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LED Lighting

icon_lighting

The market needs for eco and environmentally friendly products are increasing, driving rapid replacement of conventional lighting with LED lamps.
Toshiba offers an extensive portfolio of semiconductor devices for lighting applications, ranging from LED light sources to MOSFETs for LED driver stages, as well as total lighting system solutions.
Toshiba’s semiconductor devices help reduce the power consumption, size and thickness of LED lighting applications, realize advanced features such as dimming and hue control, and simplify system design.

Toshiba Semiconductor Devices for LED Lighting Applications

Product Introduction

  • White LEDs are fabricated using the state-of-the-art gallium-nitride-on-silicon (GaN-on-Si) process that consists of a thin layer of gallium nitride grown on top of an 8-inch (200-mm) silicon wafer. They are available in LED packages suitable for various lighting applications.
  • Variable-frequency, non-isolated step-down LED driver ICs for lighting applications Toshiba offers LED drivers for both isolated and non-isolated applications. These LED drivers work in tandem with external components to provide a stable constant-current drive and high efficiency.
  • PFC control for Continuous-Conduction Mode (CCM) TB6818FG
  • PFC control for Critical-Conduction Mode (CRM) TB6819AFG
  • Toshiba offers state-of-the-art power MOSFETs in both small surface-mount (e.g., D-PAK) and through-hole (e.g., TO-220) packages with VDSS ranging from 250 V to 650 V. These power MOSFETs are ideal for LED dimming control.
  • 20-kbps IC-output photocoupler ideal for transmission of a 100-Hz or 1-kHz dimming signaling TLP2301
  • Transistor-output photocoupler suitable for power consumption reduction TLP293, TLP183

Lighting Design Examples

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MOS1 for PFC: DTMOS of TK7P60W or TK12P60W
MOS2: π-MOSVII of TK4P60DA
Driver IC: TB62D901FNG
PFC IC: TB6819AFG
LED: TL1F1 Series

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MOS2 for AC100V: π-MOSVII of TK8P25DA
MOS2 for AC100 to 200V: π-MOSVII of TK5P53D
Driver IC: TB62D901FNG
LED: TL1F1 Series

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MOS1 for PFC: DTMOS of TK7P60W or TK12P60W
MOS2: π-MOSVII of TK4P60DA
Driver IC: TC62D902FG
PFC IC: TB6819AFG
LED: TL1F1 Series

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MOS2: π-MOSVII of TK5P65D
Driver IC: TC62D902FG
LED: TL1F1 Series

Contacts

If you have any queries, click one of these links:

Technical queries
Queries about purchasing, sampling and IC reliability
·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant TOSHIBA information and the instructions for the application that Product will be used with or for.