NORDIC NPM1300-CAAA-R7

nPM1300 is a highly integrated Power Management IC (PMIC) for rechargeable applications. It is design compatible with an nRF52, nRF53, or nRF54 Series System on Chip (SoC) and nRF91 Series System in Package (SiP) for developing low-power wireless solutions. nPM1300 has several power and system management features that can be implemented with dedicated components. Power management is achieved through flexible power regulation and a linear-mode lithium-ion (Li-ion), lithium-polymer (Li-poly), and lithium iron phosphate (LiFePO4) battery charger in a compact 3.1x2.4 mm WLCSP or 5x5 mm QFN32 package. A minimum of 5 passive components are required. nPM1300 supports charging up to 800 mA and delivers up to 500 mA of adjustable regulated voltage. Power is supplied to external components from two configurable, dual mode 200 mA BUCK regulators, and two dual purpose 50 mA LDO/100 mA load switches. In addition, an unregulated power rail delivers up to 1340 mA when powered from battery, or up to 1.5 A when powered from a USB port configured as DCP. The host can read battery temperature, voltage, and current, which are utilized by a fuel gauge algorithm in the nRF Connect Software Development Kit. The fuel gauge provides the application with a battery state-of-charge estimate comparable to Coulomb counters at a significantly lower power consumption. Low quiescent current (IQ) extends battery life during shipping and storage with Ship mode. Battery life can also be extended during operation with auto-controlled Hysteretic mode for high efficiency down to 1 μA load currents. The integrated system management features reduce the cost and size of applications. The following integrated features are found in the device: System-level watchdog • Intelligent power-loss warning Ship and Hibernate modes for increased battery life Up to 5 GPIOs and 3 LED drivers System Monitor Fuel gauge when paired with an nRF52, nRF53, nRF54, or nRF91 Series host device System management features and I/Os are configured through an I²C compatible two-wire Interface (TWI). The nPM1300 Evaluation Kit allows for simple evaluation and code-free configuration of the nPM1300. By connecting to the nPM PowerUP app found in nRF Connect for Desktop, the nPM1300 settings can easily be configured through an intuitive GUI and exported as code to be implemented in your MCU's application.

• 800 mA linear battery charger
• Linear charger for lithium-ion, lithium-polymer, and lithium iron phosphate batteries
• Configurable charge current from 32 mA to 800 mA
• Charging termination voltage from 3.5 V to 4.45 V
• Configurable thermal regulation
• JEITA compliant Dynamic power-path management
• USB Type-C compliant
• 4.0 V to 5.5 V operational input voltage range 22 V tolerant
• Two 200 mA buck regulators
• 10-bit ADC for system monitoring
• Measures VBUS voltage, battery voltage, current, and die temperature
• Three pre-configured and programmable 5 mA low-side LED drivers
• Configurable timer
• Boot monitor
• Watchdog timer with selectable reset or power cycling
• Wake-up timer
• General purpose timer
• Power-fail warning (POF)
• Configurable hard reset
• General purpose GPIOs that can control BUCKs, load switches, interrupt output, reset, power fail warning, or as a general purpose I/O
• Seamless integration and code free configuration with the nPM1300 Evaluation Kit and nPM PowerUp desktop app
• Package options available: 3.1x2.4 mm WLCSP package, 5.0x5.0 mm QFN package

• Interactive entertainment devices
• Remote controls
• Gaming controllers
• Mouse
• Keyboard
• Multi-touch trackpad
• IoT applications
• Smart/low-energy sensors
• Loggers
• Actuator controls