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Drivers LED RGB

LP5562

ACTIVO

Controlador LED RGB/Blanco de 4 canales con memoria de programa interna y control de canal independi

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NUEVO LP5811 ACTIVO Controlador LED RGBW de 4 canales con impulso síncrono, I2C y control automático de animación Newer device with sync boost, lower IQ and smaller size

LP5562

ACTIVO
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Detalles del producto

Number of channels 4 LED current per channel (mA) 22.5 LED configuration Parallel Program memory Yes Topology Linear Programmable ramp control Yes Vin (min) (V) 2.7 Vin (max) (V) 5.5 Iout (max) (A) 0.11 Features Analog/PWM mixed dimming, Constant current, Current control, I2C control, Power-save mode, Programmable lighting engines Iq (typ) (mA) 1 Shutdown current (ISD) (typ) (µA) 0.2 Operating temperature range (°C) -40 to 85 Rating Catalog
Number of channels 4 LED current per channel (mA) 22.5 LED configuration Parallel Program memory Yes Topology Linear Programmable ramp control Yes Vin (min) (V) 2.7 Vin (max) (V) 5.5 Iout (max) (A) 0.11 Features Analog/PWM mixed dimming, Constant current, Current control, I2C control, Power-save mode, Programmable lighting engines Iq (typ) (mA) 1 Shutdown current (ISD) (typ) (µA) 0.2 Operating temperature range (°C) -40 to 85 Rating Catalog
DSBGA (YQE) 12 2.52000000000000018 mm² 1.8 x 1.4000000000000001
  • Four Independently Programmable LED Outputs With 8-Bit Current Setting (From 0 mA to 25.5 mA With 100-μA Steps) and 8-Bit PWM Control
  • Typical LED Output Saturation Voltage 60 mV and Current Matching 1%
  • Flexible PWM Control for LED Outputs
  • Automatic Power-Save Mode With External Clock
  • Three Program Execution Engines With Flexible Instruction Set
  • Autonomous Operation With Program Execution Engines
  • SRAM Program Memory for Lighting Pattern Programs
  • DSBGA 12-Pin Package, 0.4-mm Pitch
  • Four Independently Programmable LED Outputs With 8-Bit Current Setting (From 0 mA to 25.5 mA With 100-μA Steps) and 8-Bit PWM Control
  • Typical LED Output Saturation Voltage 60 mV and Current Matching 1%
  • Flexible PWM Control for LED Outputs
  • Automatic Power-Save Mode With External Clock
  • Three Program Execution Engines With Flexible Instruction Set
  • Autonomous Operation With Program Execution Engines
  • SRAM Program Memory for Lighting Pattern Programs
  • DSBGA 12-Pin Package, 0.4-mm Pitch

The LP5562 is a four-channel LED driver designed to produce variety of lighting effects. The device has a program memory for creating variety of lighting sequences. When the program memory has been loaded, the LP5562 can operate independently without processor control.

The LP5562 is able to automatically enter power save mode, when LED outputs are not active and thus lowering current consumption.

Four independent LED channels have accurate programmable current sinks, from 0 mA to 25.5 mA with 100-μA steps and flexible PWM control. Each channel can be configured into each of the three program execution engines. Program execution engines have program memory for creating desired lighting sequences with PWM control.

The LP5562 has four pin-selectable I2C addresses. This allows connecting up to four parallel devices in one I2C bus. The device requires only one small, low-cost ceramic capacitor.

For all available packages, see the orderable addendum at the end of the data sheet.

The LP5562 is a four-channel LED driver designed to produce variety of lighting effects. The device has a program memory for creating variety of lighting sequences. When the program memory has been loaded, the LP5562 can operate independently without processor control.

The LP5562 is able to automatically enter power save mode, when LED outputs are not active and thus lowering current consumption.

Four independent LED channels have accurate programmable current sinks, from 0 mA to 25.5 mA with 100-μA steps and flexible PWM control. Each channel can be configured into each of the three program execution engines. Program execution engines have program memory for creating desired lighting sequences with PWM control.

The LP5562 has four pin-selectable I2C addresses. This allows connecting up to four parallel devices in one I2C bus. The device requires only one small, low-cost ceramic capacitor.

For all available packages, see the orderable addendum at the end of the data sheet.
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Documentación técnica

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Tipo Título Fecha
* Data sheet LP5562 Four-Channel RGB- or White-LED Driver With Internal Program Memory and Independent Channel Control datasheet (Rev. B) PDF | HTML 06 dic 2016
White paper Common LED Functions and LED Driver Design Considerations 21 sep 2020
Application note How to Select a RGB LED Driver 08 ago 2019
Technical article Drive LEDs in virtual reality applications PDF | HTML 01 feb 2018
Application note Routing the Middle Pins of the LP5562 01 abr 2016
User guide LP5562 Evaluation Module User's Guide (Rev. A) 08 sep 2014

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

LP5562EVM — Módulo de evaluación de cuatro canales LED con secuencias de iluminación programables

Four Channel LED Driver with Programmable Lighting Sequences Evaluation Module

The LP5562 is a four channel LED driver designed to produce a variety of lighting effects for mobile devices. The device has a program memory for creating variety of lighting sequences. When program memory has been (...)
Guía del usuario: PDF
No disponible en TI.com
Controlador o biblioteca

LP5562SW-LINUX — Controlador Linux para LP5562

The Linux driver supports the LP5562 LED Driver. The Linux driver supports communication through the I2C bus and interfaces with the LED sub-system.

 

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

  • lp5562

 

Linux Source Files

The files associated (...)

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GUI para el módulo de evaluación (EVM)

SNVC086 — LP5562 EVM Software

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Drivers LED RGB
LP5562 — Controlador LED RGB/Blanco de 4 canales con memoria de programa interna y control de canal independi
Desarrollo de hardware
Placa de evaluación
LP5562EVM — Módulo de evaluación de cuatro canales LED con secuencias de iluminación programables
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Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

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 (...)
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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
DSBGA (YQE) 12 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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Soporte y capacitación

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