Custom RT7630 POE power module 30W

Features：

·IEEE802.3at and IEEE802.3afcompliant

·Maximum 30W output power

·Input voltage range 36V to 57V

·Integral high efficiency DC/DC converter.

·Low output ripple and noise

·High performance with low price

·Short-circuit protection

·Transformer isolation,1000V isolation (input to output)

·Easy to use, with a minimum number of external components.

Applications：

·IP Cameras

·Wireless access point

·Security and alarm systems

·VOIP telephone

·Point of sale network terminal equipment

Description：

The RT7630 series of modules are designed to extract power from a conventional

twisted pair Category 5 Ethernet cable, conforming to the IEEE 802.3af and IEEE 802.3at    Power-over-Ethernet(PoE) standard.

The RT7630 signature and control circuit provides the PoE compatibility signature and

power classification required by the Power Sourcing Equipment (PSE) before applying up

to30W power to the port.

The DC/DC converter operates over a wide input voltage range and provides a regulated

output. The DC/DC converter also has built-in short-circuit output protection.

Application in Android advertising machine: