LTC4268CDKD-1#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Package / Case | 32-WFDFN Exposed Pad |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°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 | 57V Max |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.4mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC4268 |
| Pin Count | 32 |
| JESD-30 Code | R-PDSO-N32 |
| Input Voltage-Nom | 14V |
| Number of Channels | 1 |
| Power - Max | 35W |
| Current - Supply | 3mA Max |
| Control Mode | CURRENT-MODE |
| Switcher Configuration | SINGLE |
| Switching Frequency-Max | 250kHz |
| Internal Switch(s) | No |
| Standards | 802.3af (PoE) |
| Height Seated (Max) | 0.8mm |
| Length | 7mm |
| Width | 4mm |
| RoHS Status | ROHS3 Compliant |
LTC4268CDKD-1#PBF Overview
As part of the Tube package, PoE controller is embedded.In other words, 32-WFDFN Exposed Pad refers to the way in which it is packaged.An PoE controller of this type is Controller (PD), DC/DC.Channel number is growing strong/weak: 1.For the sake of ensuring the reliability of the Po E controller, it functions at a temperature of 0°C~70°C.There is a voltage of 57V Max that is used for the supply voltage of this electrical Po E controller.According to the base part number LTC4268, its Po E controllers can be founded.A 32 termination involves terminating a transmission line with a power over ethernet controller whose characteristic impedance matches the line's.This electrical ethernet over power controller has a maximum power of 35W Watts, which is the maximum power it can deliver.The ethernet over power controller has 32 pins.Taking into account the supply current, 3mA Max is the value.As Po E controller of Switching Regulator or Controllers, this Po E controller is included.There is a peak reflow temperature of 260 for this electrical ethernet power controller.This electrical PoE power over ethernet controller has a maximal switching frequency of 250kHz, and that is its maximum switching frequency.
LTC4268CDKD-1#PBF Features
Tube package
32 pin count
LTC4268CDKD-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4268CDKD-1#PBF Power Over Ethernet (PoE) Controllers applications.
- RFID Readers
- Switches
- Public Information Displays
- POS Terminals
- Wireless LAN Access Point/WiMAX? Base Station
- Security Cameras
- High Power Wireless Data Systems
- IP Phone Power Management
- IEEE 802.3af Compliant PoE Powered Devices
- Higher Power Ethernet Powered Devices
