nPM1300 Power Management IC
PMIC (Power Management IC) with advanced system management features, accurate fuel gauge capabilities, and battery charging
The nPM1300 is a power management IC (PMIC) that simplifies system design by integrating essential functions required for embedded Bluetooth Low Energy designs into one small package, enabling longer run times and efficient battery charging with fewer components.
The nPM1300 is optimized for maximum efficiency and compact size and is configurable through an I2C-compatible Two Wire Interface (TWI). This interface enables easy access to configure a range of advanced system management functions, including integrated 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 the nPM1300 integrates them into a single, compact package, simplifying system design and reducing the number of required components.
The nPM1300 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 ideal for compact and advanced IoT products such as advanced wearables and portable medical applications.
Key Benefits
- Intelligent system management features eliminate need for discrete system management components like dedicated button-reset ICs and external watchdogs
- Ultra low-power, accurate fuel gauging capabilities, for battery state-of-charge monitoring and battery runtime estimation
- USB-C compatible battery charger for Lithium-ion, Lithium-polymer and Lithium iron phosphate batteries up to 1000 mAh
Key Features
- 32 - 800 mA battery charger
- Two 200 mA buck DCDC regulators
- Two 100 mA Load switches, alternatively 50 mA LDOs
- Hard reset for one or two buttons
- Hardware support for accurate battery fuel gauging
- System-level watchdog and failed-boot recovery
- Intelligent power-loss warning
- Five GPIOs
- Three LED drivers
- Controlled via I2C compatible TWI
- USB-C compatible
Applications
- Intelligent system management features eliminate need for discrete system management components like dedicated button-reset ICs and external watchdogs
- Ultra low-power, accurate fuel gauging capabilities, for battery state-of-charge monitoring and battery runtime estimation
- USB-C compatible battery charger for Lithium-ion, Lithium-polymer and Lithium iron phosphate batteries up to 1000 mAh
WL-CSP packaging (3.1 x 2.4 mm)
QFN packaging (5 x 5 mm)
nPM1300 Evaluation Kit
Evaluation Kit for the nPM1300 PMIC (Power Management IC)
Easily configure and evaluate the nPM1300 Power Management IC (PMIC) through an intuitive desktop GUI. Automatically generate and export configuration code for use in final application
The nPM1300 Evaluation Kit allows for simple evaluation and code-free configuration of the nPM1300 Power Management IC (PMIC). By connecting to the nPM PowerUP app found in nRF Connect for Desktop, all settings of the nPM1300 can easily be configured through an intuitive GUI and exported as code to be implemented in your MCUs application.
- Seamless integration and code-free configuration with the nPM PowerUP desktop app
- Male pin headers provide access to all nPM1300 PMIC connections, for easy connection to Nordic Development Kits (DK) and external test equipment
- Integrated LEDs and pushbuttons allow for evaluation of the built-in LED drivers and GPIOs of the PMIC
The kit itself offers JST battery connectors for batteries with or without internal NTC, and male pin headers for access to all nPM1300 connections. In addition, three LEDs and four pushbuttons are implemented for ease of use when evaluating the GPIO and LED diver functionality of the PMIC.
Key Benefits
- Seamless integration and code free configuration with the nPM PowerUP desktop app
- Male pin headers provide access to all nPM1300 PMIC connections, for easy connection to external test equipment
- Integrated LEDs and pushbuttons allow for evaluation of the built-in LED drivers and GPIOs of the PMIC
Key Features
- Male pin headers for all pins on the nPM1300 PMIC, and battery connectors
- USB-C for power and data communication
- Three LEDs and four pushbuttons
- nPM1300 - highly efficient PMIC with advanced system management features
- Two highly efficient 200 mA buck regulators
- Two 100 mA load switches, alternatively configurable as 50mA LDOs
- 32 – 800 mA battery charger
- USB-C compatible
- Accurate fuel gauge with nRF5340 SoC
- Single- or two-button hard-reset functionality
- Watchdog and boot timer
- Ship- and hibernate modes
- -40°C to 85°C operating temperature
- Easy-to-use QFN or small WLCSP package
- Seamless configuration through nPM PowerUP desktop software
Applications
- Evaluation of nPM1300 PMIC
- Power management for breadboard prototyping of embedded power applications
- Battery charge controller board for charging prototypes without integrated PMICs
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