UC2842A | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC2842AD | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC2842ADR2 | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC2842AN | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC2843A | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC2843AD | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC2843AD1 | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC2843AD1R2 | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC2843ADR2 | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC2843AN | ON Semiconductor | Linear High-Performance Current Mode Controller |
| UC3842A | ON Semiconductor | High Performance Current Mode Controller |
| UC3842AD | ON Semiconductor | High Performance Current Mode Controller |
| UC3842ADR2 | ON Semiconductor | High Performance Current Mode Controller |
| UC3842AN | ON Semiconductor | High Performance Current Mode Controller |
| UC3842AN2 | ON Semiconductor | High Performance Current Mode Controller |
| UC3843A | ON Semiconductor | High Performance Current Mode Controller |
| UC3843AD | ON Semiconductor | High Performance Current Mode Controller |
| UC3843AD1 | ON Semiconductor | High Performance Current Mode Controller |
| UC3843AD1R2 | ON Semiconductor | High Performance Current Mode Controller |
| UC3843AD2R2 | ON Semiconductor | High Performance Current Mode Controller |
| UC3843ADR2 | ON Semiconductor | High Performance Current Mode Controller |
| UC3843AN | ON Semiconductor | High Performance Current Mode Controller |
| UC3843AN2 | ON Semiconductor | High Performance Current Mode Controller |