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Qualcomm 4.0 incoming!

08 Dec 2016 - Qualcomm 4.0
  In the announcement Xiaolong 835, the Qualcomm official has announced a new generation of fast charge technology Xiao Long QC 4.0.
  According to Qualcomm, QC 4.0 added Dual Charge technology, compared to QC 3.0, the charging speed can be increased by 20%, efficiency can be increased by 30%. At the same time, QC 4.0 also joined the USB Type-C and USB-PD support.
Qualcomm product management, said Alex Katouzian, senior vice president, QC 4.0 in about 15 minutes or less, filling up to 50% of battery power.
  In addition, QC 4.0 also incorporates an optimal voltage intelligent negotiation power management algorithm (INOV) that will optimize the charge by autonomously determining and selecting the optimal level of power transfer under established heat dissipation conditions.
  On the other hand, QC 4.0 protects batteries, systems, cables and connectors while more accurately measuring voltage, current and temperature. Prevent the battery from overcharging, and regulate the current during each charge cycle.
  In conjunction with QC 4.0, Qualcomm has also introduced the latest power management chips SMB1380 and SMB1381. The SMB1380 and SMB1381 feature low impedance, peak efficiency of up to 95%, and advanced fast-charge features such as battery differential sensing that can be routed via any 5V USB Type-C or high-voltage power supply through a combination of charging solutions less than 0.8mm Ultra-thin mobile terminals provide the fastest battery charging. The SMB1380 / 1 is expected to be available by the end of 2016.

  Obviously, Xiaolong 835 is to support QC 4.0, the first half of next year we will be able to see specific products.

QC 4.0

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