製品概要
概要
The EVLSTACF01-65WU is a 65 W Active Clamp Flyback (ACF) converter designed to evaluate the STACF01, ACF controller. The board can receive a universal AC input voltage and provides a selectable output voltage based on the USB PD specifications, from 5 V to 20 V.
At the primary side, the STACF01 is paired with the MasterGaN1L, a 600 V half-bridge enhancement mode GaN HEMT with high-voltage drivers.
The STACF01 integrates a buck boost that allows to achieve low standby power consumption with a single transformer’s auxiliary winding.
A synchronous rectification based on the SRK1004 is employed at the secondary side to enhance the efficiency.
The STACF01 integrates an 800 V rated high-voltage startup, and offers a full set of protections and features, such as AC-brownout, X-CAP discharge, overload and short-circuit protection, output overvoltage protection.
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特徴
- Universal AC input voltage: 90~264 VAC, 47~63 Hz
- Maximum output power: 65 W
- Selectable output voltage: 5-9-12-15-20 VDC
- Peak efficiency: 93.7% full load @230 VAC
- Standby power consumption:
- 46 mW@115 VAC
- 62 mW@230 VAC
- Key products: STACF01, MasterGaN1L, SRK1004