LTC4269CDKD-2#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Lifecycle Status | PRODUCTION (Last Updated: 2 weeks ago) |
| Package / Case | 32-WFDFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 32 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2010 |
| 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) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.4mm |
| Frequency | 500kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC4269 |
| Pin Count | 32 |
| Qualification Status | Not Qualified |
| Input Voltage-Nom | 12V |
| Number of Channels | 1 |
| Nominal Supply Current | 1.35mA |
| Power - Max | 25.5W |
| Current - Supply | 1.35mA Max |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Nominal Input Voltage | 60V |
| Switcher Configuration | SINGLE |
| Internal Switch(s) | Yes |
| Standards | 802.3at (PoE+), 802.3af (PoE) |
| Height Seated (Max) | 0.8mm |
| Length | 7mm |
| Width | 4mm |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
LTC4269CDKD-2#PBF Overview
There is an embedded version of it in the Tube package.32-WFDFN Exposed Pad is how it's packaged.As far as this application is concerned, it is a Controller (PD), DC/DC type PoE controller that is being used.A strong/weak channel growth trend has been observed: 1.In order to ensure its reliability, PoE operates at the operating temperature of 0°C~70°C.This electrical Po E controller operates at voltage 37.2V~60V.An associated part can be established based on the base part number LTC4269.There are 32 terminations, which are the practice of ending a transmission line with a power over ethernet controller that matches the characteristic impedance of the line.It is estimated that this electrical ethernet over power controller has a maximum power of 25.5W Watts.As you can see from the image, it is equipped with 32 pin count.Current supply equals 1.35mA Max.Switching Regulator or Controllers includes this Po E controller in its package.There is a 32 pin design on this board.There is a peak reflow temperature of this electric ethernet power controller (Cel) of 260 degrees Celsius.In this electrical PoE ethernet controller, the frequency is 500kHz.
LTC4269CDKD-2#PBF Features
Tube package
32 pin count
32 pins
LTC4269CDKD-2#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4269CDKD-2#PBF Power Over Ethernet (PoE) Controllers applications.
- Commercial Information Displays
- IEEE 802.3bt (Draft) Compliant Devices
- Public Information Displays
- High Temperature Industrial Applications
- Pico-base Stations
- Power over Ethernet
- Non-Compliant, Application Specific Devices
- Single-Port PSE Power Injectors
- Wireless LAN Access Point/WiMAX? Base Station
- Power Modules