The UC3844AD is a Buck-Boost PWM controller from Texas Instruments, operating at a frequency of 500kHz. It has a maximum output current of 1A and a maximum output voltage of 15V. The device is packaged in a SOP package and is RoHS compliant. The UC3844AD has a maximum power dissipation of 1W and a maximum operating temperature of 70°C.
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Texas Instruments UC3844AD technical specifications.
| Package/Case | D |
| Duty Cycle | 50% |
| Fall Time | 50ns |
| Frequency | 500kHz |
| Input Current | 11mA |
| Lead Free | Lead Free |
| Max Duty Cycle | 50% |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 12V |
| Number of Outputs | 1 |
| Output Current | 1A |
| Output Voltage | 15V |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Power Dissipation | 1W |
| Quiescent Current | 11mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Topology | Buck-Boost, Flyback |
| Weight | 0.004318oz |
| RoHS | Compliant |
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