Current Mode PWM Controller, operating at 500kHz with a 1A output current and 13.5V output voltage. Features a 100% maximum duty cycle and a 50ns fall time. Designed for flyback topology, this 14-pin SOIC package operates from 7.6V to 30V supply voltage with 11mA quiescent current. RoHS compliant and lead-free.
Frequency500kHz
PackageD
Power1W
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Technical Specifications
Texas Instruments UC3843AD technical specifications.
General
| Package/Case | D |
| Duty Cycle | 100% |
| Fall Time | 50ns |
| Frequency | 500kHz |
| Input Current | 11mA |
| Lead Free | Lead Free |
| Max Duty Cycle | 100% |
| Max Frequency | 500kHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 7.6V |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 13.5V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Power Dissipation | 1W |
| Quiescent Current | 11mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Flyback |
| Weight | 0.004318oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UC3843AD Datasheet
Download the complete datasheet for Texas Instruments UC3843AD to view detailed technical specifications.
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