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
