Brief Description
The KTD2061Q/58Q/59Q/60Q are fully programmable current regulators for up to 12 RGB LED modules (36 LEDs total). The devices are ideally powered from a supply rail in the 3V to 5V nominal range. Three 4-wire buses are multiplexed to reduce the pin-count and PCB traces to the LEDs.

FEATUREs
• Drives up to 36 LEDs (12 RGBs)
• Multiplexed LED Current Driver Outputs
   ► Only 12 PCB Traces to the LEDs
   ► 23kHz MUX Frequency Prevents Audio Noise
• 14 Million Colors
   ► LED Current: 125µA to 24mA in 125µA Steps
   ► Night-Mode: 8µA to 1.5mA in 8µA Steps
   ► 5% Max. Current Accuracy & Matching
• 36 Independent Exponential Fade-Engines
   ► Ultra-Smooth 3072-Step Fade Resolution
   ► 3-bit Programmable Fade Rate
   ► Dramatically Reduces Software Complexity
• Patented1 BrightExtend™ Technology
   ► Maintains Color-Accuracy and PSRR for 
      Battery-Powered Applications with Low Vin
• Proprietary CoolExtend™ Technology
   ► 2-bit Programmable Max. Die-Temp Regulation
• 0.4µA Automatic Shutdown (Standby) Current
• 1MHz I2C Interface with Multiple Slave Addresses
• 2.5V to 5.5V Operating Supply Voltage Range
• AEC-Q100 Qualified
• -40°C to 125°C Operating Temperature Range
• 20 pin UQFN 3x3mm (0.4mm pitch)

APPLICATIONs
• AI Smart Speakers, Bluetooth / WiFi Loudspeakers
• Automotive Panel, Accent and Mood Lighting
• IoT, Gaming PC/Keyboards/Controllers/VR, Robots