Current mode PWM controller, 30V max supply voltage, 1A output current, and 500kHz switching frequency. Features 100% maximum duty cycle, 8.4V/7.6V UVLO, and operates across a -40°C to 85°C temperature range. Supports Buck-Boost and Flyback topologies with a single positive output phase. Packaged in an 8-SOIC (D) case, this lead-free component is RoHS compliant.
Frequency450kHz
PackageD
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Technical Specifications
Texas Instruments UC2843D8 technical specifications.
General
| Package/Case | D |
| Clock Sync | No |
| Duty Cycle | 100% |
| Fall Time | 50ns |
| Frequency | 450kHz |
| Lead Free | Lead Free |
| Max Duty Cycle | 100% |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 650mW |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 12V |
| Number of Output Phases | 1 |
| Number of Outputs | 1 |
| Output Configuration | Positive |
| Output Current | 1A |
| Output Voltage | 5.05V |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Synchronous Rectifier | No |
| Topology | Buck-Boost, Flyback |
| Weight | 0.002561oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UC2843D8 Datasheet
Download the complete datasheet for Texas Instruments UC2843D8 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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