TPS929121AQPWPRQ1 Texas Instruments - Yeehing Electronics

12-channel automotive 40-V high-side LED driver with FlexWire interface

Pricing (USD)

Quantity	Unit Price
1 — 99	2.812
100 — 249	2.464
250 — 999	1.727
1,000 +	0.97

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

TPS929121AQPWPRQ1 Datasheet

More Information

With increasing demand for animation in automotive lighting, LEDs must be controlled independently. Therefore, LED drivers with digital interfaces are essential to effectively drive pixel-controlled lighting applications. In exterior lighting, multiple lamp functions are typically located on different PCB boards with off-board wires connected to each other. It is difficult for a traditional single-ended interface to meet the strict EMC requirements. By using an industrial-standard CAN physical layer, the UART-based FlexWire interface of the TPS929121-Q1 easily accomplishes long distance off-board communication without impacting EMC.