Texas Instruments TPS92761-Q1 24-Channel LED Matrix Manager includes an integrated synchronous buck regulator and protected linear current sinks. The device is capable of driving current up to 90mA through LEDs, with channel-to-channel accuracy of less than ±3.5%. Each linear current sink can be individually programmed with a 6-bit current setting and independently controlled via pulse width modulation (PWM) using 14-bit registers.

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