This week’s hot topics include Apple’s release of a watch fast charging module; Samsung’s new 45W charger; Lenovo’s release of wireless charging laptops, etc.

Apple releases USB-C interface watch magnetic wireless fast charging module

watch fast charger module

The updated Apple Watch Series 7 features a larger display and an upgraded interactive interface, as well as USB-C fast charging and wireless charging. These features provide a better user experience and further expand the iPhone’s functionality. Apple’s newly launched watch fast charging module uses a USB-C interface, which is more in line with the ecology of modern USB-C.

The new watch fast charging module adopts a combination of a control module and an induction coil module, which separates the heating part, reduces the local temperature rise, and brings a better charging experience to consumers. Apple’s magnetic wireless charging module will enable MFi manufacturers to offer more magnetic charging products and enhance consumers’ personalized choices as a result of its large-scale application.

Samsung Netherlands unveils a new 45W charger model EP-T4510

samsung 45w

Earlier this month, news broke that a Samsung 45W charger is in the works. Half a month later, Samsung Netherlands was the first to announce a new charger with the model number EP-T4510 on its website. The power adapter will be compatible with the Galaxy S22 Plus and S22 Ultra smartphones, as well as the Galaxy Tab S8 Plus and Galaxy Tab S8 Ultra tablets, which are expected to arrive next month. Phones and tablets can be fully charged in less time thanks to a maximum charging power of 45W.

Lenovo releases ThinkBook 13x Gen 2 notebook, supports 65W wireless charging input

Lenovo ThinkBook 13x Gen 2

In addition to its excellent performance, the Lenovo ThinkBook 13x Gen 2 also has excellent battery life. It has a built-in 56Wh battery pack, supports 65W PD wired fast charging, and revolutionarily adds 65W wireless fast charging. Utilizing the newly released wireless charging pad, you can quickly recharge when you put the device down, eliminating the hassle of cables and ensuring a worry-free battery life.

Belkin launches 108W 4-port GaN charger – 2x USB-C and 2x USB-A

Belkin 108w charger

The desktop 108W charger features GaN technology for a safe and efficient high wattage charging experience. It charges up to 4 compatible devices through its 2x USB-C and 2x USB-A ports. With USB-C PD 3.0 Power Delivery technology, it’s able to fast charge up to 2 devices at the same time. Gallium nitride technology allows it to operate at low temperatures without getting too warm. 

Panasonic launched the 2A1C cube socket series to help deal with the insufficient number of sockets

panasonic 2A1C socket 1

Panasonic 2A1C has three 220V AC output ports, the maximum output power is 2500W. The USB module is a 2A1C configuration with a maximum output power of 12W. It is also equipped with a master control switch, which can control the global power on and off with one press.

With the Panasonic cube socket, multiple devices will no longer compete for sockets, as more power supply interfaces will be available for users.

Apple launches Mophie 3-in-1 3-fold MagSafe travel charger

Mophie 3-in-1 wireless charger

The new “3-in-1” Magsafe travel charger from the well-known accessory manufacturer Mophie has been listed on Apple’s official website store. As an officially certified charging accessory, it can be seen that except for the iPhone 12 / 13 mini models, other models in the same series can be fully charged at 15W. In addition, through the unique tri-fold design, users can easily store and recharge their iPhone / Apple Watch / AirPods at the same time when necessary.

Check out our two-fold wireless charger here.

Renesas Introduces the ISL81806 Dual Synchronous Buck Controller for GaN Applications

Renesas ISL81806

Renesas launched the ISL81806 synchronous buck controller supporting GaN, officially opening the pattern of low-voltage GaN applications. The application of low-voltage GaN is simplified through the integrated GaN driver inside the chip. It allows GaN devices to be applied like traditional silicon MOS, reducing the number of circuit devices and reducing the design difficulty.

The Renesas ISL81806 can be used not only in high-performance applications such as servers, but also in USB PD3.1 chargers or outdoor power supplies. Take advantage of the performance advantages of GaN to reduce the size of buck circuits, increase the power density of chargers, or reduce heat dissipation requirements to achieve competitive designs.

INJOINIC launched IP6566 fast charging car charger chip, integrated VBUS switch tube


INJOINC IP6566 provides a more integrated solution for fast charging car chargers, and a single-chip complete solution simplifies the design of fast charging car chargers. Manufacturers can use a single chip to design dual-port 20W fast-charging car chargers, or use two chips to design dual-port 40W. Highly integrated chips make the design better.

IP6566 has complete and comprehensive protections, the input supports 40V withstand voltage, and the data pin supports 30V withstand voltage, which can effectively improve the reliability of applications in complex situations. The VBUS switch tube and current sampling resistor are integrated inside the chip, which simplifies the external circuit and simplifies product preparation. The fully integrated solution effectively copes with the shortage of chips.

Navitas new-generation GaNFast chip in iQOO 9 Pro original 120W GaN fast charger


Founded in 2014, Navitas Semiconductor (NASDAQ: NVTS) is an industry-leading brand of gallium nitride power chips. GaN power chips integrate GaN power devices with drive, control, and protection to provide faster charging, higher power density and better energy savings, for mobile devices, consumer products, enterprise, electric vehicles and new energy markets

Navitas has more than 130 patents issued or pending, more than 30 million GaNFast power chips have been shipped, and there is no field failure reports for Navitas GaN power chips. Navitas began trading on the Nasdaq on October 20, 2021. On that day, the enterprise value exceeded $1 billion and the total financing amount exceeded $320 million.

INJOINIC launches three USB PD3.1 fast-charging solutions


USB PD3.1 is a new fast-charging power supply standard with higher output power. The 240W power can meet the high-power fast charging requirements of future notebooks and other devices. The USB PD protocol is a widely used fast-charging standard. As the transmission power increases and more device applications are supported, the popularity of USB PD fast charging will be higher in the future.

INJOINIC closely followed the market demand and took the lead in launching a complete set of USB PD3.1 protocol fast charging solutions, which can be used in outdoor power supplies and USB PD3.1 chargers, meeting the current 28V5A 140W power output. The IP2736 protocol chip has passed the real machine test. The launch of IP2133 also provides E-Marker chip support for EPR cables to meet the needs of product development and mass production.