GUI para el módulo de evaluación (EVM)
LP5562
Controlador LED RGB/Blanco de 4 canales con memoria de programa interna y control de canal independi
Hoja de datos
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LP5562
- 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.Documentación técnica
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Ver todo 6 | 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
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 (...)
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 (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| DSBGA (YQE) | 12 | Ultra Librarian |
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
Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.
Soporte y capacitación
Foros de TI E2E™ con asistencia técnica de los ingenieros de TI
El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.
Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI.