TPS2378DDA
- Mfr.Part #
- TPS2378DDA
- Manufacturer
- Texas Instruments
- Package / Case
- 8-PowerSOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC POE CNTRL 1 CHANNEL 8SOPWR
- Stock
- 2,866
- In Stock :
- 2,866
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Width :
- 3.9mm
- Factory Lead Time :
- 6 Weeks
- Max Duty Cycle :
- 78 %
- Number of Channels :
- 1
- Packaging :
- Tube
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- TPS2378
- Standards :
- 802.3at (PoE+), 802.3af (PoE)
- Min Input Voltage :
- 0V
- Internal Switch(s) :
- yes
- Max Input Voltage :
- 57V
- Number of Functions :
- 1
- Package / Case :
- 8-PowerSOIC (0.154, 3.90mm Width)
- Mount :
- Surface Mount
- Adjustable Threshold :
- No
- Terminal Position :
- Dual
- Type :
- Controller (PD)
- Peak Reflow Temperature (Cel) :
- 260
- Radiation Hardening :
- No
- Operating Supply Voltage :
- 57V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Pins :
- 8
- Thickness :
- 1.48mm
- Voltage - Supply :
- 0V~57V
- Additional Feature :
- RESET THRESHOLD VOLTAGE IS 3.9V
- Nominal Input Voltage :
- 57V
- Supply Voltage :
- 1.4V
- Output Current :
- 850mA
- Resistance :
- 750mOhm
- Power - Max :
- 25.5W
- JESD-609 Code :
- e4
- Height :
- 1.7mm
- Length :
- 4.89mm
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Operating Supply Current :
- 960μA
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~85°C
- Number of Terminations :
- 8
- Contact Plating :
- Gold
- Output Power :
- 30W
- Weight :
- 506.605978mg
- Datasheets
- TPS2378DDA

Power Over Ethernet Controllers Texas Instruments TPS2378DDA Overview
The Texas Instruments TPS2378DDA represents a pinnacle of innovation in the realm of Power Over Ethernet (PoE) technology. Designed to streamline the delivery of power alongside data over Ethernet cables, this IC controller enables both power sourcing equipment and powered devices to communicate efficiently, ensuring reliability and safety in power delivery. The TPS2378DDA is an integral component for modern networked environments, offering sophisticated control mechanisms and enhanced power management capabilities. Its compact 8-pin SOPWR package allows for easy integration into various networking devices, making it a versatile choice for developers and manufacturers aiming to leverage PoE technology to reduce cabling complexity and costs.
TPS2378DDA Features
The TPS2378DDA PoE controller is equipped with numerous features designed to optimize performance and safety in PoE applications. These include automatic detection and classification of connected devices, under-voltage lockout, and thermal shutdown features, ensuring safe and reliable operation. The controller also supports an extended temperature range, making it suitable for harsh environments.
TPS2378DDA Applications
- VoIP Phones: The TPS2378DDA enables power to be supplied safely and efficiently to VoIP phones, simplifying installation and maintenance while removing the need for separate power supplies.
- IP Cameras: This controller is ideal for powering IP surveillance cameras over Ethernet, providing reliable power delivery which is essential for 24/7 operation.
- Wireless Access Points: By using the TPS2378DDA, manufacturers can design wireless access points that receive power directly through the Ethernet cable, facilitating easier deployment and reducing installation costs.
- Network Routers and Switches: The IC enhances the functionality of network routers and switches by enabling PoE capabilities, which can help in reducing overall power infrastructure requirements.
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