Isolated DC/DC controller for flyback topology, featuring constant-voltage and constant-current PWM control with primary-side regulation (PSR) and valley switching. Operates with a supply voltage range of 9V to 35V, delivering up to 14V output voltage and 25mA output current. Achieves a maximum duty cycle of 42.5% and a maximum switching frequency of 106kHz. Packaged in a 7-pin SOIC surface-mount case, this RoHS compliant component offers programmable cable compensation and operates across a temperature range of -40°C to 125°C.
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Texas Instruments UCC28710D technical specifications.
| Package/Case | SOIC |
| Duty Cycle | 99% |
| Frequency | 680Hz |
| Height | 1.5mm |
| Isolation | Isolated |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 42.5% |
| Max Frequency | 106kHz |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 35V |
| Min Supply Voltage | 9V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Current | 2mA |
| Output Current | 25mA |
| Output Voltage | 14V |
| Package Quantity | 75 |
| Packaging | Rail/Tube |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Flyback |
| Weight | 0.00896oz |
| Width | 4mm |
| RoHS | Compliant |
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