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LP5810 - 4-Channel RGBW LED Driver

General Description

The LP5810 is a 4-channel RGBW LED driver with autonomous animation engine control.

The device has ultra-low normal operation current with 0.4mA (typical) when illuminate LEDs.

Both analog dimming and PWM dimming methods are adopted to achieve powerful dimming performance.

Key Features

  • Operating voltage range:.
  • VCC range: 2.7V to 5.5V.
  • Logic pins compatible with 1.8V, 3.3V, and 5V.
  • 4 constant current sinks with high precision:.
  • 0.1mA to 51mA per current sink.
  • Device-to-device error: max ±5%.
  • Channel-to-channel error: max ±5%.
  • Ultra-low headroom voltage: 110mV (typ. ) at 25.5mA; 210mV (typ. ) at 51mA.
  • PWM phase shift configurable for each LED.
  • Ultra-low power consumption:.
  • Standby:.

📥 Download Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LP5810 SNVSCD0D – NOVEMBER 2023 – REVISED FEBRUARY 2025 LP5810 4-Channel RGBW LED Driver with Autonomous Control 1 Features • Operating voltage range: – VCC range: 2.7V to 5.5V – Logic pins compatible with 1.8V, 3.3V, and 5V • 4 constant current sinks with high precision: – 0.1mA to 51mA per current sink – Device-to-device error: max ±5% – Channel-to-channel error: max ±5% – Ultra-low headroom voltage: 110mV (typ.) at 25.5mA; 210mV (typ.) at 51mA – PWM phase shift configurable for each LED • Ultra-low power consumption: – Standby: ISTB = 26μA (typical) when CHIP_EN = 0 (data retained) – Active: INOR = 0.4mA (typical) when LED current = 25.5mA • Analog dimming (current gain control) – Global 1-bit Maximum Current (MC): 25.