EPIC101AFQE
Secondary Side ZVS Flyback Controller

Package, Size and Pins
- UFQFPN28
- 4mm x 4mm
- 28 pins
Available Resources
Description
EPIC101AFQE is a secondary side ZVS flyback controller based on the proprietary QuarEgg® architecture.
Best suited for AC/DC USB Power Delivery 3.1 power converters without PFC, and for every high performance high power density flyback converter.
Key Features
- Integrated USB Power Delivery 3.1 with customizable capabilities
- Enables peak efficiency > 94.5%
- Multi-mode operations to enable > 90% light load efficiency
- Enables < 18mW stand-by power consumption
- Integrated synchronous rectification
- No optocoupler needed
- Frequency jittering for minimized EMI signature
- Vout overvoltage protection
- Customizable brownout protection
- Customizable overpower protection
- Vout-dependent overcurrent protection
- Integrated over temp protection
- Integrated cable drop compensation
Simplified schematic

Evaluation Board

- 35W output power
- Size (uncased) 38.3 x 38.3 x 18.6 mm3
- Power density 21.02 W/inch3
- 120% Overloading capability
- <30mW EU - <18mW US no load
- Pass EMI worldwide