Home
Power management
LED drivers
RGB LED drivers
Home
Power management
LED drivers
RGB LED drivers
NEW

LP5814

ACTIVE

4-channel I2C interface RGBW LED driver with auto animation control

alarmNotifications Order now
Data sheet

LP5814

ACTIVE
Data sheet Order now

Product details

Number of channels 4 LED current per channel (mA) 50 LED configuration Parallel Program memory Yes Topology Linear Programmable ramp control Yes Vin (min) (V) 2.5 Vin (max) (V) 5.5 Iout (max) (A) 0.2 Features Analog/PWM mixed dimming, Constant current, I2C control, Programmable lighting engines, Thermal shutdown Iq (typ) (mA) 0.15 Shutdown current (ISD) (typ) (µA) 0.1 Operating temperature range (°C) -40 to 125 Rating Catalog
Number of channels 4 LED current per channel (mA) 50 LED configuration Parallel Program memory Yes Topology Linear Programmable ramp control Yes Vin (min) (V) 2.5 Vin (max) (V) 5.5 Iout (max) (A) 0.2 Features Analog/PWM mixed dimming, Constant current, I2C control, Programmable lighting engines, Thermal shutdown Iq (typ) (mA) 0.15 Shutdown current (ISD) (typ) (µA) 0.1 Operating temperature range (°C) -40 to 125 Rating Catalog
SOT-5X3 (DRL) 8 3.36 mm² 2.1 x 1.6
  • Operating voltage range
    • VCC range: 2.5V to 5.5V
    • Logic pins compatible with 1.8V, 3.3V, and 5V
    • Output voltage up to 5.5V
  • 4 constant current sinks with high precision
    • 0.1mA to 51mA per channel
    • Device-to-device error: ±8% (max.)
    • Channel-to-channel error: ±3% (max.)
    • Ultra-low headroom voltage: 135mV (max.) at 25.5mA; 275mV (max.) at 51mA
  • Ultra-low power consumption
    • Shutdown: ISD = 0.1µA (typ.)
    • Standby: ISTB = 22µA (typ.)
    • Active:
      • INOR = 0.15mA(typ.), when disable output channel
      • INOR = 0.23mA(typ.), LED current = 25.5mA
  • Analog dimming (current gain control)
    • Global 1-bit Maximum Current (MC) 25.5mA/51mA
    • Individual 8-bits Dot Current (DC) setting
  • PWM dimming up to audible-noise-free 23kHz
    • Individual 8-bits PWM dimming resolution
    • Linear or exponential dimming curves
  • Autonomous animation engine control
  • 1MHz (max.) I2C interface
  • ESD: 4kV HBM, 1.5kV CDM
  • Package
    • 1.6 x 2.1mm SOT583-8, 0.5mm pitch
    • 1.36 x 0.8mm DSBGA-8, 0.35mm pitch
  • –40°C to 125°C operating temperature range
  • Operating voltage range
    • VCC range: 2.5V to 5.5V
    • Logic pins compatible with 1.8V, 3.3V, and 5V
    • Output voltage up to 5.5V
  • 4 constant current sinks with high precision
    • 0.1mA to 51mA per channel
    • Device-to-device error: ±8% (max.)
    • Channel-to-channel error: ±3% (max.)
    • Ultra-low headroom voltage: 135mV (max.) at 25.5mA; 275mV (max.) at 51mA
  • Ultra-low power consumption
    • Shutdown: ISD = 0.1µA (typ.)
    • Standby: ISTB = 22µA (typ.)
    • Active:
      • INOR = 0.15mA(typ.), when disable output channel
      • INOR = 0.23mA(typ.), LED current = 25.5mA
  • Analog dimming (current gain control)
    • Global 1-bit Maximum Current (MC) 25.5mA/51mA
    • Individual 8-bits Dot Current (DC) setting
  • PWM dimming up to audible-noise-free 23kHz
    • Individual 8-bits PWM dimming resolution
    • Linear or exponential dimming curves
  • Autonomous animation engine control
  • 1MHz (max.) I2C interface
  • ESD: 4kV HBM, 1.5kV CDM
  • Package
    • 1.6 x 2.1mm SOT583-8, 0.5mm pitch
    • 1.36 x 0.8mm DSBGA-8, 0.35mm pitch
  • –40°C to 125°C operating temperature range

The LP5814 is a 4-channel RGBW LED driver with autonomous animation engine control. The device has ultra-low operation current with 0.1µA (typical) in shutdown mode, 0.1mA (typical) when enable device and 0.2mA (typical) when illuminate LEDs.

Both analog dimming and PWM dimming methods are adopted to achieve powerful dimming performance. The output current of each LED can be adjusted with 256 steps from 0.1mA to 25.5mA or 0.2mA to 51mA. The 8-bits PWM generator enables smooth and audible-noise-free dimming control for LED brightness.

The autonomous animation engine can significantly reduce the real-time loading of controller. Each LED can be configured through the related registers to realize vivid and fancy lighting effects.

The LP5814 is a 4-channel RGBW LED driver with autonomous animation engine control. The device has ultra-low operation current with 0.1µA (typical) in shutdown mode, 0.1mA (typical) when enable device and 0.2mA (typical) when illuminate LEDs.

Both analog dimming and PWM dimming methods are adopted to achieve powerful dimming performance. The output current of each LED can be adjusted with 256 steps from 0.1mA to 25.5mA or 0.2mA to 51mA. The 8-bits PWM generator enables smooth and audible-noise-free dimming control for LED brightness.

The autonomous animation engine can significantly reduce the real-time loading of controller. Each LED can be configured through the related registers to realize vivid and fancy lighting effects.
filter Find other RGB LED drivers
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Data sheet LP5814 4 -Channel I2 C Interface RGBW LED Driver with Auto Animation Control datasheet PDF | HTML 05 Mar 2025
EVM User's guide LP5814/5 Evaluation Module PDF | HTML 29 Oct 2024

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

LP5814DRLEVM — LP5814 evaluation module

The LP5814 evaluation module (EVM) showcases the features of the LP5814 four-channel LED driver. The LP581x_RUKA graphical user interface (GUI) is provided to control all the family devices LP5814/4I/5/6/7 through the USB2ANY interface adapter.
User guide: PDF | HTML
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Request
Package Pins CAD symbols, footprints & 3D models
SOT-5X3 (DRL) 8 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos