110V active clamp current mode PWM controller, featuring a P-channel clamp FET and 0.75V CS threshold. This integrated circuit offers a 73% maximum duty cycle and a nominal input voltage of 110V. Designed for flyback topology, it operates with a 12V supply voltage and provides a single output phase with a 2A output current and 11.1V output voltage. Packaged in a 16-TSSOP with dimensions of 5mm length, 4.4mm width, and 1.2mm height, this RoHS compliant component operates from -40°C to 85°C.
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Texas Instruments UCC2891PWR technical specifications.
| Package/Case | TSSOP |
| Clock Sync | Yes |
| Duty Cycle | 73% |
| Fall Time | 14ns |
| Height | 1.2mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 73% |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 14.5V |
| Nominal Input Voltage | 110V |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 12V |
| Output Current | 2A |
| Output Voltage | 11.1V |
| Package Quantity | 2000 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Thickness | 1mm |
| Topology | Flyback |
| Weight | 0.002183oz |
| Width | 4.4mm |
| RoHS | Compliant |
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