
LTC4278 Series
Manufacturer: Analog Devices Inc./Maxim Integrated

IEEE 802.3AT PD WITH SYNCHRONOUS NO-OPTO FLYBACK CONTROLLER AND 12V AUX SUPPORT
| Part | Power - Max [Max] | Package / Case | Voltage - Supply [Max] | Voltage - Supply [Min] | Mounting Type | Current - Supply | Standards | Internal Switch(s) | Type | Auxiliary Sense | Operating Temperature [Max] | Operating Temperature [Min] | Number of Channels [custom] | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Integrated | 25.5 W | 32-WFDFN Exposed Pad | 60 VDC | 37.2 V | Surface Mount | 1.35 mA | 802.3af (PoE) 802.3at (PoE+) | Controller (PD) DC/DC | 70 °C | 0 °C | 1 | 32-DFN (7x4) | ||
Analog Devices Inc./Maxim Integrated | 25.5 W | 32-WFDFN Exposed Pad | 60 VDC | 37.2 V | Surface Mount | 1.35 mA | 802.3af (PoE) 802.3at (PoE+) | Controller (PD) DC/DC | 70 °C | 0 °C | 1 | 32-DFN (7x4) | ||
Analog Devices Inc./Maxim Integrated | 25.5 W | 32-WFDFN Exposed Pad | 60 VDC | 37.2 V | Surface Mount | 1.35 mA | 802.3af (PoE) 802.3at (PoE+) | Controller (PD) DC/DC | 85 °C | -40 C | 1 | 32-DFN (7x4) | ||
Analog Devices Inc./Maxim Integrated | 25.5 W | 32-WFDFN Exposed Pad | 60 VDC | 37.2 V | Surface Mount | 1.35 mA | 802.3af (PoE) 802.3at (PoE+) | Controller (PD) DC/DC | 70 °C | 0 °C | 1 | 32-DFN (7x4) | ||
Analog Devices Inc./Maxim Integrated | 25.5 W | 32-WFDFN Exposed Pad | 60 VDC | 37.2 V | Surface Mount | 1.35 mA | 802.3af (PoE) 802.3at (PoE+) | Controller (PD) DC/DC | 85 °C | -40 C | 1 | 32-DFN (7x4) | ||
Analog Devices Inc./Maxim Integrated | 25.5 W | 32-WFDFN Exposed Pad | 60 VDC | 37.2 V | Surface Mount | 1.35 mA | 802.3af (PoE) 802.3at (PoE+) | Controller (PD) DC/DC | 70 °C | 0 °C | 1 | 32-DFN (7x4) |