Texas Instruments introduced AEC-Q100 qualified automotive LED drivers with the industry’s highest voltage rating, thermal shutdown protection and optimised electromagnetic compatibility (EMC) performance.
The TLC6C598-Q1 and TLC6C5912-Q1 are monolithic, medium-voltage, low-current 8-bit/12-bit shift registers designed for use in systems that require relatively moderate load power, such as LEDs. The ICs are designed for automotive dashboard applications, including tell-tale warning lamps, instrumentation cluster, and LED illumination and control.
The devices are rated up to 40 V on all outputs, allowing the TLC6C598-Q1 to power up to eight strings of LEDs and the TLC6C5912-Q1 to power up to 12 strings of LEDs directly connected to the automotive battery. The former comes in SOIC-D and TSSOP-PW 16-pin packages while the latter comes in SOIC and TSSOP 20-pin packages.
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