Linear Technology LTC4264CDE#TRPBF
- Part Number:
- LTC4264CDE#TRPBF
- Manufacturer:
- Linear Technology
- Ventron No:
- 3267155-LTC4264CDE#TRPBF
- Description:
- IC POE 35W PD INTERFACE 12-DFN
- Datasheet:
- LTC4264CDE#TRPBF
Description
The LTC4264 is a high-power Powered Device (PD) interface controller designed for IEEE 802.3af Power over Ethernet (PoE) and high-power PoE applications up to 35W. It features a precision dual current limit to ensure interoperability success while allowing for high-power PD operation. The LTC4264 includes an onboard 750mA power MOSFET, delivering up to 750mA to the PD load while maintaining compliance with the IEEE 802.3af standard.
Features
IEEE 802.3af Compliant
Onboard 750mA Power MOSFET
Complementary Power Good Outputs
Flexible Auxiliary Power Options
Precision Dual Current Limit with Disable
Programmable Classification Current to 75mA
Onboard 25k Signature Resistor with Disable
Undervoltage Lockout
Complete Thermal Overload Protection
Available in Low Profile (4mm x 3mm) DFN Package
Applications
802.11n Access Points
High Power VoIP Video Phones
RFID Reader Systems
PTZ Security Cameras and Surveillance Equipment
The LTC4264 is a high-power Powered Device (PD) interface controller designed for IEEE 802.3af Power over Ethernet (PoE) and high-power PoE applications up to 35W. It features a precision dual current limit to ensure interoperability success while allowing for high-power PD operation. The LTC4264 includes an onboard 750mA power MOSFET, delivering up to 750mA to the PD load while maintaining compliance with the IEEE 802.3af standard.
Features
IEEE 802.3af Compliant
Onboard 750mA Power MOSFET
Complementary Power Good Outputs
Flexible Auxiliary Power Options
Precision Dual Current Limit with Disable
Programmable Classification Current to 75mA
Onboard 25k Signature Resistor with Disable
Undervoltage Lockout
Complete Thermal Overload Protection
Available in Low Profile (4mm x 3mm) DFN Package
Applications
802.11n Access Points
High Power VoIP Video Phones
RFID Reader Systems
PTZ Security Cameras and Surveillance Equipment
Linear Technology LTC4264CDE#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC4264CDE#TRPBF.
- Factory Lead Time8 Weeks
- Package / Case12-WFDFN Exposed Pad
- Surface MountYES
- Operating Temperature0°C~70°C
- PackagingTape & Reel (TR)
- Published2007
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations12
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategoryPower Management Circuits
- TechnologyCMOS
- Voltage - Supply57V Max
- Terminal PositionDUAL
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Terminal Pitch0.5mm
- Reflow Temperature-Max (s)30
- Base Part NumberLTC4264
- Pin Count12
- Number of Channels1
- Power - Max35W
- Current - Supply3mA Max
- Switcher ConfigurationSINGLE
- Internal Switch(s)Yes
- Standards802.3af (PoE)
- Auxiliary SenseNo
- Height Seated (Max)0.8mm
- Length4mm
- Width3mm
- RoHS StatusROHS3 Compliant
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