The TPS922052 is a 2-A non-synchronous buck LED driver with a wide input range of 4.5 V to 65 V. It integrates a 300-mΩ low-side NMOS switch and supports common anode connections. The device features advanced dimming options including analog, fast PWM, and hybrid dimming, alongside comprehensive protection features like LED open/short detection and thermal foldback.
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| Input Voltage (Min) | 4.5V |
| Input Voltage (Max) | 65V |
| Output Current (Max) | 2A |
| Switching Frequency | 0.1 to 2.2MHz |
| Topology | Buck |
| Number of Channels | 1 |
| Quiescent Current (Typ) | 2mA |
| Operating Temperature Range | -40 to 125°C |
| RoHS | Compliant |
Download the complete datasheet for Texas Instruments TPS922052 to view detailed technical specifications.
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