MP2624GL-Z

Application Field

The MP2624GL-Z PMIC – Battery Charger is designed specifically to provide reliable and efficient charging to Li-ion batteries in portable electronic devices where low power and high accuracy is required. It is a very efficient and cost-effective solution for devices operating on single-cell Li-ion batteries and offering up to 5A charging current. The onboard digital charger in the MP2624GL-Z is highly suitable for reliable high-speed charging in a range of small form factor applications, such as mobile phones, portable media players, wireless devices and handheld gaming systems.

This device can also be used in a wide range of applications that require low-power battery charging, such as healthcare equipment, medical test equipment, and industrial control systems, where a reliable and accurate power source is essential. Additionally, the MP2624GL-Z is designed for compatibility with a variety of battery chemistries, including cells with extended operating voltage range.

Working Principle

The MP2624GL-Z is a highly integrated power management integrated circuit (PMIC) featuring an on-chip synchronous buck converter, a high-accuracy current sense amplifier, and a fast-charging Li-ion battery charging algorithm. It is designed to provide reliable and high-efficiency charging to single-cell Li-ion batteries, with up to 5A charging current.

The MP2624GL-Z contains an integrated high-efficiency synchronous buck converter with a 600kHz switching frequency. This converter is capable of providing up to 5A of charging current with a very low ripple and high efficiency. The onboard current sense amplifier allows the charger to accurately monitor the charge current and voltage, ensuring reliable and accurate battery charging. The MP2624GL-Z also features a fast-charging Li-ion battery charging algorithm, eliminating the time-consuming processes of manual configuration.

The MP2624GL-Z is designed with an embedded safety timer to prevent overcharging and an output overvoltage protection feature to protect the battery from excessive charging. Additionally, it is capable of delivering a programmable charge current and maintaining a constant voltage across the battery, allowing for quick and efficient charging. This PMIC is designed to operate within a wide range of input voltages between 4.5V and 28V.

Conclusion

In conclusion, the MP2624GL-Z is a PMIC – Battery Charger device that is perfect for reliable and efficient charging of single-cell Li-ion batteries. It incorporates a high-efficiency synchronous buck converter, a current sense amplifier and a fast-charging Li-ion battery charging algorithm, allowing it to operate in a wide range of power-sensitive applications. This device is designed with embedded safety features to ensure high accuracy and reliability in battery charging and for use in a variety of portable devices.