Home > Industry Information > Introduction To TPS23754PWPR-1
The TPS23754PWPR-1 is a high-performance Power over Ethernet (PoE) controller developed by Texas Instruments, integrating PoE powered device (PD) interface and DC/DC control functions. It is designed to deliver stable and efficient power management for industrial and commercial PoE-powered equipment.
Category:Integrated Circuits (ICs),Power Management (PMIC),Power Over Ethernet (PoE) Controllers
Standards:802.3at (PoE+), 802.3af (PoE)
Manufacturer:Texas Instruments
Voltage - Supply:0V ~ 57V
Packaging:Tape & Reel
Current - Supply:920µA
Part Status:Active
Operating Temperature:-40°C ~ 125°C
Type:Controller (PD), DC/DC
Mounting Type:Surface Mount
Package / Case:20-PowerTSSOP (0.173", 4.40mm Width)
Power - Max:30 W
Internal Switch(s):Both
Standard Compatibility:Fully supports IEEE 802.3af and 802.3at PoE protocols, covering both standard and high-power PoE supply modes. It features extended hardware classification to match high-power midspan power sourcing equipment (PSE), ensuring universal compatibility with mainstream PoE power supply devices on the market.
Wide Voltage Range:Adapts to a wide input supply voltage range from 0V to 57V, which accommodates diverse PoE power supply voltage fluctuations and external adapter power input scenarios. This wide voltage tolerance enhances the stability of equipment operation in complex power supply environments.
Dual Switch Design:Equipped with dual internal switches, integrating PoE interface switch and DC/DC control switch functions. The integrated design simplifies peripheral circuit configuration, reduces external component usage, and improves the integration and compactness of the overall power system.
High Power Output:Supports a maximum output power of 30W, meeting the high-power power supply demands of most PoE-powered terminal devices. It can stably drive high-load equipment while maintaining efficient power conversion performance.
Flexible Power Switching:Provides multiple input voltage ORing options, including highest voltage priority, external adapter preference, and PoE power preference. Designers can flexibly set power supply switching logic to realize seamless switching between different power sources and ensure uninterrupted equipment operation.
IP Camera Power:Provides stable 30W high-power PoE power supply for high-definition outdoor and industrial IP cameras, supporting long-distance power transmission and signal transmission. It adapts to outdoor temperature changes and ensures 24-hour stable operation of monitoring equipment.
Wireless AP Power Supply:Applied to enterprise high-power wireless access points and Wi-Fi 6/7 indoor base stations. It supplies continuous power for high-bandwidth wireless devices, solves the trouble of separate wiring for power supply, and simplifies network deployment.
Industrial Sensor Drive:Powers high-power industrial integrated sensors and data acquisition terminals in factory automation systems. Its wide temperature resistance and anti-interference performance adapt to harsh industrial workshop environments to guarantee accurate data collection.
VoIP Phone Power:Used for high-power industrial and commercial VoIP video phones, realizing PoE integrated power supply and network transmission. It supports stable operation of voice and video communication functions and reduces office wiring costs.
Smart Lighting Control:Applied to intelligent street lamps and commercial building PoE smart lighting systems. It realizes remote power supply and intelligent switch control of lighting equipment, facilitating energy-saving management and intelligent transformation of lighting systems.
The TPS23754PWPR-1 stands out with its standard compatibility, high integration, wide environmental adaptability and low power consumption. It is a reliable and cost-effective PoE controller that can be widely used in various Ethernet-powered terminal devices and industrial power management systems.
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