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75 results
| Picture | Mfr Part # | Unit Price | QUANTITY | Inventory | MANUFACTURE | Description | Package | Series | Part Status | Packaging | Current - Supply | Operating Temperature | Package / Case | Type | Power - Max | Number of Channels | Supplier Device Package | Voltage - Supply | Internal Switch(s) | Standards | Auxiliary Sense | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GLOBAL STOCKS | ||||||||||||||||||||||
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RFQ |
5,862
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | 4mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
3,681
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | 4mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,178
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | 4mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,666
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | 4mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,295
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
4,428
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
4,378
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,953
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
4,799
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tape & Reel (TR) | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
4,808
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tray | 4mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
3,594
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tube | 4mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,022
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tray | 4mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,288
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tray | 4mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
4,183
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tray | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,997
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tube | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
4,367
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tube | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,821
In-stock
|
Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tray | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,532
In-stock
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Silicon Labs | IC POE PSE PORT CTLR QUAD 40QFN | - | Obsolete | Tube | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,951
In-stock
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Silicon Labs | IC POE CTLR TO 17W LOW EMI 20QFN | - | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | |||
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RFQ |
5,212
In-stock
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Silicon Labs | IC POWER MANAGEMENT CTLR 11VQFN | - | Obsolete | Tube | 8mA | -40°C ~ 85°C | 10-VFDFN Exposed Pad | Controller (PSE) | 30W | 1 | 11-QFN (3x3) | 45 V ~ 57 V | No | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
5,520
In-stock
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Silicon Labs | IC POWER MANAGEMENT CTLR 11VQFN | - | Obsolete | Tube | - | -40°C ~ 85°C | 10-VFDFN Exposed Pad | Controller (PSE), DC/DC | 15.4W | 1 | 11-QFN (3x3) | 11 V ~ 16 V | No | 802.3af (PoE) | Yes | |||
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RFQ |
5,269
In-stock
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Silicon Labs | IC POWER MANAGEMENT CTLR 11VQFN | - | Obsolete | Tape & Reel (TR) | 8mA | -40°C ~ 85°C | 10-VFDFN Exposed Pad | Controller (PSE), DC/DC | 30W | 1 | 11-QFN (3x3) | 45 V ~ 57 V | No | 802.3af (PoE) | Yes | |||
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RFQ |
3,378
In-stock
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Silicon Labs | IC POWER MANAGEMENT CTLR 11VQFN | - | Obsolete | Tube | 8mA | -40°C ~ 85°C | 10-VFDFN Exposed Pad | Controller (PSE), DC/DC | 30W | 1 | 11-QFN (3x3) | 45 V ~ 57 V | No | 802.3af (PoE) | Yes | |||
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RFQ |
5,458
In-stock
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Silicon Labs | IC POWER MANAGEMENT CTLR 11VQFN | - | Obsolete | Tape & Reel (TR) | - | -40°C ~ 85°C | 10-VFDFN Exposed Pad | Controller (PSE), DC/DC | 15.4W | 1 | 11-QFN (3x3) | 11 V ~ 16 V | No | 802.3af (PoE) | Yes | |||
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RFQ |
4,014
In-stock
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Silicon Labs | IC POWER MANAGEMENT CTLR 11VQFN | - | Obsolete | Tape & Reel (TR) | - | -40°C ~ 85°C | 10-VFDFN Exposed Pad | Controller (PSE), DC/DC | 15.4W | 1 | 11-QFN (3x3) | 11 V ~ 16 V | No | 802.3af (PoE) | Yes | |||
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RFQ |
5,844
In-stock
|
Silicon Labs | IC POE PD LOW EMI SW REG 20VQFN | - | Obsolete | Tray | 2mA | -40°C ~ 85°C | 20-VQFN Exposed Pad | Controller (PD) | 15W | 1 | 20-QFN (5x5) | 2.8 V ~ 57 V | Yes | 802.3af (PoE) | No | |||
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RFQ |
5,211
In-stock
|
Silicon Labs | IC POWER MANAGEMENT CTLR 11VQFN | - | Obsolete | Tube | - | -40°C ~ 85°C | 10-VFDFN Exposed Pad | Controller (PSE), DC/DC | 15.4W | 1 | 11-QFN (3x3) | 11 V ~ 16 V | No | 802.3af (PoE) | Yes | |||
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RFQ |
4,729
In-stock
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Silicon Labs | IC POE PD LOW EMI SW REG 20VQFN | - | Obsolete | Tape & Reel (TR) | 2mA | -40°C ~ 85°C | 20-VQFN Exposed Pad | Controller (PD) | 15W | 1 | 20-QFN (5x5) | 2.8 V ~ 57 V | Yes | 802.3af (PoE) | No | |||
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RFQ |
5,666
In-stock
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Silicon Labs | IC POE CONTROLLER MIDSPAN 40QFN | - | Obsolete | Tube | 3.7mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
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RFQ |
4,744
In-stock
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Silicon Labs | IC POE CONTROLLER MIDSPAN 40QFN | - | Obsolete | Tube | 4mA | -40°C ~ 85°C | 40-VFQFN Exposed Pad | Controller (PSE) | 40W | 4 | 40-QFN (6x6) | 45 V ~ 57 V | Yes | 802.3at (PoE+), 802.3af (PoE) | No | |||
