MAX5940AESA+
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| 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 |
| Technology | BICMOS |
| Voltage - Supply | 36.6V~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 |
| Supply Voltage-Max (Vsup) | 67V |
| Power Supplies | -48V |
| Number of Channels | 1 |
| Adjustable Threshold | NO |
| Power - Max | 12.95W |
| Current - Supply | 400μA |
| Neg Supply Voltage-Nom (Vsup) | -48V |
| Internal Switch(s) | Yes |
| Standards | 802.3af (PoE) |
| Auxiliary Sense | No |
| Length | 4.9mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
MAX5940AESA+ Overview
Embedded in the Tube package, it is used by many applications.In other words, 8-SOIC (0.154, 3.90mm Width) refers to the way in which it is packaged.The type of this PoE controller is Controller (PD).Channel growth is strong or weak: 1.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of -40°C~85°C.The supply voltage of this electrical Po E controller is 36.6V~67V.A part number's Po E controllers of MAX5940 can be determined by its base number.There are 8 terminations, which are the practice of ending a transmission line with a power over ethernet controller that matches the characteristic impedance of the line.During normal operation, this electrical ethernet over power controller will produce 12.95W Watts of power.In addition, it comes with a 8 pin count.Supply current is equal to 400μA.The Po E controller in question is included in the package Power Management Circuits.A transistor has a peak reflow temperature (Cel) of 260.It is recommended that the supply voltage be greater than 48V.As soon as the maximum current (Vsup) is supplied for its operation, the 67V value is reached.Power is provided by -48V power supplies for the operation of the PoE ethernet controller.
MAX5940AESA+ Features
Tube package
8 pin count
-48V power supplies
MAX5940AESA+ Applications
There are a lot of Maxim Integrated MAX5940AESA+ Power Over Ethernet (PoE) Controllers applications.
- Pico-base Stations
- POS Terminals
- PoE powered device appliances
- High Temperature Industrial Applications
- VoIP Phones
- Power over Ethernet
- Non-Compliant, Application Specific Devices
- Internet Appliances
- Higher Power Ethernet Powered Devices
- Midspan Applications
