MAX5940DESA+T
| Parameters | |
|---|---|
| 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 |
| Factory Lead Time | 1 Week |
| 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 |
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
