TPS92761QPHPRQ1
Texas InstrumentsTPS92761QPHPRQ1 is a Texas Instruments automotive LED driver in an HTQFP-48 PowerPAD package, tape and reel, integrating a synchronous buck converter (5 to 36 V input, 2.68 A at 2.1 MHz or 4 A at 400 kHz, with dynamic headroom control and spread spectrum) feeding 24 constant-current sinks rated 90 mA per channel with 20 V tolerance and 400 mV typical dropout at full current. Each channel gets 6-bit current setting and 14-bit independent PWM dimming with phase shifting, plus UART interface, EEPROM configuration and an on-chip ADC. Selection advice: one device covers a matrix headlamp or multi-channel backlight power stage and driver together - the design work is thermal: at all 24 channels near full current the exposed pad's heatsinking decides real output, so model it early. The part targets AEC-Q100 Grade 1 and ASIL B functional safety, and TI's package addendum lists this code as Active in Production. Parameters verified against TI documentation.
- MPN
- TPS92761QPHPRQ1
- Manufacturer
- Texas Instruments
- Family
- automotive LED driver
- Package
- HTQFP-48
- Manufacturer channel coverage
- Checked by RFQ
- Data last checked
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TPS92761QPHPRQ1 FAQ
Is TPS92761QPHPRQ1 automotive-qualified?
The TPS92761QPHPRQ1 ordering code carries the manufacturer's automotive qualification marker. Qualification grade, temperature range and PPAP documentation depend on the exact lot offered, so state your automotive documentation requirements (PPAP level, AEC test reports) in the RFQ and we will confirm them against the offered lot before quotation.