TPS2373 High-Power PD Interface

Texas Instruments TPS2373 High-Power PD Interface contains all of the features needed to implement an IEEE802.3at or IEEE802.3bt (draft) (Type 1-4) powered device (PD). The low internal switch resistance allows the TPS2373-4 and TPS2373-3 to support high-power applications up to 90W and 60W, respectively. Assuming a 100-meter CAT5 cable, this translates into 71.3W and 51W at PD input. The TPS2373 operates with enhanced features. The Advanced Startup function for DC-DC results in a simple, flexible, and minimal system cost solution while ensuring that IEEE802.3bt (draft) startup requirements are met. It helps to reduce the size of the low-voltage bias capacitor considerably. It also allows a long DC-DC converter soft-start period and enables the use of a low-voltage PWM controller.

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Texas Instruments Power Switch ICs - POE/LAN IEEE 802.3bt PoE hig h-power PD interfac A 595-TPS2373-4RGWR
Datasheet
6.311In Stock
Cut Tape
Rp89.711,94
Rp68.247,12
Rp63.844,08
Rp57.789,90
Reel
Rp49.717,66
View
MouseReel Available
Min.: 1
Mult.: 1
: 250
Powered Device - PD 802.3bt 1.9 A 200 mOhms 0 V to 57 V - 40 C + 125 C SMD/SMT VQFN-20 Reel, Cut Tape, MouseReel
Texas Instruments Power Switch ICs - POE/LAN IEEE 802.3bt PoE hig h-power PD interfac A 595-TPS2373-3RGWT
Datasheet
3.739In Stock
Cut Tape
Rp65.678,68
Rp48.983,82
Rp44.764,24
Rp40.177,74
View
Reel
Rp32.655,88
MouseReel Available
Min.: 1
Mult.: 1
: 3.000
Powered Device - PD 802.3bt 1.55 A 550 mOhms 0 V to 57 V - 40 C + 125 C SMD/SMT VQFN-20 Reel, Cut Tape, MouseReel
Texas Instruments Power Switch ICs - POE/LAN IEEE 802.3bt PoE hig h-power PD interfac A 595-TPS2373-4RGWT
Datasheet
1.908In Stock
Cut Tape
Rp62.376,40
Rp46.965,76
Rp42.929,64
Rp38.710,06
Reel
Rp32.655,88
View
MouseReel Available
Min.: 1
Mult.: 1
: 3.000
Powered Device - PD 802.3bt 1.9 A 200 mOhms 0 V to 57 V - 40 C + 125 C SMD/SMT VQFN-20 Reel, Cut Tape, MouseReel
Texas Instruments Power Switch ICs - POE/LAN IEEE 802.3bt PoE hig h-power PD interfac A 595-TPS2373-3RGWR
Datasheet
Non-Stocked Lead-Time 26 Weeks
Cut Tape
Rp77.420,12
Rp58.340,28
Rp53.753,78
Rp48.433,44
Reel
Rp44.947,70
MouseReel Available
Min.: 1
Mult.: 1
: 250
Powered Device - PD 802.3bt 1.55 A 550 mOhms 0 V to 57 V - 40 C + 125 C SMD/SMT VQFN-20 Reel, Cut Tape, MouseReel