NCP1247USBPDGEVB: Fixed Frequency Current Mode PWM Controller Evaluation Board

The NCP1247USBPDGEVB evaluation board is a flyback-topology switched-mode power supply designed for USB PD (power delivery) applications. It works in input voltage range from 90 Vac to 265 Vac and provides the output voltages 5 V, 12 V and 20 V up to 3 A of output current. The regulation of switched-mode power supply is ensured by the NCP1247 – a new fixed frequency current mode PWM controller with HV startup. The output voltage value (5 V, 12 V or 20 V) is set by the MCU controller CYPD1132-16SXI. The CCG1 Host Board from Cypress Semiconductor can be used for an easy demonstration how the power supply for USB PD application works. Communication between the NCP1247USBPDGEVB evaluation board and CCG1 Host Board is ensured by a USB Type-C cable (it uses the CC wire for communication and the VBUS wire for energy transmission).
Evaluation/Development Tool Information
Product Status Compliance Short Description Parts Used Action
NCP1247USBPDGEVB Active
Pb-free
Fixed Frequency Current Mode PWM Controller Evaluation Board NCP1247BD065R2G
Technical Documents
Type Document Title Document ID/Size Rev
Eval Board: BOM NCP1247USBPDGEVB Bill of Materials ROHS Compliant NCP1247USBPDGEVB_BOM_ROHS.pdf - 135 KB  1 
Eval Board: Gerber NCP1247USBPDGEVB Gerber Layout Files (Zip Format) NCP1247USBPDGEVB_GERBER.zip - 113 KB  0 
Eval Board: Schematic NCP1247USBPDGEVB Schematic NCP1247USBPDGEVB_SCHEMATIC.pdf - 132 KB  0 
Eval Board: Test Procedure NCP1247USBPDGEVB Test Procedure NCP1247USBPDGEVB_TEST_PROCEDURE.pdf - 1017 KB  0 
Software NCP1247USBPDGEVB Hex File (Zip Format) NCP1247USBPDGEVB_HEX_FILE.zip - 28 KB  0 
Video Fixed Frequency Current Mode PWM Controller Evaluation Board - NCP1247USBPDGEVB WVD17568/D   
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Fixed Frequency Current Mode PWM Controller Evaluation Board - NCP1247USBPDGEVB
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