Linear Technology/Analog Devices LTC4278CDKD PoE Controller ICs
1Function 1Channel 32Terminations Tube
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LTC4278CDKD Tech Specifications
| Category | PMIC - Power Over Ethernet (PoE) Controllers | |
| Manufacturer | ||
| Package / Case | 32-WFDFN Exposed Pad | |
| Surface Mount | YES | |
| Operating Temperature | 0°C~70°C | |
| Packaging | Tube | |
| JESD-609 Code | e3 | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 32Terminations | |
| ECCN Code | EAR99 | |
| Type | Controller (PD), DC/DC | |
| Terminal Finish | Matte Tin (Sn) | |
| Voltage - Supply | 37.2V~60V | |
| Terminal Position | DUAL | |
| Terminal Form | NO LEAD | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 1Function | |
| Terminal Pitch | 0.4mm |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Pin Count | 32 | |
| JESD-30 Code | R-PDSO-N32 | |
| Qualification Status | Not Qualified | |
| Input Voltage-Nom | 14V | |
| Number of Channels | 1Channel | |
| Power - Max | 25.5W | |
| Current - Supply | 1.35mA Max | |
| Input Voltage (Min) | 4.5V | |
| Control Mode | CURRENT-MODE | |
| Input Voltage (Max) | 20V | |
| Control Technique | PULSE WIDTH MODULATION | |
| Switcher Configuration | SINGLE | |
| Internal Switch(s) | Yes | |
| Standards | 802.3at (PoE+), 802.3af (PoE) | |
| Length | 7mm | |
| Height Seated (Max) | 0.8mm | |
| Width | 4mm | |
| RoHS Status | Non-RoHS Compliant |
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LTC4278CDKD Documents
Download datasheets and manufacturer documentation for LTC4278CDKD
- PCN Obsolescence/ EOLMult Devices OBS 30/Apr/2018
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