Texas Instruments
TPS929240-Q1
Automotive 24-channel 40-V high-side LED and OLED driver with FlexWire interface
The TPS929240-Q1 is a 24-channel precision high-side current output LED driver designed for automotive lighting. It features a FlexWire control interface, 12-bit independent PWM dimming per channel, and programmable PWM frequency up to 20kHz. It supports individual control of LED/OLED pixels with advanced diagnostics including open-circuit, short-circuit, and single-LED short-circuit detection. The device includes a 5V LDO to supply CAN transceivers and a programmable fail-safe state.
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Technical Specifications
Texas Instruments TPS929240-Q1 technical specifications.
General
| Number of Channels | 24 |
| Input Voltage (Min) | 4.5V |
| Input Voltage (Max) | 40V |
| Output Current per Channel | 100mA |
| PWM Dimming Resolution | 12bit |
| Maximum PWM Frequency | 20kHz |
| Interface | FlexWire |
| Operating Temperature (Ta) | -40 to 125°C |
| Voltage Drop at 100mA | 750mV |
Compliance
| Automotive Qualification | AEC-Q100 Qualified |
| Temperature Grade | Grade 1 |
| RoHS | Yes |
| REACH | Yes |
Datasheet
Texas Instruments TPS929240-Q1 Datasheet
Download the complete datasheet for Texas Instruments TPS929240-Q1 to view detailed technical specifications.
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