Economy low power BICMOS 1MHz current mode PWM controller for DC/DC applications. Features 100% duty cycle, 4.1V/3.6V UVLO, and a positive output configuration. Operates from 0V to 12V supply with a nominal supply current of 500uA. Packaged in an 8-SOIC for surface mounting, this component offers a 1A output current and 4.06V output voltage. Suitable for flyback topologies and operates within a 0°C to 70°C temperature range.
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Texas Instruments UCC3813D-3 technical specifications.
| Package/Case | SOIC |
| Clock Sync | No |
| Duty Cycle | 100% |
| Fall Time | 44ns |
| Frequency | 1MHz |
| Lead Free | Lead Free |
| Max Duty Cycle | 100% |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 12V |
| Min Supply Voltage | 0V |
| Mount | Surface Mount |
| Nominal Supply Current | 500uA |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Voltage | 4.06V |
| Packaging | Rail/Tube |
| Power Dissipation | 650mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Topology | Flyback |
| Weight | 0.002561oz |
| RoHS | Compliant |
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