MAX5940BESA+
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2002 |
| 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 | 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 |
| Supply Voltage-Max (Vsup) | 67V |
| Number of Channels | 1 |
| Output Current | 500mA |
| Adjustable Threshold | YES |
| Power - Max | 12.95W |
| Current - Supply | 400μA |
| Neg Supply Voltage-Nom (Vsup) | -48V |
| Nominal Input Voltage | 80V |
| Internal Switch(s) | Yes |
| Standards | 802.3af (PoE) |
| Auxiliary Sense | No |
| Length | 4.9mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
MAX5940BESA+ Overview
As part of the Tube package, PoE controller is embedded.There is a way in which it is packaged which is referred to as 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.In order to ensure its reliability, PoE operates at the operating temperature of -40°C~85°C.The supply voltage of this electrical Po E controller is 39.9V~67V.Using the base part number of a part MAX5940, it is possible to determine its Po E controllers.In a 8 termination, the transmission line is terminated with a power over ethernet controller that matches its characteristic impedance.There is a maximum power of 12.95W Watts that can be generated by this electrical ethernet over power controller.In addition, it comes with a 8 pin count.Taking into account the supply current, 400μA is the value.The Po E controller in question is included in the package Power Management Circuits.A 8-pin design is used in it.A transistor has a peak reflow temperature (Cel) of 260.It is necessary to have a greater voltage than 48V in the supply.Upon reaching 67V for its operation, the maximal current (Vsup) required for its operation is reached.500mA possesses a high output current, which makes it possible for it to provide maximum design flexibility.
MAX5940BESA+ Features
Tube package
8 pin count
8 pins
The output current of 500mA
MAX5940BESA+ Applications
There are a lot of Maxim Integrated MAX5940BESA+ Power Over Ethernet (PoE) Controllers applications.
- Single-Port PSE Power Injectors
- WLAN Access Points
- Outdoor Security Camera Equipment
- Industrial Automation Equipment
- Commercial Information Displays
- IP Phone Power Management
- Power over Ethernet
- Internet Appliances
- Midspan Applications
- Dual Signature PD/Forced UPOE