LP5012 Overview
In smart homes and other applications that use human-machine-interaction, high-performance RGB LED drivers are required. LED animation effects such as flashing, breathing and chasing that greatly improves user experience, and minimal system noise is essential. The LP50xx device is an 9- or 12-channel constant current sink LED driver.
LP5012 Key Features
- Operating voltage range
- VCC range: 2.7 V to 5.5 V
- Output maximum voltage: 6 V
- 12 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
- Ultra-low 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
LP5012 Applications
- Smart speaker (with voice assistant)