Plath launches the new single chip integrated LED drive and controller

The day before the game, Plath semiconductor company announced the launch of the embedded integrated power controller PowerPSoC? Series products, this is the industry's first single chip control and drive power LED solutions. PowerPSoC series four constant current regulator and four 32V MOSFET and Sepp Lars PSoC? System on a programmable chip integrated with the system on chip includes micro controller, programmable analog and digital blocks, and memory.

This unprecedented level of integration provides a single chip solution for customers with high quality LED lighting products, and can be extended to other embedded applications such as home appliances and industrial controls. In this way, the components of the terminal system will be reduced, the design cycle will be shorter, lower power consumption, reliability will be further improved.

Using the PowerPSoC software PSoC Designer development tools, designers can quickly and efficiently control the controller for different lighting and power conditions. It also supports the design can be modified at the end of the design without changing the layout of the circuit board.

Davis Plath, vice president of the game PowerPSoC Curtis, said: "we have a unique PSoC value proposition for new applications and customers: integrated, flexible and programmable simulation. PowerPSoC is an important step in the development of the PSoC platform and the entire Plath product line. "

DarnELl Group, President of Inc. Jeff Shepard said: "the general lighting, medical and building LED lighting applications will benefit from some of PowerPSoC's comprehensive integration and programmable functions, these applications will be in the next five years showed more than 90% of the average annual growth rate of the composite long-term growth potential, will be in 2009 immediately apparent. "

PowerPSoC? Characteristics

Integrated power peripheral

Up to four integrated and independent operation of the 32V / 1A MOSFET, can drive up to 1A high power LED.

Up to four programmable hysteresis controllers are provided to control the current output.

Up to four low side gate drivers (low-side gate driver) with programmable drive strength can support voltages above 32V by external MOSFET.

Support up to 2MHz switching frequency, so that the sensor can be smaller, lower cost.

The utility model is characterized in that the utility model is characterized in that the utility model is characterized in that the utility model is characterized in that the utility model is characterized in that the floating load step-down, the floating load lifting pressure and the boost converter topology can be flexibly applied to different voltage requirements.

The auxiliary power regulator provides the power supply for the chip by a single power supply.

The 16 bit dimming function is suitable for lighting applications that require high resolution dimming.

PSoC architecture

Eight programmable digital blocks, respectively, to achieve timers, counters, PWM and UART functions.

Six programmable analog blocks can be achieved, such as amplifier, ADC, DAC, filter and comparator functions.

16K flash

8 bit microcontroller