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Power Integrations INN3366C-H301 | Demoboard DER-703
27 W USB PD 3.0 with 3.3 V-11 V PPS Power Supply Using InnoSwitch3-Pro and Weltrend WT6635P Controller
Overview
| Topology | Flyback Converter |
| Input voltage | 85-265 V |
| Output 1 | 9 V / 3 A |
| IC revision | 1.0 |
Description
This document is an engineering report describing a 5 V / 3 A, 9 V / 3 A USB PD PPS power supply. This power supply uses InnoSwitch3-Pro INN3366C IC and Weltrend WT6635P 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-Pro controller providing exceptional performance.
Features
- InnoSwitch3-Pro - digitally controllable CV/CC QR flyback switcher IC with integrated highvoltageMOSFET, synchronous rectification and FluxLink feedback
- I2C Interface enables low pin count USB PD Controller (10 pin)
- Sophisticated telemetry and comprehensive protection features
- USB PD 3.0 with using PPS. Highly optimized low pin count USB PD Controller WT6635P
- All the benefits of secondary-side control with the simplicity of primary-side regulation
- Insensitive to transformer variation
- Meets DOE6 and CoC V5 2016 efficiency requirement (>1% efficiency margin)
- Micro stepping of voltages (20 mV) and CC thresholds (50 mA) in compliance with PPSprotocol
- Output overvoltage and overcurrent protection
- Integrated thermal protection
- <25 mW no-load input power
Typical applications
- Mobile Phone Charger
More information
Products
Order Code | Datasheet | Downloads | Status | Product series | Interface Type | Type | Gender | Pins | Mount | PCB Thickness(mm) | IR(A) | Working Voltage(V (DC)) | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-USB Type C Connectors, USB 3.1, Type C | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-USB Type C Connectors | Interface TypeType C | TypeHorizontal | GenderReceptacle | Pins24 | MountTHR | PCB Thickness1.6 mm | Rated Current5 A | Working Voltage48 V (DC) | PackagingTape and Reel |