High-performance current mode PWM controller for DC/DC conversion. Features a maximum duty cycle of 96% and an operating frequency up to 250kHz. Designed for boost and flyback topologies, this surface mount SOIC-14 package component operates from a 12V to 30V supply. It offers a fall time of 50ns and is RoHS compliant.
Frequency250kHz
PackageSOIC
MountingSurface Mount
Power862mW
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Technical Specifications
Onsemi UC2843BDG technical specifications.
General
| Package/Case | SOIC |
| Duty Cycle | 96% |
| Fall Time | 50ns |
| Frequency | 250kHz |
| Halogen Free | Halogen Free |
| Height | 0.059inch |
| Input Bias Current | -2uA |
| Lead Free | Lead Free |
| Length | 0.344inch |
| Max Duty Cycle | 96% |
| Max Frequency | 275kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -25°C |
| Max Supply Current | 30mA |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 12V |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Output Current | 1kA |
| Output Voltage | 5.05V |
| Package Quantity | 55 |
| Packaging | Rail/Tube |
| Power Dissipation | 862mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Boost, Flyback |
| Width | 0.157inch |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi UC2843BDG Datasheet
Download the complete datasheet for Onsemi UC2843BDG to view detailed technical specifications.
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