STMicroelectronics | STEVAL-CBL003V1

STMicroelectronics offers a complete tool line, tailored to the Demo Board for LNP Power Supply based on LNBH23.

This demonstration board implements a DC-DC converter based on the LNBH23 device. It is used to power LNBs inside dish antennas to receive satellite TV signals. The LNBH23 is an integrated solution for supplying/interfacing satellite LNB modules in accordance with international standards This simple solution provides good performance at low cost using a low external component count. The LNBH23 demonstration board includes an I2C™ bus interface and the internal 22 kHz tone generator which is factory trimmed and can be controlled by the DSQIN pin.

Features:

• Integrated DC-DC converter
• Single input supply voltage: from 8 V to 15 V
• I2C bus interface for the IC control and diagnostics
• Integrated 22 kHz tone generator, factory trimmed in accordance with the standards that can be controlled by the DSQIN pin or I2C bus
• User-friendly graphical interface ("LNBxxx control suite" software included in the kit)