1MHz current mode PWM controller for DC/DC power management. Features 100% duty cycle, 1A output current, and a maximum input voltage of 20V. Operates with a supply voltage range of 7.6V to 18V and includes UVLO thresholds of 8.4V/7.6V. Suitable for buck-boost and flyback topologies, this surface mount SOIC package operates from -40°C to 105°C.
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Texas Instruments UCC28C43DR technical specifications.
| Package/Case | SOIC |
| Duty Cycle | 100% |
| Fall Time | 20ns |
| Frequency | 1MHz |
| Isolation | Isolated |
| Lead Free | Lead Free |
| Max Duty Cycle | 100% |
| Max Input Voltage | 20V |
| Min Input Voltage | 7.6V |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 18V |
| Min Supply Voltage | 7.6V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Current | 2.3mA |
| Output Current | 1A |
| Output Voltage | 18V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Buck-Boost, Flyback |
| Weight | 0.002561oz |
| RoHS | Compliant |
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