iPhone 16 exclusive “energy pump”,Hynetek HUSB367 40w dual-C fast charging solution
6 26, 2024
According to the reliable sources, iPhone 16 will be fully upgraded in terms of performance, design, battery life and charging, etc. It is still worth looking forward to. Especially the upgrade of charging power, it is rumored that from the maximum 27W of iPhone 15, iPhone 16 will be upgraded to a maximum of 40W, so the new HUSB367 will be the best charging partner for iPhone 16!
The HUSB367 is a high performance, high integration 2-Ports controller (USB Type-C1, USB Type-C2). When there is only one port attached, the USB PD fast charging protocols are enabled, and it is only 5 V output when another port is attached simultaneously. The HUSB367 is a USB PD3.1 SRC controller which supports 5 FPDOs and 2 APDOs with programmable current and voltage. The HUSB367 integrates all of required protections such as Over Voltage Protection (OVP), Under Voltage Protection (UVP), Under Voltage Lockout (UVLO), Over Current Protection (OCP), Fast Over Current Protection (FOCP), CC Over Voltage Protection (Port OVP), Over Temperature Protection(OTP) and Thermal Shut Down (TSD). It is available in QFN-20L (3 mm x 3 mm) package.
Figure 1: HUSB367 Demo and Package Diagram
FEATURES
USB Type-C 2.1 and USB PD3.1 compliant
– Support 5 V, 9 V, 12 V, 15 V and 20 V FPDOs
– Support 2 programmable APDOs
Support BC1.2 DCP
Support 2-ports application (2C)
As low as 5 mA light load detection
Support constant voltage loop(CV) and constant current loop(CC) operation
Multiple cable compensation options
Integrated OVP, UVP, UVLO, OCP, FOCP, CC OVP, TSD and OTP protections
QFN-20L (3 mm x 3 mm) package
±4 kV HBM ESD rating for USB IO pins
Among many fast charging solutions, HUSB367 stands out with two core advantages - it not only supports up to 40W of fast charging power, but also has extremely good cost control, thanks to its unique design thinking:
1. Dual C port flexible fast charging, intelligent sharing: HUSB367 supports dual Type-C ports, any single port can realize fast charging, and when both ports are used at the same time, it automatically adjusts to 5V shared output, which takes into account the speed and compatibility, and greatly improves the user experience.
Figure 2: Typical Application Circuit Diagram of HUSB367
2. No BUCK, double savings in cost and space: the traditional program, in order to achieve high-voltage to low-voltage conversion, often need additional BUCK circuit, HUSB367 abandon the traditional BUCK circuit, the use of external drive low-cost NMOS program, not only significantly reduces the overall cost, but also effectively saves the PCB board space for the pursuit of the ultimate price-performance ratio of the product design, is undoubtedly a great boon! For the pursuit of the ultimate cost-effective product design, is undoubtedly a major boon.
3. Apple Cable Detection Support: Considering the actual usage habits of users, HUSB367 has specially added the intelligent detection function for Apple cables. Even if the C94 cable is always plugged into the device, when there is no cell phone charging, the other C port is still capable of full-speed fast charging, which is really convenient and efficient to charge as you plug and play.
4. Focus on PD fast charging, cost-effective choice: Huinengtai has a deep insight into the market demand for dual C-port market specifically optimized for the HUSB367, giving up the non-essential DPDM fast-charging function, focusing on the PD fast-charging technology, which not only makes the price of the chip more affordable, but also makes the chip package more compact, providing more convenience for the design of the end product.
The HUSB367 PDO broadcast parameters are as follows:
40W:
Single plug C1/C2 output: 5V3A, 9V3A, 12V3A, 15V2.67A, 20V2A, 40W MAX
Same plug C1/C2 output: 5V3A
Figure 3: HUSB367 single-plug C1/C2 output, 40W PDO setup
35W:
Single plug C1/C2 output: 5V3A, 9V3A, 122V2.91A, 15V2.33A, 20V1.75A, 35W MAX
Same plug C1/C2 output: 5V3A
Figure 4: HUSB367 Single Plug C1/C2 Output, 35W PDO Setup
