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ActiveCharge Diagram

Active-Semi® is proud to offer ActiveCharge™ IC solutions with Qualcomm® Quick Charge™ 2.0 Certification for fast mobile charging applications. With battery life falling short of the ever-increasing demands of today’s smartphones, being able to quickly charge batteries is an essential alternative to increasing battery size. With the advent of Qualcomm® Quick Charge™ 2.0, available in all new Snapdragon 800 processors, it is possible to charge batteries in compatible mobile devices up to 75% faster than the conventional 5V/1A chargers. Active-Semi® ICs that support ActiveCharge™ can offer easy-to-use, highest performance and smallest BOM solutions to implement fast charging solutions such as:

  • Car charger
  • Car cigarette lighter adapter (CLA) chargers
  • Wall adapter chargers
  • Rechargeable portable devices
  • Battery chargers for smartphones, tablets, and netbooks
  • Digital cameras and bluetooth accessories
  • USB power output ports

Key Features & Benefits

  • Certified for Qualcomm® Quick Charge 2.0™ high voltage dedicated charging port (HVDCP) Class A
  • Complete QC 2.0 Solutions with a single IC (ACT4526) with integrated QC2.0 controller and power management
  • Highest system performance, and lowest BOM cost
  • Output Voltages of 5V/9V/12V, Output current up to 3A
  • 8kV ESD HBM Protection, Meet EN55022 Class B Radiated EMI
  • Sophisticated Battery Protection for Over Current (OCP), Over Voltage (OVP), Over Temperature (OTP) and Short Circuit Protections (SCP). Battery Disconnection at Output Short

ActiveCharge™ Family of ICs

Product Selection Table

Part # CAR CHARGER PRODUCTS MAX OUTPUT CURRENT BUILT-IN CONTROLLER QC 2.0 USB AUTO DETECTION
& USB-PD TYPE-C
AUTOMOTIVE
QUALIFIED
AEC-Q100
DATASHEET APP NOTE
ACT4526 5V/9V/12V 3.0A x Certified pdf pdf
ACT4528 5V/9V/12V 3.0A x Supported x pdf pdf
ACT4529 5V/9V/12V 3.0A x Certified x pdf QC2.0pdf

Type C
pdf

ACT4529M 5V/9V/12V 3.0A x Certified x x pdf QC2.0pdf

Type C
pdf

ACT4533C 5V/9V/12V 3.5A Supported pdf pdf

QC2.0 Solution Block Diagram for Fast Mobile Charging

Below is a system block diagram of a Quick Charge™ solution using ActiveCharge™ QC2.0 Certified IC. This supports Quick Charge™ 2.0 compatible devices by delivering output voltages of 5V, 9V, or 12V. Evaluation kits (EVKs) are available to enable evaluation and system development. More more information, please see the Application Notes & EVK User Guides below.

 

Easy-to-implement single-IC based QC 2.0 Solution with Active-Semi’s ACT4526 IC

 

Competitors’ typical implementation requiring 2 ICs and additional BOM

 

Qualcomm® Quick Charge™ 2.0 Certification


 

ACT4526 Certification


 

ACT4529 Certification


 

Certified Devices

 

Evaluation Kits

ActiveCharge™ application evaluation kits are available for Car charger & CLA solutions based on ACT4526, ACT4529 and ACT4533C ICs

ACT4526 New