
High-performance current mode PWM controller for DC/DC conversion, supporting Boost and Flyback topologies. Features a maximum operating frequency of 500kHz and a maximum duty cycle of 96%. Operates within a supply voltage range of 12V to 30V, with a single 1A output. Packaged in a lead-free, halogen-free SOIC-14 surface-mount case, measuring 8.75mm x 4mm x 1.5mm.
Onsemi UC3843BVDG technical specifications.
| Package/Case | SOIC |
| Duty Cycle | 96% |
| Fall Time | 50ns |
| Frequency | 250kHz |
| Halogen Free | Halogen Free |
| Height | 1.5mm |
| Lead Free | Lead Free |
| Length | 8.75mm |
| Max Duty Cycle | 96% |
| Max Frequency | 500kHz |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 862mW |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 12V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 13.4V |
| Package Quantity | 55 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Boost, Flyback |
| Width | 4mm |
| RoHS | Compliant |
Download the complete datasheet for Onsemi UC3843BVDG to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
