Typical Application Circuit for LT4275CHDD 25W PD Solution with 12VDC and 24VAC Auxiliary Input

参考設計 著者: Analog Devices

Typical Application Circuit for LT4275CHDD 25W PD Solution with 12VDC and 24VAC Auxiliary Input
Typical Application Circuit for LT4275CHDD 25W PD Solution with 12VDC and 24VAC Auxiliary Input. The LT4275 is a pin-for-pin compatible family of IEEE 802.3 and LTPoE++ powered device (PD) controllers. The LT4275A employs a proprietary LTPoE++ classification scheme, delivering 38.7W, 52.7W, 70W or 90W of power