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MAX5940DESA+T

MAX5940DESA+T

MAX5940DESA+T

Maxim Integrated

MAX5940DESA+T datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Maxim Integrated stock available on our website

SOT-23

MAX5940DESA+T Datasheet

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Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2004
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Controller (PD)
Terminal Finish Matte Tin (Sn)
Subcategory Power Management Circuits
Max Power Dissipation 470mW
Technology BICMOS
Voltage - Supply 39.9V~67V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 48V
Base Part Number MAX5940
Pin Count 8
JESD-30 Code R-PDSO-G8
Operating Supply Voltage 64V
Supply Voltage-Max (Vsup) 67V
Power Supplies 48V
Number of Channels 1
Nominal Supply Current 1mA
Adjustable Threshold YES
Power - Max 12.95W
Current - Supply 400μA
Internal Switch(s) Yes
Standards 802.3af (PoE)
Auxiliary Sense No
Length 4.9mm
Width 3.9mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
2,500 $2.56690 $5.1338
MAX5940DESA+T Product Details

MAX5940DESA+T Overview


The Tape & Reel (TR) package contains it.It is packaged in a way that resembles 8-SOIC (0.154, 3.90mm Width).The type of this PoE controller is Controller (PD).A strong/weak channel growth trend has been observed: 1.Reliability is ensured by operating PoE at -40°C~85°C.This electrical Po E controller receives its supply voltage from 39.9V~67V.A base part number MAX5940 can be used to identify its Po E controllers according to that number.A 8 termination involves terminating a transmission line with a power over ethernet controller whose characteristic impedance matches the line's.Power can be reached by this electrical ethernet over power controller at a maximum of 12.95W Watts.With 8 pins, it is equipped.Current supply equals 400μA.There is a Po E controller named Power Management Circuits that includes this Po E controller.During reflowing of the electrical ethernet power controller, the peak temperature (Cel) reaches 260 °C.The supply voltage should be greater than 48V.67V is reached when the maximum current (Vsup) supplied for its operation reaches.In order to operate it, 48V power supplies are used.It is important to note that the operating supply voltage of this PoE controller is 64V.

MAX5940DESA+T Features


Tape & Reel (TR) package
8 pin count
48V power supplies

MAX5940DESA+T Applications


There are a lot of Maxim Integrated MAX5940DESA+T Power Over Ethernet (PoE) Controllers applications.

  • Wireless Access Points
  • High power (>12.95 W) powered devices
  • Pass-through System
  • Power Modules
  • PoE powered device appliances
  • Higher Power Ethernet Powered Devices
  • Industrial Automation Equipment
  • Multiband access points
  • 4PPOE
  • WLAN Access Points

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