nPM1100
The NPM1100 can supply constant current or voltage to systems. The product, offered as PMIC, has a buck regulator and integrated battery charging modes. It is suitable for the Nordic nrf52 and nrf53 series. It can provide current to the system between 20mA and 400mA with the help of an adjustable resistor. Operating between 2.3V and 4.35V, this IC outputs voltage of 1.8, 2.1, 2.7 and 3.0V. The integrated battery can supply the lithium-ion and lithium-polymer batteries with charging mode. It can be used in very low sizes in systems with a 2.075×2.075mm WLCSP case.

Specifications
- Current support between 20mA – 400mA,
- Constant current or voltage supply,
- Operation compliant with nrf52 and nrf53 series,
- Current consumption of 470nA in ship mode and 700nA in power-off mode,
- Battery temperature protection feature,
- 2.075×2.075mm WLCSP




