OB2615 is a highly integrated secondary-side  fast charging controller that supports USB PD3.0 including programmable power supply(PPS) mode, Huawei FCP/SCP protocol, Qualcomm QC2.0/QC3.0/QC4.0, Samsung AFC and MTK PE1.1/2.0 protocol etc. It is designed for USB power delivery AC/DC off-line adaptor or charger application. It also supports type-C(1C) and dual type-C(2C) application.


● Protocol Support

● Support USB PD3.0 with PPS

● Qualcomm QC2.0/QC3.0/QC4.0  

● Huawei FCP/SCP protocol

● Samsung AFC protocol

● MTK PE1.1/2.0 protocol

● Apple 2.4A protocol

● Automatic Identification of Protocols

● Highly Integration

● Support type-C1C and dual type-C 2C application

● Secondary-side Constant Voltage CVand Constant Current CCRegualtion

● Constant voltage programmable with 10mV/step

● Constant current programmable with 50mA/step

● Type-C plug-in/plug-out detection

● Built-in Unplug Fast Discharging Control

● Programmable Cable Drop Compensation

● Built-in N-MOSFET Gate Driver

● Output voltage fast discharge

● 10bit ADC for voltage and current monitor

● 8bit MCU with 16K MTP

● 3V~21V wide range output voltage

● Ultra Low Operating Current

● Comprehensive protection coverage

● Output over voltage protectionOVP

● Output over current protectionOCP

● Output short protectionSCP

● Output under voltage protection(UVP)

● Internal and external over temperature protectionOTP

● Package: QFN16/QFN24


● USB Type-C with power delivery AC/DC adapter/charger

● Notebook computers

● Tablet and Ultrabooks

● Powerbank


USB Port 1C Application:


USB Port 2C Application: