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CYPRESS

EZ-PD™ 

BARREL CONNECTOR 

REPLACEMENT (BCR) KIT 

 

The CY4533 EZ-PD Barrel Connector Replacement 
(BCR) Kit provides a simple evaluation platform for the 
EZ-PD Barrel Connector Replacement (CYPD3177) 
USB-C

TM

 Port Controller. The BCR kit enables a 

developer to quickly prototype a USB Power Delivery 
(PD) input system using a USB-C connector, replacing 
the existing barrel connector.

* Can be adjusted to up to 5A by changing resistors on the BCR Kit. 
   Please refer to CY4533 Kit User Guide for more details.

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CYPRESS

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COM

Cypress EZ-PD™ Barrel Connector Replacement (BCR) Kit 

  

USB PD 3.0 certified, including 

    Programmable Power Supply (PPS) mode

  

Upstream Facing Port (UFP) only, acting 

    as a power sink

  

Configurable PDOs, supporting 

    5V, 9V, 12V, 15V, 20V, up to 5A

  

Configurable R

D

 resistor

  

V

Bus

-to-CC short protection

  

Host Programming Interface (HPI) over 

    I

2

C to external SoC

  

Over-voltage and under-voltage protection

  

IEC61000-4-2 ESD level 4C ESD protection    

    on CC, I2C, V

Bus

 pins 

  

3V to 24.5V power supply (30V tolerant)

  

24-pin QFN package

  

Qualified for extended industrial 

    temperature range (-40°C to 105°C)

EZ-PD BCR (CYPD3177) USB-C PORT CONTROLLER FEATURES:

  

USB-C receptacle for V

Bus

-in

  

Power terminal for DC-out

  

Power LED and fault LED

  

V

Bus

 selection rotary switch

  

Measuring only 3.7 cm x 2.5 cm (L x W) 

    in PCB size

CY4533 EZ-PD BCR KIT FEATURES:

Switch
Position

1

2

3

4

5

5V

9V

12V

15V

20V

5V

9V

12V

15V

20V

900mA*

900mA*

900mA*

900mA*

900mA*

Max V

Bus

Requested

DC-OUT
Voltage

Max Current
Requested

EZ-PD BCR KIT

Header Power

LED

USB-C

Receptacle

Power
Terminal
(DC-OUT)

V

Bus

Selector
Rotary Switch

Fault LED

CYPD3177
USB-C Port

Controller 

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