TPS2375PW-1

The TPS2375PW-1 is an IEEE 802.3af PoE Powered Device Controller contains all of the features needed to develop an IEEE 802.3af-compliant powered device (PD). It is a second generation PDCs (PD controller) featuring a 100V ratings and true open-drain, power-good function. It is an auto-retry versions of selected TPS2375 family members. In addition to the basic functions of detection, classification and undervoltage lockout (UVLO), these controllers include an adjustable inrush limiting feature. It has 802.3af compliant UVLO limits. It incorporates a voltage offset of 1.5V between its limits and the IEEE 802.3af specifications to accommodate the required input diode bridges used to make the PD polarity insensitive.

• Auto-retry after current-limit fault
• Fully supports IEEE 802.3af specifications
• Integrated 0.58Ω, 100V, Low-side switch
• 15kV System level ESD capable
• Programmable inrush current control
• Open-drain, power-good reporting
• Green product and no Sb/Br

Applications

Power Management, Communications & Networking, Security