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- Manufacturer No：LTC4257IDD-1#PBF
- Manufacturer：Linear Technology/Analog Devices
- Category：PMIC - Power Over Ethernet (PoE) Controllers
- Datasheet：LTC4257IDD-1#PBF
- SKU：11124009
- Description：LTC4257 Active Tube CMOS power over ethernet controller 3mA 3mm 57V Max 12.95W
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User Guide
LTC4257IDD-1#PBF Details
LTC4257 Active Tube CMOS power over ethernet controller 3mA 3mm 57V Max 12.95W
LTC4257IDD-1#PBF Specification Parameters
- Part Status: Active
- RoHS Status: ROHS3 Compliant
- Number of Functions: 1
- ECCN Code: EAR99
- Surface Mount: YES
- Lead Free: Lead Free
- Number of Terminations: 8
- Terminal Position: DUAL
- Packaging: Tube
- Internal Switch(s): Yes
- Peak Reflow Temperature (Cel): 260
- Time@Peak Reflow Temperature-Max (s): 30
- Terminal Pitch: 0.5mm
- Depth: 3mm
- Supply Current-Max (Isup): 3mA
- Package / Case: 8-WFDFN Exposed Pad
- Standards: 802.3af (PoE)
- Power - Max: 12.95W
- Base Part Number: LTC4257
- Adjustable Threshold: NO
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Number of Channels: 1
- Auxiliary Sense: No
- JESD-609 Code: e3
- Number of Pins: 8
- Pin Count: 8
- Factory Lead Time: 8 Weeks
- Operating Temperature: -40°C~85°C
- Technology: CMOS
- Terminal Finish: Matte Tin (Sn)
- Published: 2005
- Length: 3mm
- Subcategory: Power Management Circuits
- Current - Supply: 3mA
- Lifecycle Status: PRODUCTION (Last Updated: 3 months ago)
- Type: Controller (PD)
- Voltage - Supply: 57V Max
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