Parameters |
Terminal Pitch |
0.4mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC4269 |
Pin Count |
32 |
JESD-30 Code |
R-PDSO-N32 |
Qualification Status |
Not Qualified |
Input Voltage-Nom |
12V |
Number of Channels |
1 |
Power - Max |
25.5W |
Current - Supply |
1.35mA Max |
Input Voltage (Min) |
9.25V |
Control Mode |
CURRENT-MODE |
Input Voltage (Max) |
25V |
Control Technique |
PULSE WIDTH MODULATION |
Switcher Configuration |
SINGLE |
Switching Frequency-Max |
560kHz |
Internal Switch(s) |
Yes |
Standards |
802.3at (PoE+), 802.3af (PoE) |
Height Seated (Max) |
0.8mm |
Length |
7mm |
Width |
4mm |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Package / Case |
32-WFDFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
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 |
LTC4269CDKD-2#TRPBF Overview
It is included in the Tape & Reel (TR) package.Packaged according to 32-WFDFN Exposed Pad.The type of this PoE controller is Controller (PD), DC/DC.Channel growth is strong or weak: 1.In order to ensure its reliability, PoE operates at the operating temperature of 0°C~70°C.There is a voltage of 37.2V~60V that is used for the supply voltage of this electrical Po E controller.It is possible to identify its Po E controllers based on its base part number LTC4269.A 32 termination involves terminating a transmission line with a power over ethernet controller whose characteristic impedance matches the line's.During normal operation, this electrical ethernet over power controller will produce 25.5W Watts of power.It is equipped with 32 pin count.The supply current amounts to 1.35mA Max.As Po E controller of Switching Regulator or Controllers, this Po E controller is included.There is a 260 thermal peak of this electrical ethernet power controller (Cel).A PoE power over ethernet controller with this maximum switching frequency has a 560kHz value.Its maximum input voltage is 25V.In order for this power over ethernet devices to function properly, it requires a minimal input voltage of 9.25V.
LTC4269CDKD-2#TRPBF Features
Tape & Reel (TR) package
32 pin count
LTC4269CDKD-2#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4269CDKD-2#TRPBF Power Over Ethernet (PoE) Controllers applications.
- IEEE 802.3af Compliant PoE Powered Devices
- High power (>12.95 W) powered devices
- Non-Compliant, Application Specific Devices
- Single-Port PSE Power Injectors
- WLAN Access Points
- Security Cameras
- RFID Readers
- Switches
- Security Cameras
- Power over Ethernet