LTC4269IDKD-1#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Package / Case | 32-WFDFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2011 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 32 |
| ECCN Code | EAR99 |
| Type | Controller (PD), DC/DC |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Switching Regulator or Controllers |
| Technology | CMOS |
| Voltage - Supply | 37.2V~60V |
| Terminal Position | DUAL |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 250 |
| Number of Functions | 1 |
| Terminal Pitch | 0.4mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LTC4269 |
| Pin Count | 32 |
| JESD-30 Code | R-PDSO-N32 |
| Qualification Status | Not Qualified |
| Number of Channels | 1 |
| Power - Max | 25.5W |
| Current - Supply | 1.35mA Max |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Switcher Configuration | SINGLE |
| Internal Switch(s) | Yes |
| Standards | 802.3at (PoE+), 802.3af (PoE) |
| Height Seated (Max) | 0.8mm |
| Length | 7mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
LTC4269IDKD-1#PBF Overview
PoE controller is part of the Tube package, which is included in the download.The packaging is in 32-WFDFN Exposed Pad's style.As far as this application is concerned, it is a Controller (PD), DC/DC type PoE controller that is being used.Currently, there are a number of channels that are strong or weak: 1.Ensure the reliability of the PoE by operating it at -40°C~85°C.This electrical Po E controller requires a voltage supply of 37.2V~60V to operate.It is possible to identify its Po E controllers based on its base part number LTC4269.It is possible to terminate a transmission line with a 32 termination by connecting a power over ethernet controller with a matching impedance to the transmission line.There is a maximum power of 25.5W Watts in this electrical ethernet over power controller.As you can see from the image, it is equipped with 32 pin count.The supply current amounts to 1.35mA Max.There is a Po E controller named Switching Regulator or Controllers that includes this Po E controller.There is a 250 thermal peak of this electrical ethernet power controller (Cel).
LTC4269IDKD-1#PBF Features
Tube package
32 pin count
LTC4269IDKD-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4269IDKD-1#PBF Power Over Ethernet (PoE) Controllers applications.
- IEEE 802.3af Compliant PoE Powered Devices
- IP Phone Power Management
- Multiband access points
- High Power Wireless Data Systems
- IEEE 802.3bt (Draft) Compliant Devices
- High Temperature Industrial Applications
- Routers
- Wireless Access Points
- POS Terminals
- Pass-through System
