UNDGI3100
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100W-class USB-C PD (20V/5A) compatible AC/DC adapter UNDGI3100. Compatible with PD/PPS/QC/Apple, ideal as an external power supply for ICT/AV equipment design and mass production. Compliant with IEC62368-1 and PSE, and covers EMC/immunity requirements. Features GaN technology and 0.21W standby power for energy savings. Receptacle type, semi-custom options available upon request. Product series name:UNDGI3100 |
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Products details
| Size | L:136.5 W:57.0 H:34.0/mm (IEC 320 C8) |
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| AC Input Rating | 90V~264V |
| DC Output Rating |
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| Safety |
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| Examples of use by purpose | Introduction of Products by Application (PDF) |
If you are looking for products other than the above specifications, please contact our sales department.
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This product is a 100W-class USB-C PD (Power Delivery) compatible AC/DC adapter with an integrated USB Type-C cable and GaN-MOSFET. It is designed for I.C.T. and AV equipment applications.
It supports the standard USB PD profiles of 5V/9V/12V/15V/20V, and in particular provides power delivery up to 20V, 5A max. It is also compatible with PD / PPS / QC / Apple mode, making it suitable as an external power supply for design, evaluation, and mass production of devices that require USB-C power delivery.
| UNIFIVE is chosen because: As a power supply manufacturer with over 35 years of development experience, we provide comprehensive support from power specification planning with mass production in mind, certification acquisition, production launch, to after-sales support. Based on UNIFIVE's standard products, we offer flexible supply and customization options according to production volume, from prototyping and evaluation to small- and medium-scale production and large-lot manufacturing. We support your power supply selection for mass production from the specification planning stage. |
Key Features
Compact and High-Efficiency Design with GaN-MOSFET
Adopting next-generation GaN-MOSFET power semiconductor technology, this adapter achieves compact size and high efficiency while delivering 100W-class high power output, making it suitable for applications with space or thermal constraints.
USB-C PD Compatible with Multiple Output Profiles
Compliant with the USB Power Delivery standard and supporting voltage profiles of 5V / 9V / 12V / 15V / 20V. In particular, it supports 20V, up to 5A (100W), enabling power supply to high-output devices.
Compatible with Major Fast Charging Standards
- PD (Power Delivery) support - Ensures broad compatibility as the standard for USB-C power delivery
- PPS (Programmable Power Supply) support - Enables fine voltage and current control for efficient charging with reduced heat generation
- QC (Quick Charge) support - Ensures high compatibility with Qualcomm-based devices
- Apple mode support - Provides optimal power delivery for Apple devices such as MacBook
Suitable for powering a wide range of PD 100W-compliant devices, including I.C.T. and AV equipment.
Safety Standards and EMC Compliance
As an external power supply designed to meet B2B adoption requirements, it complies with various safety and EMC standards.
| Item | Supported Standards |
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| Safety Standards | PSE (Appendix Table 8), IEC 62368-1 |
| EMC Standards | FCC Part 15-B, EN (CISPR) 55032 Class B, VCCI-B, etc. |
| Immunity | EN55035, EN61000-4 series (ESD / Radiated RF / EFT / Surge / Conducted RF, etc.) |
| Protection Circuits | Short-circuit protection / Overvoltage protection / Overcurrent protection / Overtemperature protection (*optional) |
Energy-Saving Design
Energy Efficiency Level VI (ErP/DoE) compliant, supporting EU 2019/1782, DOE 10 CFR Part 429/430, and DOE VII Draft. With a low standby power consumption of 0.21W, this series is easy to adopt for applications requiring environmental and energy-saving compliance.
Semi-Custom Support
Adjustments can be made to meet the following requirements for mass production adoption:
- Connector shape customization
- Cable specifications (length, material, etc.) adjustments
- Display and label changes
- Packaging specifications support
Please consult us regarding the optimal power supply specifications for mass production adoption. Examples of semi-custom support can be found on the Customization Case Studies page.
Intended Applications
- Laptops and mobile workstations - Stable power supply for high-performance PCs and creator-oriented devices supporting PD 100W
- AV equipment and video production devices - For professional equipment requiring high output, such as monitors, audio interfaces, and video editing devices
- I.C.T. and information communication equipment - Power supply for network devices and compact servers adopting USB-C power delivery
- Industrial and embedded device development - As a power supply for design, evaluation, and mass production of devices based on USB-C PD power delivery
Products Variations
In addition to the integrated cable type, this Products is also available in a receptacle (USB Type-C connector) type. You can select the optimal form factor according to your application and installation environment.
For more details, please also visit the USB PD AC/DC Power Adapter feature page.





