LTC4257IDD-1#TRPBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) |
| Package / Case | 8-WFDFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Published | 2005 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | Controller (PD) |
| Terminal Finish | Matte Tin (Sn) |
| Voltage - Supply | 57V Max |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Depth | 3mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC4257 |
| Pin Count | 8 |
| Number of Channels | 1 |
| Adjustable Threshold | NO |
| Power - Max | 12.95W |
| Current - Supply | 3mA |
| Internal Switch(s) | Yes |
| Standards | 802.3af (PoE) |
| Auxiliary Sense | No |
| Length | 3mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LTC4257IDD-1#TRPBF Overview
The package Tape & Reel (TR) includes it.The packaging is in 8-WFDFN Exposed Pad's style.PoE controllers of this type are called 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 57V Max.There is a possibility of determining its Po E controllers by referring to the base part number LTC4257.A 8 termination involves terminating a transmission line with a power over ethernet controller whose characteristic impedance matches the line's.It is estimated that this electrical ethernet over power controller has a maximum power of 12.95W Watts.8 pins are equipped with it.3mA is the amount of supply current that is available.A 8-pin design is used in it.There is a 260 thermal peak of this electrical ethernet power controller (Cel).
LTC4257IDD-1#TRPBF Features
Tape & Reel (TR) package
8 pin count
8 pins
LTC4257IDD-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4257IDD-1#TRPBF Power Over Ethernet (PoE) Controllers applications.
- Security Cameras
- Security Cameras
- Public Information Displays
- Power Modules
- Wireless LAN Access Point/WiMAX? Base Station
- PoE powered device appliances
- Outdoor Security Camera Equipment
- Single-Port PSE Power Injectors
- 4PPOE
- Security Cameras
