LTC4278IDKD#PBF

Manufacturer :

Analog Devices, Inc.

Product Category :

Power Over Ethernet (PoE) Controllers

Base Part Number :

LTC4278

Terminal Finish :

Matte Tin (Sn)

Pin Count :

32

Height Seated (Max) :

0.8mm

Peak Reflow Temperature (Cel) :

260

Operating Temperature :

-40°C~85°C

Number of Terminations :

32

Terminal Position :

Dual

Qualification Status :

Not Qualified

Length :

7mm

Input Voltage-Nom :

14V

Voltage - Supply :

37.2V~60V

RoHS Status :

ROHS3 Compliant

Control Technique :

PULSE WIDTH MODULATION

Standards :

802.3at (PoE+), 802.3af (PoE)

Power - Max :

25.5W

Time@Peak Reflow Temperature-Max (s) :

30

Internal Switch(s) :

yes

JESD-30 Code :

R-PDSO-N32

Control Mode :

CURRENT-MODE

Terminal Form :

NO LEAD

Type :

Controller (PD), DC/DC

Surface Mount :

yes

JESD-609 Code :

e3

Packaging :

Tube

ECCN Code :

EAR99

Published :

2012

Package / Case :

32-WFDFN Exposed Pad

Switcher Configuration :

Single

Number of Channels :

1

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Input Voltage (Max) :

20V

Width :

4mm

Terminal Pitch :

0.4mm

Factory Lead Time :

12 Weeks

Number of Functions :

1

Input Voltage (Min) :

4.5V

Current - Supply :

1.35mA Max