The UC3843DTR is a Buck-Boost/Flyback DC/DC controller with a single output phase, capable of delivering up to 1A at 13.5V. It operates within a temperature range of 0°C to 70°C and is compliant with RoHS regulations. The device is available in a 14-pin SOIC package, packaged in tape and reel quantities of 2500. The UC3843DTR has a maximum supply voltage of 30V and a maximum frequency of 500kHz.
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Texas Instruments UC3843DTR technical specifications.
| Package/Case | D |
| Clock Sync | No |
| Duty Cycle | 100% |
| Fall Time | 50ns |
| Lead Free | Lead Free |
| Max Duty Cycle | 100% |
| Max Frequency | 500kHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 30V |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 13.5V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Topology | Buck-Boost, Flyback |
| Weight | 0.004318oz |
| RoHS | Compliant |
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