MPQ7225A 16-Channel Current Sink LED Drivers

Monolithic Power Systems (MPS) MPQ7225A 16-Channel Current Sink LED Drivers can handle 200mA per channel. Multiple ICs can be linked to create a 256-channel setup. The MPS MPQ7225A is ideal for dynamic lighting with individual control per channel via 12-bit PWM and 6-bit analog dimming. The driver is designed for use across distant PCBs with a high-speed, CAN-compatible interface. The drivers incorporate adaptive feedback control to optimize system efficiency by adjusting the pre-regulator output voltage in real-time to minimize voltage across channels (300mV headroom at 200mA).