SLUUD59 November 2025
The PCB for this EVM is designed to accommodate the adjustable voltage version of this IC. On the EVM, desired output voltage can be set by adjusting the resistor with the VSET pin. Additional input and output capacitors can also be added. Mode can be set by connecting JP2 to VIN for FPWM or by connecting to GND for PFM. The switching frequency of the device can be adjusted by resistor R1 with CONF (FSET/COMP/SSM) pin. On the EVM, CONF pin is connected to VIN with JP3.