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All Products > Semiconductors > Switch ICs > Power Switch ICs - POE / LAN

Texas Instruments TPS2378 / TPS2379 IEEE 802.3at PoE High-Power PD Interface ICs

Texas Instruments TPS2378 / TPS2379 IEEE 802.3at PoE High-Power PD Interface ICs are 8-pin devices containing all the features needed to implement an IEEE802.3at type-2 powered device (PD). The low 0.5 Ω internal switch resistance, combined with the enhanced thermal dissipation of the PowerPAD™ package, enables these TI controllers to continuously handle up to 0.85 A. TPS2378 features an auxiliary power detect (APD) input, providing priority for an external power adapter. TPS2379 supports higher-power applications through the use of an external pass transistor.


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Texas Instruments TPS2378DDA
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Texas Instruments Power Switch ICs - POE / LAN PoE High-Pwr PD Interface
Page 628

Data Sheet
658
In Stock
Alternative Packaging
1: $2.24
10: $2.02
25: $1.75
50: $1.65
100: View



Min.: 1
Mult.: 1
Single 750 mOhms 0 V to 57 V + 85 C SMD/SMT SO-8
Texas Instruments TPS2379DDA
 Enlarge
Texas Instruments Power Switch ICs - POE / LAN PoE High-Pwr PD Interface
Page 628

Data Sheet
303
In Stock
Alternative Packaging
1: $3.02
10: $2.70
25: $2.43
50: $2.32
100: View



Min.: 1
Mult.: 1
Single 750 mOhms 0 V to 57 V + 85 C SMD/SMT SO-8
Compare up to 20 parts.
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