LP5018 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 greatly improve user experience, and minimal system noise is essential. The LP50xx device is an 18- or 24-channel constant current sink LED driver.
LP5018 Key Features
- Operating voltage range
- VCC range: 2.7V to 5.5V
- Output maximum voltage: 6V
- 24 constant-current sinks with high precision
- 25.5mA maximum per channel with VCC in full range
- 35mA maximum per channel when VCC ≥ 3.3V
- Ultralow quiescent current
- Shutdown mode: 1µA (maximum) with EN low
- Power saving mode: 10µA (typical) with EN
- Integrated 12-bit, 29kHz PWM generator for each
LP5018 Applications
- Smart speaker (with voice assistant)