Charger 31 Click designed for single-cell Li-ion or Li-polymer battery charging

Published: 13/11/2025 | Post categories: Click boards

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Charger 31 Click designed for single-cell Li-ion or Li-polymer battery charging

Integrate fast, safe Li-ion/Li-poly charging with USB Type-C sink mode using the MP2724

 

Charger 31 Click is a compact add-on board designed to provide intelligent charging for single-cell Li-ion or Li-polymer batteries in embedded applications. It is based on the MP2724, a single-cell buck charger with USB Type-C sink mode from Monolithic Power Systems (MPS).

 

KEY FEATURES:
 

  • Click Snap: A feature of our standardized Click add-on boards, designed to help you reduce size, weight, and power consumption for final phase prototyping
  • Buck Charger with USB Type-C: A single-cell buck charger with integrated USB Type-C sink mode for modern power input
  • Low-Impedance Power Path: Optimizes charging efficiency, reduces charging time, and extends battery life
  • NVDC Power Management: Features a Narrow-Voltage DC (NVDC) power management structure for efficient system power delivery
  • Configurable Charge Current: Charge currents are configurable from 40mA to 2.2A via the I2C interface
  • Enhanced Safety: Supports a fully customizable JEITA profile with an additional NTC thermistor input for safe charging across temperature variations
  • System Control and Indicators: Includes Power-Good and Charge Status LED indicators, a Battery MOSFET Reset button (MRST) for hardware power-on reset, and a SYS terminal providing a regulated system output

 

APPLICATIONS:
 

  • Ideal for ≤15W USB-powered devices and applications utilizing USB Type-C power delivery.
  • Suitable for Bluetooth headphones and speakers and other portable audio equipment
  • Used in point-of-sale (POS) terminals requiring reliable battery power and charging
  • Provides intelligent charging for portable cameras and related embedded systems

 

EmbeddedWiki

 

Find hundreds of ready-to-use embedded projects featuring this Click board™ on EmbeddedWiki! Jumpstart new designs and simplify your design cycle with by using world's largest embedded projects platform with 1M+ ready-to-use projects.


For more information about Charger 31 Click visit the official product page. Don't forget to come back tomorrow at 10 AM CET, and take a look at our next product release.
 

ABOUT CLICK BOARDS™

Click boards™ follow a modular prototyping add-on board standard invented by MIKROE, which revolutionizes the way users add new functionalities to development boards. Click boards™ enable design engineers to change peripherals easily, cutting months off development time. To enable hundreds of Click board to be connected to the microcontroller or microprocessor, we have invented the socket standard - mikroBUS™. This uniform connection interface allows you to connect any Click board to a main board instantly. The company releases a new Click board nearly every day at 10am, and many leading microcontroller companies including Microchip, NXP, Infineon, Dialog, STM, Analog Devices, Renesas, and Toshiba now include the mikroBUS™ socket on their development boards.

ABOUT MIKROE

MIKROE is committed to changing the embedded electronics industry through the use of time-saving industry-standard hardware and software solutions. With unique concepts like Remote Access, One New Product/Day, Multi-Architectural IDE and most recently, the EmbeddedWiki™ platform with more than million ready-for-use projects, MIKROE combines its dev boards, compilers, smart displays, programmers/debuggers and 1850+ Click peripheral boards to dramatically cut development time. mikroBUS™; mikroSDK™; SiBRAIN™ and DISCON™ are open standards and mikroBUS only has been adopted by over 100 leading microcontroller companies and integrated on their development boards.
 

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