The ChipSourceTek-XYT6984 you mentioned is a highly integrated synchronous boost charger for multi-section series battery packs. The following is a promotional article about the product.

    In today's fast-paced life, the battery life of portable devices has become the focus of attention. Whether it's navigating your phone during an outdoor adventure or playing music during your daily commute, running out of battery is often a source of anxiety and inconvenience. In the face of a wide range of charging equipment on the market, how to choose a charger that is both efficient and reliable has become a problem for many users. At this time, the emergence of ChipSourceTek-XYT6984 provides a perfect solution to this problem.

Ⅰ、Product introduction

    The ChipSourceTek-XYT6984 is a highly integrated synchronous boost charger designed for lithium-ion batteries with three batteries in series. This charger not only has good heat dissipation performance, but also can reach 2A output current under 12V input, meeting the needs of users for efficient charging. What is more impressive is that through the programming of the external resistor, users can flexibly adjust the charging current according to their own needs to achieve a personalized charging experience.

Ⅱ、Main feature

1.     There are four charging modes: short circuit, trickle, constant current and constant voltage：ChipSourceTek-XYT6984 has four advanced charging modes built in to ensure that the battery can get the best charging results in various states. Whether it is a fully discharged battery (trickle mode), a battery that needs to be filled quickly (constant current mode), or a battery that needs to be protected safely (constant voltage mode), this charger can handle it easily.

2.     Configurable charging current and cut-off voltage：The user can easily set the charging current and cut-off voltage through the external resistor to achieve precise charging control. When the charging current drops to 1/10 of the set value, the charger automatically ends the charging process and continuously detects the battery voltage to ensure that the battery is stored in the best condition.

3.     Comprehensive protection features：ChipSourceTek-XYT6984 integrates a variety of protection functions, including input overvoltage protection, battery overvoltage protection, battery short circuit protection, thermal shutdown and battery temperature monitoring, etc., to ensure the safe use of batteries in all aspects. In addition, it also has a configurable timer function to prevent a long time to charge the dead battery, extending battery life.

4.     High performance and compatibility：The charger has a peak efficiency of up to 96% and a heavy duty efficiency of up to 90%, which means minimal energy loss and faster charging during charging. At the same time, it supports a wide input operating voltage range (3.0V~12.3V) and is compatible with most USB sources and AC adapters on the market

5.     External switch off EN function：With the EN pin, the user can put the charger in shutdown mode at any point in the charging cycle, achieving precise control over the charging process. This function not only facilitates the use of users, but also further improves the safety of charging.

6.     Battery power monitoring and indication：The ChipSourceTek-XYT6984 is equipped with a full charge status indicator function, which allows users to select the current status of the battery through single and dual lights. In addition, it also supports the indication and control of the post-load shutdown function when the battery is low, ensuring that the device can remind the user and take appropriate measures in time when the battery is low.

Ⅲ、Application scenario

    The excellent performance of ChipSourceTek-XYT6984 makes it widely used in a variety of portable devices, such as mobile power supplies, mobile phones, MP3 players, MP4 players, PSP game consoles, NDS game consoles and smart door locks. Whether it is outdoor activities or daily life, it can provide users with stable and reliable power support.

Ⅳ、Purchase and use

    Now, have you been attracted by the power of ChipSourceTek-XYT6984? If you're looking for an efficient, reliable, and powerful charger to keep your devices safe, consider the ChipSourceTek-XYT6984. It not only meets your various charging needs, but also keeps your device alive longer. Moreover, its reasonable price also makes this high-performance charger more accessible to the people. Hurry up and act! Make ChipSourceTek-XYT6984 your go-to person!