MP8009AGV-P

MP8009A is an integrated IEEE 802.3af/at compliant, Power over Ethernet (PoE) powered device (PD) power supply converter. It includes a PD interface and a high-efficiency flyback/forward controller. The PD interface has all functions of IEEE 802.3af/at, including detection, single-event and dual-event classification, a 120mA inrush current limit, a 840mA operational current limit, and a 100V hot-swap MOSFET. The flyback/forward controller is specifically designed to be cost-effective. It is a space saving isolated solution with primary-side regulation for flyback applications, as well as high-efficiency secondary-side regulation for active-clamp forward applications. It can also be used in SSR flyback topologies. Full protection features include overload protection (OLP), short-circuit protection (SCP), over-voltage protection (OVP), and thermal shutdown. Applications includes IEEE 802.3af/at-compliant devices, security cameras, video telephones, WLAN access points, IoT devices.

• IEEE 802.3af/at compliant, 100V, 0.48 ohm powered device (PD) integrated pass MOSEFT
• Supports <gt/>8.5V auxiliary adapter supply, supports flexible topology design
• 2A GATE driver and 0.8A SYNC driver, 160mV switching current sense limit
• 32ms soft-start time (tSS)
• OLP, SCP, and OVP include hiccup mode
• 250KHz fixed switching frequency (fSW)
• Frequency dithering for EMI reduction
• Available in a QFN-28 package

Notes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.