PD77728ILQ-0111-TR
ActiveIEEE 802.3BT 8 PORT POE PSE MANAGER
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PD77728ILQ-0111-TR
ActiveIEEE 802.3BT 8 PORT POE PSE MANAGER
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Technical Specifications
Parameters and characteristics for this part
| Specification | PD77728ILQ-0111-TR |
|---|---|
| Auxiliary Sense | False |
| Current - Supply | 1.5 mA |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Channels | 8 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 56-VFQFN Exposed Pad |
| Power - Max [Max] | 90 W |
| Standards | 802.3bt, 802.3at (PoE+), 802.3af (PoE) |
| Supplier Device Package | 56-QFN (8x8) |
| Type | Controller (PSE) |
| Voltage - Supply [Max] | 57 V, 3.6 V |
| Voltage - Supply [Min] | 3 V, 44 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 11.72 | |
| 25 | $ 9.77 | |||
| 100 | $ 9.44 | |||
| Digi-Reel® | 1 | $ 11.72 | ||
| 25 | $ 9.77 | |||
| 100 | $ 9.44 | |||
| Tape & Reel (TR) | 2000 | $ 9.44 | ||
| Microchip Direct | T/R | 1 | $ 7.92 | |
| 25 | $ 6.60 | |||
| 100 | $ 6.00 | |||
| 1000 | $ 5.54 | |||
| 5000 | $ 5.26 | |||
Description
General part information
PD77728 Series
The PD77728 device is a part of Microchip’s seventh generation IEEE® 802.3bt compliant Power over Ethernet (PoE) Power Sourcing Equipment (PSE) family. This device is a fully integrated 8-port PoE manager with integrated Field Effect Transistor (FET) switches and current sense resistors. Up to 12 devices can be cascaded to provide 48 4-pair ports when used with the [PD77020](https://www.microchip.com/en-us/product/PD77020) PoE Controller.
The PD77728 based PSE has the following typical applications:
* Switches and routers for enterprise, small and medium business, SOHO, and commercial markets
Documents
Technical documentation and resources
