The TPS92530-Q1 is a monolithic, 3-channel, synchronous, buck LED driver with a wide 4.5V to 65V operating input voltage range. It implements an adaptive on-time average current mode control and is designed to generate constant voltage or constant current output. The device supports 10-bit precision analog and internal PWM dimming, is compatible with shunt FET dimming techniques, and includes a Serial Peripheral Interface (SPI) for configuration and fault monitoring.
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Texas Instruments TPS92530-Q1 technical specifications.
| Number of channels | 3count |
| Vin (min) | 4.5V |
| Vin (max) | 65V |
| Vout (max) | 65V |
| Iout (max) | 2A |
| Switching frequency (max) | 1200kHz |
| Operating temperature range | -40 to 125°C |
| Control Interface | SPI |
| Automotive Rating | AEC-Q100 qualified |
| Grade | Grade 1 |
| Safety Category | Functional Safety-Capable |
| Esd Hbm | Level H1C |
| Esd Cdm | Level C5 |
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