DC-DC converter and controllers for medium and high-power applications
The LITIX™ Power family consists of a buck converter, low-side switch controllers and 4-switch buck-boost controllers.
TLD5045EJ enables system cost-down by integrating the power stage. The device provides constant current to single or multiple series of LEDs for stand-alone light functions like fog light.
TLD509xEP and TLD6098-1EP/-2ES are low-side switch boost DC-DC controllers for cost-effective medium power applications. They support step-up/down LED driver topologies to enable maximum design flexibility. A continuous monitoring of load status is implemented in all devices. Some of them offer spread spectrum to optimize EMC behavior.
The LED brightness can be controlled with analog or digital dimming.
TLD5190Qx devices are 4-switch buck-boost DC-DC controllers for medium to high power applications. They embed synchronous and seamless buck-boost regulation.
This configuration is suitable not only for LED applications but even for mobile wireless charging or battery management systems.
LITIX™ Power devices have no SPI interface; thus, they are first choice for implementing basic feature requirements to reduce system costs.