LTC4257IDD#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | PRODUCTION (Last Updated: 3 months ago) |
| Package / Case | 8-WFDFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 8 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| 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 |
| 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 | Contains Lead |
LTC4257IDD#PBF Overview
The package Tube includes it as part of PoE controller.8-WFDFN Exposed Pad is how it's packaged.PoE controller type Controller (PD).It has been reported that the number of channels is growing strongly/weakly: 1.In order to maintain reliability, PoE operates at a temperature of -40°C~85°C.This electrical Po E controller requires a voltage supply of 57V Max to operate.An associated part can be established based on the base part number LTC4257.A 8 termination corresponds to the practice of terminating a transmission line with an impedance-matching power over ethernet controller.There is a maximum power of 12.95W Watts in this electrical ethernet over power controller.In addition, it comes with a 8 pin count.There is a current of supply amounting to 3mA.In order to make it work, it has 8 pins on it.There is a 260 thermal peak of this electrical ethernet power controller (Cel).
LTC4257IDD#PBF Features
Tube package
8 pin count
8 pins
LTC4257IDD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4257IDD#PBF Power Over Ethernet (PoE) Controllers applications.
- Lighting
- Security Cameras
- Internet Appliances
- RFID Readers
- Pass-through System
- Higher Power Ethernet Powered Devices
- Midspan Applications
- Routers
- IP Phone Power Management
- Power over Ethernet