| Lifecycle Status | Production (Last Updated: 1 month ago) | 
| Package / Case | DFN-8 | 
| Mounting Type | Surface Mount | 
| Surface Mount | YES | 
| Number of Pins | 8 | 
| Supplier Device Package | 8-DFN (3x3) | 
| Number of Terminals | 8 | 
| Mounting Style | SMD/SMT | 
| Manufacturer Part Number | 01320-WONR | 
| Manufacturer | Woehner, LLC | 
| Factory Pack Quantity:Factory Pack Quantity | 2500 | 
| Brand | Analog Devices | 
| RoHS | Details | 
| Package | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | 
| Base Product Number | LTC4257 | 
| Mfr | Analog Devices Inc. | 
| Product Status | Active | 
| Manufacturer Lifecycle Status | PRODUCTION (Last Updated: 1 month ago) | 
| Package Description | VSON, | 
| Package Style | SMALL OUTLINE, VERY THIN PROFILE | 
| Moisture Sensitivity Level | 1 | 
| Package Body Material | PLASTIC/EPOXY | 
| Manufacturer Package Code | 05-08-1698 | 
| Operating Temperature-Min | -40 °C | 
| Reflow Temperature-Max (s) | 30 | 
| Operating Temperature-Max | 85 °C | 
| Rohs Code | Yes | 
| Package Code | VSON | 
| Package Shape | SQUARE | 
| Part Life Cycle Code | Active | 
| Ihs Manufacturer | ANALOG DEVICES INC | 
| Risk Rank | 5.22 | 
| Series | LTC4257-1 | 
| Packaging | MouseReel | 
| Operating Temperature | -40°C ~ 85°C | 
| JESD-609 Code | e3 | 
| Pbfree Code | No | 
| Type | Powered Device - PD | 
| Terminal Finish | Matte Tin (Sn) | 
| Max Operating Temperature | 85 °C | 
| Min Operating Temperature | -40 °C | 
| Additional Feature | REQUIRES A NEGATIVE SUPPLY OF 48V | 
| Subcategory | Switch ICs | 
| Voltage - Supply | 57V (Max) | 
| Terminal Position | DUAL | 
| Terminal Form | NO LEAD | 
| Peak Reflow Temperature (Cel) | 260 | 
| Number of Functions | 1 | 
| Terminal Pitch | 0.5 mm | 
| Depth | 3 mm | 
| Reach Compliance Code | compliant | 
| Pin Count | 8 | 
| JESD-30 Code | S-PDSO-N8 | 
| Qualification Status | Not Qualified | 
| Brand Name | Analog Devices Inc | 
| Temperature Grade | INDUSTRIAL | 
| Number of Channels | 1 | 
| Max Supply Voltage | -57 V | 
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | 
| Adjustable Threshold | NO | 
| Power - Max | 12.95 W | 
| Current - Supply | 3mA | 
| Seated Height-Max | 0.8 mm | 
| 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 | 
| Width | 3 mm | 
| Lead Free | Lead Free | 
| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) | 
| Factory Lead Time | 8 Weeks | 
| Package / Case | 8-WFDFN Exposed Pad | 
| Operating Temperature | -40°C~85°C | 
| Packaging | Tape & Reel (TR) | 
| Published | 2005 | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
| Number of Terminations | 8 | 
| ECCN Code | EAR99 | 
| Type | Controller (PD) | 
| Voltage - Supply | 57V Max | 
| Terminal Pitch | 0.5mm | 
| Depth | 3mm | 
| Time@Peak Reflow Temperature-Max (s) | 30 | 
| Base Part Number | LTC4257 | 
| Power - Max | 12.95W | 
| Length | 3mm | 
| RoHS Status | ROHS3 Compliant |