
High-performance current mode PWM controller for DC/DC conversion. Features a maximum operating frequency of 275kHz and a maximum duty cycle of 96%. Operates within a supply voltage range of 12V to 25V, with a maximum supply current of 17mA. Supports Boost and Flyback topologies, offering a 5.1V output voltage and 1A output current. Packaged in a narrow SOIC-8 surface mount package, this component is RoHS compliant and halogen-free.
Onsemi UC3843BVD1R2G technical specifications.
| Package/Case | SOIC |
| Duty Cycle | 96% |
| Fall Time | 50ns |
| Frequency | 500kHz |
| Halogen Free | Halogen Free |
| Height | 1.5mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Duty Cycle | 96% |
| Max Frequency | 275kHz |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 702mW |
| Max Supply Current | 17mA |
| Max Supply Voltage | 25V |
| Min Supply Voltage | 12V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 5.1V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Boost, Flyback |
| Width | 4mm |
| RoHS | Compliant |
Download the complete datasheet for Onsemi UC3843BVD1R2G to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
