With the iterative upgrade of battery technology, cordless terminal devices such as portable power supplies and cordless power tools have sprung up, and these devices have built-in high-capacity high-power batteries。CPW6410 provides the ideal solution based on the above application scenarios, comprehensively improving the charge and discharge efficiency and protecting the device battery, and comprehensively improving the charging experience of end users。

The CPW6410 series supports up to 2 to 8 batteries，Rechargeable battery voltage can be set，Supports wide range output voltage adjustment，The maximum support is 36V，External MOS, maximum support 100W charge and discharge，Support LED/ nixie display mode，Supports firmware upgrade of port C without dismantling，The fast charge protocol can be updated at any time to be compatible with next generation devices，It has many technical advantages such as full integration, high efficiency, high safety, low power consumption and easy development，Is the core sea technology in the power management chip important product layout。

On fast chargeIn terms of protocol, CPW6410 in addition to integrating UFCS,PD3.0In addition, it also supports many mainstream fast charging protocols, which can meet the fast charging needs of more devices from mainstream to minority。

In terms of safety, the CPW6410 uses two-way Buck-Boost technology, which enables stable output within 3~36V input voltage, regardless of the input voltage, to ensure the stability of the power supply and protect the equipment from voltage fluctuations。At the same time, CPW6410 built-in a variety of protection mechanisms, according to strict standards to set overvoltage, overcurrent, short circuit, overtemperature, low temperature and other protection, to ensure that the equipment can work safely in any environment。

CThe excellent performance of the PW6410 is due to its unique peripheral compact design。Integrated voltage and current detection module and built-in 12bit ADC，Its high precision low temperature bleaching standard，The integrated battery coulometer enables a charge display with an accuracy of up to one percent，At the same time, the current and voltage can be accurately controlled，It helps to avoid potential safety hazards caused by too large or too small current。

besidesIn addition, the sleep power consumption of the CPW6410 is less than 150uA, which greatly enhances the standby capacity of the device。

At present, core sea technology has phaseFollowing the release of five products that support the UFCS Converged Fast charge protocol。

In addition to the CPW6410 certified this time, there are CPW3101 for two-way power supply scenarios, for notebooks&CS32G051 for display applications, CPW3301 for charger applications, CSU3AF10 for power accessories applications。

Among them, CPW3101 is the first core sea technology through the certificationUFCS Charging Protocol chip,CPW6410 was the second to be adoptedUFCS certified products。

Chipsea Technology officially launched the PD protocol chip in 2015, is the first chip manufacturer to launch PD MCU in China, and is an important participant in the UFCS fusion fast charge protocol。The company has continued to deeply cultivate the power supply fast charge market, accumulated a perfect product development ecology, and has significant advantages in product testing, control accuracy, protocol compatibility, certification speed, OTA upgrade and differentiated function development。

The company's fast charging products can provide a full range of fast charging protocol support, and can complete charge and discharge, screen projection, data transmission and other functions through a chip, helping end customers simplify product design and increase product selling points。At present, Xinhai fast charger products have been widely used in the industry's well-known brands of notebook, PC Host, portable display, HUB, Dock, mobile power, energy storage power, charger, adapter, audio switching, car charger and other terminal products。

In the future, Core Sea will continue to play the "analog signal chain +MCU" dual-platform driven technology leading advantages, and work together with terminal brand customers to strengthen the power management industry ecology。