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LTC4267

Linear Technology
Part Number LTC4267
Manufacturer Linear Technology
Description Power over Ethernet IEEE 802.3af PD Interface
Published Nov 13, 2006
Detailed Description U U LTC4267 Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator FEATURES ■ Complete Pow...
Datasheet PDF File LTC4267 PDF File

LTC4267
LTC4267


Overview
U U LTC4267 Power over Ethernet IEEE 802.
3af PD Interface with Integrated Switching Regulator FEATURES ■ Complete Power Interface Port for IEEE 802®.
3af Powered Device (PD) ■ Onboard 100V, 400mA UVLO Switch ■ Precision Dual Level Inrush Current Limit ■ Integrated Current Mode Switching Regulator ■ Onboard 25kΩ Signature Resistor with Disable ■ Programmable Classification Current (Class 0-4) ■ Thermal Overload Protection ■ Power Good Signal ■ Integrated Error Amplifier and Voltage Reference ■ Low Profile 16-Pin SSOP and 3mm × 5mm DFN Packages U APPLICATIO S ■ IP Phone Power Management ■ Wireless Access Points ■ Security Cameras ■ Power over Ethernet , LT, LTC and LTM are registered trademarks...



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