The Texas Instruments TPS23770 series PoE Controllers are designed to provide power to Ethernet devices that comply with the IEEE 802.3af standard. The TPS23770 series PoE Controllers are highly integrated and include all the necessary functions required for a PoE system. They are capable of delivering up to 12.95 W of power to the powered device (PD) over a standard Ethernet cable. The TPS23770 series PoE Controllers are available in a 20-HTSSOP package and are suitable for use in a wide range of applications including IP phones, wireless access points, security cameras, and other Ethernet-powered devices.
Texas Instruments TPS23770 series PoE Controllers
Comprehensive Guide to TPS23770 Integrated Circuits (ICs) PoE Controllers
This post lists the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of Texas Instruments TPS23770 series PoE Controllers products.
FEATURES
- Integrated 100-V IEEE 802.3af PD and DC/DC Controller
- Supports flyback, forward, and nonsynchronous low-side switch buck topologies
- External switching MOSFET and current sense resistor provide flexibility in topology, power level, and current limit
- True open-drain power-good function
- 8-pin integrated circuits contain all of the features needed to develop an IEEE 802.3af-compliant powered device (PD)
Applications
- Wireless infrastructure
Associated Products
| Part Number | Description | Stock | RFQ |
|---|---|---|---|
| TPS23770PWP | IC POE PWRED IEEE W/PWM 20HTSSOP | 2366 | RFQ |
| TPS23770PWPR | IC, PD & DC/DC CONTROLLER, 20-HTSSOP - More Details | 38888 | BUY |
Technical Documents
- TPS23770PWPR-Texas-Instruments-datasheet-151396.pdf
- TPS23770PWPR-Texas-Instruments-datasheet-131829.pdf
- TPS23770PWPR-Texas-Instruments-datasheet-10887669.pdf
- TPS23770PWPR-Texas-Instruments-datasheet-14155468.pdf
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Frequently Asked Questions
Where can we use Texas Instruments TPS23770 series PoE Controllers
The Texas Instruments TPS23770 series PoE Controllers are suitable for use in a wide range of applications including IP phones, wireless access points, security cameras, and other Ethernet-powered devices.