The TPS92830-Q1 is an automotive-grade high-side constant-current linear LED controller designed to deliver high current using external N-channel MOSFETs. It features three independent channels for current setting and PWM dimming, supporting high-precision LED driving with 2.5% current regulation tolerance. The device includes advanced protection features such as adjustable thermal derating, open and short-circuit diagnostics with auto-recovery, and a fault bus that can link up to 15 devices for coordinated fault response.
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Texas Instruments TPS92830-Q1 technical specifications.
| Number of Channels | 3count |
| Input Voltage (Min) | 4.5V |
| Input Voltage (Max) | 40V |
| Output Current (Max) | 1.2A |
| Operating Ambient Temperature | -40 to 125°C |
| Operating Junction Temperature | -40 to 150°C |
| Quiescent Current in Fault Mode | 0.75mA |
| Current Regulation Tolerance | 2.5% |
| Automotive Qualification | AEC-Q100 Qualified |
| Esd Classification Level Hbm | H2 |
| Esd Classification Level Cdm | C4B |
| RoHS | Yes |
| REACH | Yes |
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