Les images sont fournies à titre indicatif.
Voir les caractéristiques du produit pour plus de détails sur ce produit.
IC POE CNTRL 1 CHANNEL 16HTSSOP
• IEEE 802.3at Classification With Status Flag
• High Efficiency Solutions Over Wide Load Range
• Powers Up to 25.5 W PDs
• Robust 100 V, 0.5 Ω Hotswap MOSFET
• Synchronous Rectifier Disable Signal
• PowerPAD™ TSSOP Packages
• Complete PoE Interface Plus DC-DC Controller
• Adapter ORing Support
• Programmable Frequency
• TPS23752 Supports Ultra-Low Power Sleep Modes
• –40°C to 125°C Junction Temperature Range
• IEEE 802.3at-Compliant Devices
• Video and VoIP Telephones
• Multiband Access Points
• Security Cameras
• Pico-Base Stations
The TPS23751 is a 16-pin integrated circuit that combines a Power-over-Ethernet (PoE) powered device (PD) interface and a current-mode DC-DC controller optimized specifically for applications requiring high efficiency over a wide load range.
The PoE interface implements type-2 hardware classification per IEEE 802.3at. It also includes an auxiliary power detect (APD) input and a disable function (DEN). A 0.5-Ω, 100-V pass MOSFET minimizes heat dissipation and maximizes power utilization.
The DC-DC controller features internal soft-start, a bootstrap startup current source, current-mode control with slope compensation, blanking, and current limiting. Efficiency is enhanced at light loads by disabling synchronous rectification and entering variable frequency operation (VFO).
The TPS23752 is a 20-pin extended version of the TPS23751 with the addition of a Sleep Mode feature. Sleep Mode disables the converter to minimize power consumption while still generating the Maintain Power Signature (MPS) required by IEEE802.3at.
Request a quote TPS23751PWPR at censtry.com. All items are new and original with 365 days warranty! The excellent quality
and guaranteed services of TPS23751PWPR In Stock for Sale, Check stock quantity and pricing,
view product specifications, and order contact us：email@example.com
The price and lead time for TPS23751PWPR depending on the quantity required, Please send your request to us, Our sales team will provide you price and delivery within 24 hours, We sincerely look forward to cooperating with you.