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6128a2f50fa449b464e1e271 Power over Ethernet - PoE IEEE 802.3bt type 3 class 1-4 PoE PD with no-opto flyback DC-DC controller 45-VQFN -40 to 125 //cdn.storehippo.com/s/59c9e4669bd3e7c70c5f5e6c/6128a2f50fa449b464e1e273/webp/vqfn-45_dsl.png

TPS23731 Power-over-Ethernet Power Device

Texas Instruments TPS23731 1-4 Power-over-Ethernet (PoE) Power Device (PD) combines a PoE PD interface and a current-mode DC-DC controller. The device is optimized for flyback switching regulator designs where the use of primary-side regulation (PSR) is supported. The PoE interface supports the IEEE 802.3bt and IEEE 802.3at standards for applications needing up to 25.5W or less at PD input. Programmable spread spectrum frequency dithering (SSFD) is provided to minimize the size and cost of the EMI filter. Advanced Startup with adjustable soft-start helps to use minimal bias capacitor while simplifying converter startup and hiccup design, also ensuring that IEEE 802.3bt/at startup requirements are met. The soft-stop feature of the Texas Instruments TPS23731 minimizes stress on switching sync FET(s), allowing FET BOM cost reduction.

TT-MU-595-TPS23731RMTR
in stock INR 560.164
Texas Instruments
1 1

Power over Ethernet - PoE IEEE 802.3bt type 3 class 1-4 PoE PD with no-opto flyback DC-DC controller 45-VQFN -40 to 125

Sku: TT-MU-595-TPS23731RMTR
₹560.16


Sold By: tenettech
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Description of product

TPS23731 Power-over-Ethernet Power Device

Texas Instruments TPS23731 1-4 Power-over-Ethernet (PoE) Power Device (PD) combines a PoE PD interface and a current-mode DC-DC controller. The device is optimized for flyback switching regulator designs where the use of primary-side regulation (PSR) is supported. The PoE interface supports the IEEE 802.3bt and IEEE 802.3at standards for applications needing up to 25.5W or less at PD input. Programmable spread spectrum frequency dithering (SSFD) is provided to minimize the size and cost of the EMI filter. Advanced Startup with adjustable soft-start helps to use minimal bias capacitor while simplifying converter startup and hiccup design, also ensuring that IEEE 802.3bt/at startup requirements are met. The soft-stop feature of the Texas Instruments TPS23731 minimizes stress on switching sync FET(s), allowing FET BOM cost reduction.