LTC4257IDD#PBF
For Reference Only
| Part Number | LTC4257IDD#PBF |
| PNEDA Part # | LTC4257IDD-PBF |
| Description | IC POE 802.3AF CONTROLLER 8-DFN |
| Manufacturer | Linear Technology/Analog Devices |
| Unit Price | Request a Quote |
| In Stock | 13,848 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Apr 3 - Apr 8 (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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LTC4257IDD#PBF Resources
| Brand | Linear Technology/Analog Devices |
| ECAD Module |
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| Mfr. Part Number | LTC4257IDD#PBF |
| Category | Semiconductors › Power Management ICs › PMIC - Power Over Ethernet (PoE) Controllers |
Payment Method
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- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
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.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
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- Orders cannot be canceled after shipping the packages.
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LTC4257IDD#PBF 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 | -40°C ~ 85°C |
| Package / Case | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-DFN (3x3) |
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Manufacturer Series - Type Controller (PD) Number of Channels 1 Power - Max 60W Internal Switch(s) Yes Auxiliary Sense No Standards 802.3at (PoE+), 802.3bt Voltage - Supply 0V ~ 57V Current - Supply 550µA Operating Temperature -40°C ~ 125°C Package / Case 20-VQFN Exposed Pad Supplier Device Package 20-VQFN (5x5) |
Manufacturer Series - Type Controller (PSE) Number of Channels 4 Power - Max 25W Internal Switch(s) Yes Auxiliary Sense No Standards 802.3af (PoE) Voltage - Supply 21.5V ~ 57V Current - Supply 10mA Operating Temperature -40°C ~ 125°C Package / Case 64-TQFP Exposed Pad Supplier Device Package 64-HTQFP (10x10) |
Manufacturer Microsemi Corporation Series - Type Controller (PD) Number of Channels 1 Power - Max 47.7W Internal Switch(s) No Auxiliary Sense No Standards 802.3at (PoE+), 802.3af (PoE) Voltage - Supply 0V ~ 57V Current - Supply 200µA Operating Temperature -40°C ~ 85°C Package / Case 32-VFQFN Exposed Pad Supplier Device Package 32-QFN (5x5) |
Manufacturer Maxim Integrated Series - Type Controller (PD) Number of Channels 1 Power - Max 70W Internal Switch(s) Yes Auxiliary Sense Yes Standards 802.3at (PoE+), 802.3af (PoE) Voltage - Supply 36.6V ~ 60V Current - Supply 250µA Operating Temperature -40°C ~ 85°C Package / Case 16-WQFN Exposed Pad Supplier Device Package 16-TQFN (5x5) |
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) |
