MAX5922 - +48V / Single-Port Network Power Switch

Product Overview

Maxim

Datasheet Details

Part number	MAX5922
Manufacturer	Maxim
File Size	437.47 KB
Description	+48V / Single-Port Network Power Switch
Datasheet	MAX5922 Datasheet
Additional preview pages of the MAX5922 datasheet.

Product details

Description

The MAX5922A/B/C is a single-port network power controller with an integrated power MOSFET, operating from a +32V to +60V supply rail.

The device is specifically designed for power-sourcing equipment (PSE) in powerover-LAN applications and is fully compliant to the IEEE 802.3af standard.

Features

a programmable undervoltage lockout (UVLO) that keeps the device in shutdown until the input voltage exceeds a certain threshold, set to 38V (MAX5922A) or 28V (MAX5922B/C) internally. After successfully discovering and classifying a PD, the MAX5922 enters startup mode. During startup, the MAX5922 limits the output voltage and current slew rate to minimize EMI (electromagnetic interference). The MAX5922 has an integrated 0.45Ω N-channel power MOSFET that provides efficient operation and simplifie.

📁 Similar Datasheet

MAX5924 - N-channel Hot-swap Controllers (Maxim Integrated Products)
MAX5925 - N-channel Hot-swap Controllers (Maxim Integrated Products)
MAX5926 - N-channel Hot-swap Controllers (Maxim Integrated Products)
MAX5929 - Hot-Swap Controllers/Power Sequencers (Maxim Integrated)
MAX5901 - -100V SOT23 Simple Swapper Hot-Swap Controllers (Maxim Integrated)
MAX5905 - Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers (Maxim Integrated)
MAX5906 - Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers (Maxim Integrated)
MAX5907 - Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers (Maxim Integrated)
MAX5908 - Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers (Maxim Integrated)
MAX5909 - Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers (Maxim Integrated)
MAX5912 - -48V Simple Swapper Hot-Swap Switches (Maxim Integrated)
MAX5913A - +48V Quad Hot-Swap Controllers (Maxim Integrated Products)

Other Datasheets by Maxim

MAX5920 - -48V Hot-Swap Controller
MAX5921 - -48V Hot-Swap Controllers
MAX5923 - +60V Simple Swapper Hot-Swap Switch
MAX5927 - Hot-Swap Controllers/Power Sequencers
MAX5900 - -100V SOT23 Simple Swapper Hot-Swap Controllers
MAX5902 - +72V SOT23 Simple Swapper Hot-Swap Controllers
MAX5903 - +72V SOT23 Simple Swapper Hot-Swap Controllers
MAX5904 - Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers
MAX5910 - +65V Simple Swapper Hot-Swap Switches
MAX5911 - -48V Simple Swapper Hot-Swap Switches

Published: Apr 29, 2005 |