The nPM1300Evaluation Kit (EK) has jumpers for easy configuration and control
options.
The following figure shows the default jumper configuration of the EK.
Figure 1. nPM1300 EK default jumper configuration
VBAT jumper
For the battery to be connected to the nPM1300PMIC, a jumper must be connected between pin 1 and pin 2 on pin header P1. This connects VBAT to VBATIN.
NTC jumper
If using a battery without an NTC thermistor, connect a jumper between NTC (pin 2) and 10kΩ (pin 3) on pin header P3 to use the integrated 10 kΩ resistor R9.