Single-ended current mode PWM controller operating at 500kHz, featuring 50% maximum duty cycle and 16V/10V UVLO. This power management IC supports buck-boost and flyback topologies, delivering up to 1A output current with a 13.5V output voltage. Packaged in a 14-SOIC (D) case, it operates within a temperature range of 0°C to 70°C and has a maximum power dissipation of 725mW. RoHS compliant and lead-free, this component is designed for efficient DC/DC conversion.
Frequency500kHz
PackageD
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Technical Specifications
Texas Instruments UC3844D technical specifications.
General
| Package/Case | D |
| Duty Cycle | 50% |
| Fall Time | 50ns |
| Frequency | 500kHz |
| Lead Free | Lead Free |
| Max Duty Cycle | 50% |
| Max Frequency | 500kHz |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Output Current | 1A |
| Max Power Dissipation | 725mW |
| Max Supply Voltage | 25V |
| Min Supply Voltage | 12V |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 13.5V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Quiescent Current | 11mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Buck-Boost, Flyback |
| Weight | 0.004318oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments UC3844D Datasheet
Download the complete datasheet for Texas Instruments UC3844D to view detailed technical specifications.
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