NPM1300-QEAA-R7

NPM1300 is a power management IC (PMIC) that simplifies system design by integrating essential functions required for embedded Bluetooth low energy designs. It features hard reset functionality for one or two buttons, accurate battery fuel gauging, system-level watchdog, power loss warning, and recovery from failed boot. These functions are typically implemented as discrete components in Bluetooth low energy (LE) embedded designs, but this device integrates them into a single, compact package, simplifying system design and reducing the number of required components. It is designed to provide highly efficient power regulation for nordic’s nRF52 and nRF53 series system-on-chips (SoCs), supporting wireless protocols such as Bluetooth low energy, LE Audio, Bluetooth mesh, thread and zigbee. It is used in applications such as wearables, hand-held entertainment devices, personal medical devices, rechargeable smart home sensors.

• Accurate fuel gauge with nRF host SoC
• Watchdog and boot timer, power loss warning, button hard-reset
• Charge current range from 32mA to 800mA
• Two highly efficient buck regulators with a 200mA current limit
• Two 100mA load switches or 50mA LDOs
• Input regulator with USB support, USB-C compatible
• Ship- and hibernate modes, five GPIOs and three LED drivers
• Termination voltage range from 3.5V to 4.45V
• Input voltage range from 4V to 5.5V, USB current limit is 1500mA typical
• Operating temperature is -40°C to 85°C