Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-LTC4257CDD-1 | |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Standard Package | 121 | |
| Category | Integrated Circuits (ICs) | |
| Family | PMIC - Power Over Ethernet (PoE) Controllers | |
| Series | - | |
| Packaging | Tube | |
| 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) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | LTC4257CDD-1 | |
| Related Links | LTC425, LTC4257CDD-1 Datasheet, Linear Distributor | |
![]() | 1782-89J | FIXED IND 750UH 29MA 65 OHM TH | datasheet.pdf | |
![]() | SR155C682KAR | CAP CER 6800PF 50V X7R RADIAL | datasheet.pdf | |
![]() | C0805T103K5RALTU | CAP CER 10000PF 50V X7R 0805 | datasheet.pdf | |
![]() | 445A22C24M57600 | Crystal 24.5760MHz 20ppm 16pF 40 Ohm -10°C - 60°C Surface Mount 2-SMD | datasheet.pdf | |
![]() | MS3470L22-41PW-LC | CONN HSG RCPT FLANGE 41POS PIN | datasheet.pdf | |
![]() | DJT16E13-35PC | CONN PLUG 22POS STRGHT W/PINS | datasheet.pdf | |
![]() | MI-22K-MW-S | CONVERT DC/DC 28VIN 40VOUT 100W | datasheet.pdf | |
![]() | CASERR15A | 5IN NOM RIGID MED DTY CASTER:ER | datasheet.pdf | |
![]() | 0603R-6N8K | FIXED IND 6.8NH 700MA 110 MOHM | datasheet.pdf | |
![]() | 0152680448 | PREMO-FLEX 1.25 JMPR LGT 229 TYP | datasheet.pdf | |
![]() | AST3TQ-38.40MHZ-1-T2 | OSC TCXO 38.4MHZ LVCMOS SMD | datasheet.pdf | |
![]() | LMR358FJ-GE2 | IC OPAMP LP GP 8SOP | datasheet.pdf |