The TPS92620-Q1 is a two-channel, linear high-side LED driver designed for automotive applications. It features a unique thermal management design that leverages external shunt resistors to share output current and dissipate power, reducing temperature rise on the device. Each channel can output up to 250 mA with ±5% accuracy over the full temperature range, supporting independent PWM dimming for brightness control.
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Texas Instruments TPS92620-Q1 technical specifications.
| Number of channels | 2count |
| Vin (Min) | 4.5V |
| Vin (Max) | 40V |
| Iout (Max) per channel | 0.25A |
| Operating temperature range (Ta) | -40 to 125°C |
| Topology | Current Source |
| Maximum Dropout Voltage | 600mV |
| Automotive Grade | AEC-Q100 Qualified |
| Temperature Grade | Grade 1 (-40°C to 125°C) |
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