Power Management IC (PMIC) with unique system management features
The nPM1300 is designed to provide highly efficient power regulation for Nordic’s nRF52® and nRF53® Series, as well as the nRF54H20 advanced wireless multiprotocol Systems-on-Chip (SoC). The PMIC is also suitable for battery charging for applications based on the nRF91 Series systems-in-package (SiPs) for cellular IoT, by using the PMIC’s unregulated output to power the SiP's internal buck regulators.
Devices using the nPM1300 and a compatible SoC or SiP also get access to the Nordic Fuel Gauge, a highly accurate, ultra-low-power way of estimating state-of-charge of rechargeable batteries.
nRF21540 RF FEM
RF front-end module (FEM) for Bluetooth® Low Energy, Bluetooth® mesh, 2.4 GHz proprietary and Thread and Zigbee
Supports Bluetooth® Low Energy, Bluetooth® mesh, Thread and Zigbee (802.15.4) and 2.4 GHz proprietary protocols
Tunable output power in small increments up to +21 dBm
13 dB RX gain with 2.7 dB noise figure
Two antenna ports for antenna diversity
TX gain control via I/Os, SPI, or a combination
-40 °C to 105 °C extended operating temperature range
1.7 to 3.6 V supply range
4x4 mm QFN16 package
Between 6.3-10x range extension when combined with an nRF52 or nRF53 Series SoC
Ultra-small form-factor Power Management IC (PMIC) for charging batteries and power delivery