LTC4257CDD#TRPBF
For Reference Only
| Part Number | LTC4257CDD#TRPBF |
| PNEDA Part # | LTC4257CDD-TRPBF |
| Description | IC POE 802.3AF CONTROLLER 8-DFN |
| Manufacturer | Linear Technology/Analog Devices |
| Unit Price | Request a Quote |
| In Stock | 2,142 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Apr 21 - Apr 26 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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LTC4257CDD#TRPBF Resources
| Brand | Linear Technology/Analog Devices |
| ECAD Module |
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| Mfr. Part Number | LTC4257CDD#TRPBF |
| Category | Semiconductors › Power Management ICs › PMIC - Power Over Ethernet (PoE) Controllers |
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Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
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Notes
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LTC4257CDD#TRPBF Specifications
| Manufacturer | Linear Technology/Analog Devices |
| Series | - |
| Type | Controller (PD) |
| Number of Channels | 1 |
| Power - Max | 12.95W |
| Internal Switch(s) | Yes |
| Auxiliary Sense | No |
| Standards | 802.3af (PoE) |
| Voltage - Supply | 57V (Max) |
| Current - Supply | 3mA |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-DFN (3x3) |
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Manufacturer STMicroelectronics Series - Type Controller (PD), DC/DC Number of Channels 1 Power - Max 25.5W Internal Switch(s) Both Auxiliary Sense No Standards 802.3at (PoE+), 802.3af (PoE) Voltage - Supply - Current - Supply - Operating Temperature -40°C ~ 85°C Package / Case 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Supplier Device Package 20-HTSSOP |
Manufacturer Linear Technology/Analog Devices Series - Type Controller (PD), DC/DC Number of Channels 1 Power - Max 25.5W Internal Switch(s) Yes Auxiliary Sense Yes Standards 802.3at (PoE+), 802.3af (PoE) Voltage - Supply 37.2V ~ 60V Current - Supply 1.35mA (Max) Operating Temperature 0°C ~ 70°C Package / Case 32-WFDFN Exposed Pad Supplier Device Package 32-DFN (7x4) |
Manufacturer Silicon Labs Series - Type Controller (PSE) Number of Channels 4 Power - Max 40W Internal Switch(s) Yes Auxiliary Sense No Standards 802.3at (PoE+), 802.3af (PoE) Voltage - Supply 45V ~ 57V Current - Supply 3.7mA Operating Temperature -40°C ~ 85°C Package / Case 40-VFQFN Exposed Pad Supplier Device Package 40-QFN (6x6) |
Manufacturer Silicon Labs Series - Type Controller (PSE), DC/DC Number of Channels 8 Power - Max - Internal Switch(s) No Auxiliary Sense No Standards 802.3at (PoE+), 802.3af (PoE) Voltage - Supply 44V ~ 57V Current - Supply 2mA Operating Temperature -40°C ~ 85°C Package / Case 56-VFQFN Exposed Pad Supplier Device Package 56-QFN (8x8) |
