KTD2061, KTD2058, KTD2059, KTD2060数据手册Kinetic中文资料规格书

特性 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
• -40°C to 85°C Operating Temperature Range
• 20 pin UQFN 3x3mm (0.4mm pitch)
1. US Patent 8,482,216 B1

应用 Application

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