← All Components  /  USB Charging Standards
// USB Charging Standards

USB Fast Charge Qualcomm QC 4+

Qualcomm Quick Charge 4+ combines USB PD 3.0 PPS for optimized charging with Qualcomm Intelligent Negotiation for Optimum Voltage (INOV). Delivers up to 100W over USB-C with dual-charge thermal management.

// Specifications
Standard
Qualcomm Quick Charge 4+ QC 4+
Base Protocol
USB PD 3.0 PPS
Max Power
100W
Voltage Range
3.3V to 21V adjustable
Thermal
Dual-charge with temperature feedback
Use Case
Qualcomm Snapdragon flagship smartphones
// Pin Reference Table
Pin Name Function Type
CC1 CC1 Config channel PD and QC 4+ negotiation BUS
VBUS VBUS Adaptive power bus 3.3V-21V PWR
GND GND Ground GND
D+ D+ USB 2.0 / QC detection BUS
D- D- USB 2.0 / QC detection BUS