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       PDG1 is the world's first dual-path (PD3.1+UFCS+Buck) solution

    PDG1 is a highly integrated PD3.1 control chip, integrating two synchronous buck converters and two PD Controllers, supporting PD3.1(28V EPR), UFCS, AFC, FCP, SCP, QC3.0/2.0, BC1.2, PD3.1(28V EPR). Protocols such as Apple charging 2.4A can support two C ports or A+C ports for output. The maximum power of each port is 140w for any one or two ports. PDG1 integrates ARM core, supports system power dynamic distribution, only adding a small number of peripheral devices can achieve chargers, car charging, charging bank, energy storage and other applications.


Outstanding Features

·output current 7A                                   ·Fast charge protocol full coverage     


·Dynamic power distribution                  ·Type-C Software encryption upgrade     


·Supports two independent traffic limiting ports     ·Support DFP，UFP，DRP 


General Features are as follows：


Synchronous buck converter

1:The input voltage ranges from 6 to 33V 

2:CC/CV mode is supported

3:Support line loss compensation

4:Support line loss compensation

5:Support soft boot

6:Programmable spread spectrum modulation solves EMI

7:100 kHz to 600 kHz switching frequency

8:Supports pulse jump mode


Type-C function

1:Built-in USB Type-C interface logic

2:Support Vconn


Fast charge protocol

1:Support PPS/PD3.1/PD2.

2:Support QC5+/QC4+/QC3+/QC3.0

3:Support AFC

4:FCP 5: Supports high and low SCP

6:Supports UFCS

7:Supports proprietary or customized protocols

 

BC1.2 module

1:Supports the BC1.2 DCP mode

2:Apple charging 2.4A is supported

 

Dynamic power distribution

1:Built-in software supports customized dynamic power allocation

2:Supports dynamic power allocation through I2C dual-chip


protection mechanism

1:Input overvoltage/undervoltage protection

2:Output overvoltage/undervoltage protection

3:Output overcurrent/short circuit protection

4:DP/DM/CC Overvoltage/weak short circuit protection

5:Chip overtemperature /NTC overtemperature protection

6:ESD protection

7:I2C /GPIO/PWM/SWD Port

8:QFN-48(6x6mm) packaging


port A + port C


C +C port




1C port +1C1A Dual-port sharing solution