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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
New
5V/9V/12V 3.0A x Certified pdf pdf
ACT4528
New
5V/9V/12V 3.0A x Supported x pdf pdf
ACT4529
New
5V/9V/12V 3.0A x Certified x pdf QC2.0pdf

Type C
pdf

ACT4529M
New
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

Product Selection Table

PART NUMBER CAR CHARGER PRODUCTS OUTPUT CURRENT BUILT-IN CONTROLLER QC 2.0 DATASHEET APPLICATION NOTES
ACT520 up to 30W 3.0A x pdf pdf

Qualcomm® Quick Charge™ compatible ActiveCharge™ Solutions for Wall Adapter Applications

Figure below shows the implementation of ActiveCharge™ solution using Active-Semi’s ActiveQR™ ACT520 Quasi-Resonant PWM Controller IC along with Power Integrations’ CHY100 Controller IC. This supports Quick Charge™ 2.0 compatible devices by delivering output voltages of 5V, 9V, or 12V. To learn more about this solution, please see the application notes using the links provided below.

ACT520 QC EVK Diagram

 

Evaluation Kits

ActiveCharge™ application evaluation kits are available for wall adapter solutions based on ACT520 ICs

 

ACT520