nPM1100 EK v1.0.0

Output voltage configuration

SW6 controls the nPM1100 step-down regulator output voltage.

Table 1. Output voltage configuration parameters
Switch Function Parameter controlled
SW6A Output Voltage configuration VOUTBSET1
SW6B VOUTBSET0

SW6 is a 2-pole dip switch used to support four defined output voltage levels.

Table 2. SW6 output voltage levels
VOUTBSET0/SW6B VOUTBSET1/SW6A VOUTB
GND GND 1.8 V
VSYS GND 2.1 V
GND VSYS 2.7 V
VSYS VSYS 3.0 V