| Lifecycle Status | Production (Last Updated: 3 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 8-WFDFN Exposed Pad |
| Number of Pins | 8 |
| Supplier Device Package | 8-DFN (3x3) |
| Mounting Style | SMD/SMT |
| Manufacturer Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
| RoHS | Compliant |
| Package | Tape & Reel (TR) |
| Base Product Number | LTC4257 |
| Mfr | Analog Devices Inc. |
| Product Status | Active |
| Factory Pack Quantity:Factory Pack Quantity | 2500 |
| Manufacturer | Analog Devices Inc. |
| Brand | Analog Devices |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | 0°C ~ 70°C |
| Series | - |
| Type | Controller (PD) |
| Max Operating Temperature | 70 °C |
| Min Operating Temperature | 0 °C |
| Subcategory | Switch ICs |
| Voltage - Supply | 57V (Max) |
| Depth | 3 mm |
| Number of Channels | 1 |
| Max Supply Voltage | -57 V |
| Power - Max | 12.95 W |
| Current - Supply | 3mA |
| Product Type | Power Switch ICs - POE / LAN |
| Internal Switch(s) | Yes |
| Standards | 802.3af (PoE) |
| Standard | 802.3af |
| Auxiliary Sense | No |
| Product Category | Power Switch ICs - POE / LAN |
| Length | 3 mm |
| Lead Free | Lead Free |
| Factory Lead Time | 8 Weeks |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Published | 2005 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Voltage - Supply | 57V Max |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC4257 |
| Pin Count | 8 |
| JESD-30 Code | S-PDSO-N8 |
| Power - Max | 12.95W |
| Length | 3mm |
| Height Seated (Max) | 0.8mm |
| Width | 3mm |
| RoHS Status | ROHS3 Compliant |
LTC4257CDD#TRPBF Datasheet
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