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TPS92561

ACTIVO

Controlador de impulso monofásico atenuable por fases para iluminación LED

Detalles del producto

Input voltage type AC/DC, DC/DC Topology Boost, Boost Controller Vin (min) (V) 6.5 Vin (max) (V) 42 Vout (max) (V) 400 Vout (min) (V) 5 Iout (max) (A) 2 Iq (typ) (mA) 1.4 Features Adjustable Switch Frequency, Thermal shutdown Operating temperature range (°C) -40 to 125 Dimming method Forward Phase (Triac), Reverse Phase Number of channels 1 Rating Catalog
Input voltage type AC/DC, DC/DC Topology Boost, Boost Controller Vin (min) (V) 6.5 Vin (max) (V) 42 Vout (max) (V) 400 Vout (min) (V) 5 Iout (max) (A) 2 Iq (typ) (mA) 1.4 Features Adjustable Switch Frequency, Thermal shutdown Operating temperature range (°C) -40 to 125 Dimming method Forward Phase (Triac), Reverse Phase Number of channels 1 Rating Catalog
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9
  • Simple Hysteretic Control
  • Compact Solution and Simple Bill Of Materials
  • Naturally Dimmable TRIAC and Reverse Phase
    Dimmers
  • Implements LED Drive Circuits Capable of
    High >90% Efficiency, >0.9 Power Factor, and
    <20% THD
  • Programmable Output Over-voltage Protection
  • Overtemperature Shutdown
  • VCC Undervoltage Lockout
  • 8-Pin VSSOP (MSOP) With Exposed Pad
  • Simple Hysteretic Control
  • Compact Solution and Simple Bill Of Materials
  • Naturally Dimmable TRIAC and Reverse Phase
    Dimmers
  • Implements LED Drive Circuits Capable of
    High >90% Efficiency, >0.9 Power Factor, and
    <20% THD
  • Programmable Output Over-voltage Protection
  • Overtemperature Shutdown
  • VCC Undervoltage Lockout
  • 8-Pin VSSOP (MSOP) With Exposed Pad

The TPS92561 device is a boost controller for LED lighting applications utilizing high-voltage, low-current LEDs. A boost converter approach to lighting applications allows the creation of the smallest volume converter possible and enables high efficiencies beyond 90%. The device incorporates a current sense comparator with a fixed offset enabling a simple hysteretic control scheme free of the loop compensation issues typically associated with a boost converter. The integrated OVP and VCC regulator further simplify the design procedure and reduce external component count.

The TPS92561 device is a boost controller for LED lighting applications utilizing high-voltage, low-current LEDs. A boost converter approach to lighting applications allows the creation of the smallest volume converter possible and enables high efficiencies beyond 90%. The device incorporates a current sense comparator with a fixed offset enabling a simple hysteretic control scheme free of the loop compensation issues typically associated with a boost converter. The integrated OVP and VCC regulator further simplify the design procedure and reduce external component count.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS92561 Phase-Dimmable, Single-Stage Boost Controller for LED Lighting datasheet (Rev. C) PDF | HTML 25 nov 2015
White paper Common LED Functions and LED Driver Design Considerations 21 sep 2020
Technical article A modular view of an LED lighting control design PDF | HTML 10 jul 2018
User guide Using the TPS92561 Off-Line Boost LED Driver (Rev. A) 30 ene 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.

Modelo de simulación

TPS92561 TINA-TI Reference Design

SLVMA77.TSC (256 KB) - TINA-TI Reference Design
Modelo de simulación

TPS92561 TINA-TI Reference Design AC_INPUT

SLVMA91.TSC (263 KB) - TINA-TI Reference Design
Modelo de simulación

TPS92561 TINA-TI Transient Spice Model

SLVMA79.ZIP (14 KB) - TINA-TI Spice Model
Herramienta de cálculo

TPS92561DESIGN-CALC TPS92561 Design Spreadsheet

The TPS92561 Design Calculator is an Excel based design tool to aid in determining external component values for the TPS92561 Phase Dimmable, Single Stage Boost Controller for LED Lighting. The TPS92561 is an easy to use LED driver ideally suited for LED lamps and downlights.

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Controladores LED de iluminación
TPS92561 Controlador de impulso monofásico atenuable por fases para iluminación LED
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 (...)
Diseños de referencia

TIDA-01081 — Diseño de referencia del control de iluminación LED para la visión artificial

This LED lighting control reference design demonstrates a unique approach to drive and control a string of multiple high-power light-emitting diodes (LEDs). This reference design is targeted for industrial machine vision systems and is also suitable for other industrial or automotive lighting (...)
Design guide: PDF
Esquema: PDF
Paquete Pasadores Descargar
HVSSOP (DGN) 8 Ver opciones

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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