Description

This EVM features the MYMGK1R820 series fixed frequency synchronous buck converter switching topology with 4.5 or 8V to 8 or 15V input voltage range. The output voltage is fixed 1.0V but it is possible to change output voltage by external resistors. The full output current rating of the device can be supplied by the EVM.

Input and output capacitors are mounted on the board to accommodate the entire range of input and output voltages. Monitoring test points are provided to allow measurement of voltage, efficiency, power dissipation and load regulation.

The control switch and component footprints are provided for use of the ON/OFF, PWGOOD(Power good signal output), and Remote Sensing(+) features of the module.

The EVM uses a recommended PCB layout that minimizes output ripple and noise.

Detailed application information for MYMGK1R820 series is available in the datasheet.