Power Integration

INN3266C
Demoboard DER-603

27 W USB PD 3.0 with PPS Power Supply Using InnoSwitchTM3-CP INN3266C-H210 and Cypress CCG3PA CYPD3175

Topology: Flyback
Input Voltage (min.): 85.00 V
Input Voltage (max.): 265.00 V
Switching Frequency (min.): 30.00 kHz
Switching Frequency (max.): 100.00 kHz
Output 1: 5.00 V / 3.000 A

Original publication on 2018-08-09, revision 1.3 on

Description

This document is an engineering report describing a 27 W USB PD power supply which can be configured for 5 V / 3.0 A, 9 V / 3 A or 3-11V with adjustable voltage and current to comply with USB PD 3.0 and PPS protocol. This power supply uses the InnoSwitch3-CP integrated power supply controller from Power Integrations and Cypress CCG3PA (CYPD3175) USB PD controller. This design shows the high power density and efficiency that is possible due to the high level of integration of the InnoSwitch3-CP controller providing exceptional performance. This document contains the power supply specification, schematic, bill of materials, transformer documentation, printed circuit layout, and performance data

Characteristics

  • USB PD 3.0 with PPS support via single secondary-side IC (CCG3PA CYPD3175)
  • InnoSwitch3-CP is the industry’s first AC/DC IC with isolated, safety rated integrated feedback
  • All the benefits of secondary-side control with the simplicity of primary-side regulation
  • Insensitive to transformer variation
  • Built-in synchronous rectification for high efficiency
  • Meets DOE6 and CoC V5 2016 efficiency requirement (>1 % efficiency margin)
  • Micro stepping of voltages and CC thresholds in compliance with PPS protocol
  • Output overvoltage and overcurrent protection
  • <30 mW no-load input power
  • Integrated thermal protection

Products

  Order Code SPEC Product series Anwendung Interface typ Typ Gender Pins
(mm)
Montageart Arbeitsspannung
(V (DC))
Verpackung Samples
632723300011 PDF WR-COM USB 3.1 Type C Receptacle Horizontal THT / SMT USB 3.1 Type C Horizontal Receptacle 24 THR 20 Tape and Reel

Other applications and Würth Elektronik products for this IC

  • INN3266C
    Topology: Flyback, Input Voltage (min.): 85.00 V, Input Voltage (max.): 265.00 V, Switching Frequency (min.): 30.00 kHz, Switching Frequency (max.): 100.00 kHz, Output 1: 9.00 V / 3.000 A