LP5024

Product Folder Order Now Technical Documents Tools & Software Support & Community LP5018, LP5024 SLVSEB8B – OCTOBER 2018 – REVISED OCTOBER 2018 LP50xx 18-, 24-Channel, 12-Bit, PWM Ultralow-Quiescent-Current, I2C RGB LED Drivers 1 Features 1 Operating Voltage Range: – VCC Range: 2.7 V to 5.5 V – EN, SDA, and SCL Pins Compatible With 1.8-V, 3.3-V, and 5-V Power Rails – Output Maximum Voltage: 6 V 24 Constant-Current Sinks With High Precision – 25.5 mA Maximum per Channel With VCC in Full Range – 35 mA Maximum per Channel When VCC ≥ 3.3 V – Device-to-Device Error: ±7%; Channel-toChannel Error: ±7% Ultralow Quiescent Current: – Shutdown Mode: 1 µA (Maximum) With EN Low – Power Saving Mode: 10 µA (Typical) With EN High and All LEDs Off for > 30 ms Integrated 12-Bit, 29-kHz PWM Generator for Each Channel: – Independent Color-Mixing Register Per Channel – Independent Brightness-Control Register Per RGB LED Module – Optional Logarithmic- or Linear-Scale Brightness Control – Integrated 3-Phase PWM-Shifting Scheme 3 Programmable Banks (R, G, B) for Easy Software Control of Each Color 2 External Hardware Address Pins Allow Connecting up to 4 Devices Broadcast Slave Address Allows Configuring Multiple Devices Simultaneously Auto-Increment Allows Writing or Reading Consecutive Registers Within One Transmission Up to 400-kHz Fast-Mode I2C Speed 2 Applications LED Lighting, Indicator Lights, and Fun Lights for: Smart Speaker (With Voice Assistant) Smart Home Appl...