Power Over Ethernet Controller 1 Channel 802.3at (PoE+), 802.3af (PoE) 8-SO PowerPad
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Power Over Ethernet Controller 1 Channel 802.3at (PoE+), 802.3af (PoE) 8-SO PowerPad
LP3891EMR-1.8/NOPB

TPS2378DDA

DigiKey Part Number
296-30450-5-ND
Manufacturer
Manufacturer Product Number
TPS2378DDA
Description
IC POE CNTRL 1 CHANNEL 8SOPWR
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Power Over Ethernet Controller 1 Channel 802.3at (PoE+), 802.3af (PoE) 8-SO PowerPad
Datasheet
 Datasheet
EDA/CAD Models
TPS2378DDA Models
Product Attributes
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Category
Standards
802.3at (PoE+), 802.3af (PoE)
Manufacturer
Texas Instruments
Voltage - Supply
0V ~ 57V
Packaging
Tube
Current - Supply
285µA
Part Status
Active
Operating Temperature
-40°C ~ 85°C
Type
Controller (PD)
Mounting Type
Surface Mount
Number of Channels
1
Package / Case
8-PowerSOIC (0.154", 3.90mm Width)
Power - Max
25.5 W
Supplier Device Package
8-SO PowerPad
Internal Switch(s)
Yes
Base Product Number
Auxiliary Sense
Yes
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
75 estimated in stock on 06-Nov-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.88000$1.88
10$1.38900$13.89
75$1.15667$86.75
150$1.10267$165.40
300$1.05820$317.46
525$1.02808$539.74
1,050$1.02625$1,077.56
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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