Introduction

JADARD has been a leading player in the fast-charging protocol chip industry for years, offering USB-IF and Qualcomm-certified solutions. The JD6610x series is based on a hardware architecture designed to meet the growing demand for intelligent fast-charging solutions. These chips are widely adopted in travel chargers, power banks, power strips, and wall chargers, gaining recognition from major global brands. 

JADARD’s fast-charging chips support various mainstream protocols, including BC1.2, Apple 2.4A, AFC, FCP, SCP, PE, QC5, UFCS, and PD3.0/PD3.1-EPR+PPS. These chips provide intelligent power reduction and constant voltage/current control to meet diverse market needs. With a price of only 0.1x RMB, the JD6610x series offers an affordable way for manufacturers to achieve PD certification, significantly lowering production costs while maintaining high performance. 

JD6610B Overview

The JD6610B is a simplified yet highly efficient fast-charging protocol controller supporting a 3A output current. It is compatible with USB PD 3.1 SPR and PPS, along with Huawei’s FCP and SCP fast-charging protocols. Additionally, it supports AFC and Qualcomm QC 2.0/3.0/3+ standards, making it suitable for next-generation USB-C charging applications. 

JD6610B: A Simplified USB-PD PPS Fast-Charging Protocol Controller-Chargerlab

This chip includes intelligent plug-in detection, monitoring the USB-C port’s insertion and removal status. It supports a VBUS voltage range of 5V to 12V and provides a programmable 9V Prog voltage for flexible power output. The JD6610B also integrates USB D+/D- data line detection, enabling dynamic voltage adjustment based on connected devices, with an adjustable output range from 3.6V to 12V. 

JD6610B: A Simplified USB-PD PPS Fast-Charging Protocol Controller-Chargerlab

For precision power applications, the JD6610B supports CV (Constant Voltage) mode with a reference voltage of 1.24V, ensuring stable output for high-accuracy power management. The chip adopts a compact SOP-8L package, making it ideal for space-constrained applications. 

Additionally, the JD6610B is fully compatible with Apple 2.4A charging and BC1.2 identification. Its multi-protocol configuration makes it a versatile solution for multi-port and multi-device charging applications, providing an efficient and flexible power solution. 

Key Features

  • USB Type-C Power Delivery 3.1 with SPR and PPS support 
  • VBUS voltage range: 5V to 12V with programmable 9V output 
  • USB-C output current: Up to 3A 
  • Supports multiple fast-charging protocols:
    • USB BC1.2 
    • Apple 2.4A 
    • QC2.0/3.0/3+ 
    • Huawei FCP/SCP 
    • AFC 
  • Intelligent plug-in detection for USB-C ports 
  • Multi-port configuration support
  • Constant Voltage (CV) mode for stable voltage regulation 
  • Compact SOP-8L package for space-efficient designs 

Applications

  • Wall adapters 
  • Car chargers 
  • USB power output ports 

With its simplified design, compact size, and broad compatibility, the JD6610B offers a cost-effective and high-performance solution for the fast-charging market.