The new generation of fast charging chip U6203D is suitable for charger/QC2.0 fast charging and QC3.0 fast charging

　　The new generation of fast charging chip U6203D is suitable for charger/QC2.0 fast charging and QC3.0 fast charging - The new generation of fast charging chip U6203D is suitable for charger/QC2.0 fast charging and QC3.0 fast charging. U6203D is a highly integrated current mode PWM control chip with built-in high-voltage MOS. It is suitable for high-performance, low standby power consumption, low-cost, offline AC-DC flyback topology. It is recommended for use in various applications with power within 27 watts. kind of converter. U6203D provides comprehensive various protection and self-recovery functions, including cycle-by-cycle current limit (OCP), overload protection (OLP), VDD voltage clamp and under-voltage lockout (UVLO). The circuit has frequency jittering function and soft switching technology to ensure excellent EM

　　The new generation of fast charging chip U6203D is suitable for charger/QC2.0 fast charging and QC3.0 fast charging. U6203D is a highly integrated current mode pWM control chip with built-in high-voltage MOS. It is suitable for high-performance and low-standby applications. Power consumption, low cost, offline AC-DC flyback topology, recommended for use in various converters with power within 27 watts. U6203D provides comprehensive various protection and self-recovery functions, including cycle-by-cycle current limit (OCp), overload protection (OLp), VDD voltage clamp and under-voltage lockout (UVLO). The circuit has frequency jittering function and soft switching technology to ensure excellent EMI performance and eliminate audio noise below 20KHz. U6203D is packaged in DIp-7.

　　When the U6203D fast charging chip is charging, it will automatically enter trickle charging mode when the battery reaches 85%, slowing down the charging speed and protecting the battery. In addition, the U6203D fast charging chip can also intelligently identify the charging current of the device, and intelligently adjust the voltage to safely divert the current without generating heat, effectively preventing heat loss and product quality, and extending the life of the charger.

　　Technical Zone Comparison of the characteristics of high-voltage linear constant current chip SM2082EG and SM2091E Vishay announced the launch of a new integrated power photosensitive thyristor with a current of up to 1A --- VO2223B, a new generation of fast charging chip U6203D, suitable for charger/QC2.0 fast charging and The switching power supply designed by QC3.0 fast charging power chip U6217S has energy-saving and environmentally friendly features. The battery gap is too large. Volkswagen is looking for a second battery partner in China.

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