TPS92020DR Datasheet PDF - TI

●DESCRIPTION

●The TPS92020 is a high-performance resonant switching LED driver controller. It is designed for use in higher power LED lighting systems. The TPS92020 uses resonant switching in an LLC topology to achieve a very high efficiency compared to traditional half-bridge converters.

●The programmable dead time enables zero-voltage switching with minimum magnetizing current,

●maximizing system efficiency across a variety of applications.

●FEATURES

●• LLC Resonant Switching Driver Controller for Multi-String LED Lighting Applications

●• Half-Bridge Topology

●• Fixed or Variable Switching Frequency Control

●• Programmable Soft-Start Time

●• Programmable Dead Time for Best Efficiency

●• Easy ON/OFF Control

●• Overcurrent Protection

●• Over-Temperature Protection

●• Bias Voltage UVLO and OVP

●• Integrated Gate Driver With 0.4-A Source and 0.8-A Sink Capability

●• Operating Temperature Range: –40°C to 125°C

●• SOIC 8-Pin Package

●APPLICATIONS

●• Commercial / Industrial LED Lighting Drivers

●• High Bay LED Lighting

●• Low Bay LED Lighting

●• Street LED Lighting

●• Area LED Lighting

●• Stadium LED Lighting

●• LED Wall Washing

●• LED DTV and Monitor Back-lighting

●• Electronic Lighting Ballasts