The USB-C port of BMW USB car charger uses Yingjixin IP6510 for protocol identification and step-down output. IP6510 is a step-down converter with integrated synchronous switch, supports 9 output fast charging protocols, supports Type-C output and Fast charging protocols such as USB PD provide a complete solution for car chargers, fast charging adapters, and smart power strips.
IP6510 has built-in power MOS, the input voltage range is 4.5V to 32V, and the output voltage range is 3V to 12V. It can provide a maximum output power of 18W, and can automatically adjust the output voltage and current according to the recognized fast charging protocol. Typical output voltage and current It is 5V@3.1A, 7V@2.4A, 9V@2A, 12V@1.5A, and the step-down conversion efficiency is as high as 97%.
IP6510 adopts ESOP8 package, and the output has CV/CC characteristics. When the output current is less than the set value, it outputs CV mode and the output voltage is constant; when the output current is greater than the set value, it outputs CC mode and the output voltage decreases. The output voltage of IP6510 has the function of line compensation. When the output current increases, the output voltage will be correspondingly increased to compensate for the voltage drop caused by the impedance of the connecting line. IP6510 has a soft-start function, which can prevent the inrush current during startup from affecting the stability of the input power supply.
IP6510 supports Type-C interface output and integrates various fast charging protocols. It can automatically identify the fast charging protocols supported by the output access device through CC1/CC2 or DP/DM, and then automatically adjust the output voltage and current. IP6510 supports USB PD, QC2.0/QC3.0, FCP, AFC, DCP and other protocols. IP6510 has a variety of protection functions, including input overvoltage, undervoltage protection, output overcurrent, overvoltage, undervoltage, short circuit protection and other functions.
The charging head network has learned that products using Yingjixin IP6510 include ENERGEA 30W 1A1C fast car charger, Hulk 36W dual-port car fast charger, X·ONE 35W USB PD three-port car charger, etc. At the same time, Yingjixin's fast charging chips have also been adopted by more than 100 products of Xiaomi, Nokia, Huawei, Samsung and other brands.
