Texas Instruments LM5070SD-80

Integrated Power Over Ethernet PD Interface and PWM Controller 16-WSON -40 to 125
Datasheet
Manufacturer Page

Price and Stock

See all price breaks
Distributor
SKU
Min
Pkg
Bulk Pricing
Hi-Tech Circuit Group Ltd.
LM5070SD-80
1,092
USD
5.000
4.900
4.750
5d
SHENGYU ELECTRONICS
LM5070SD-80
7,348
1
USD
1.539
1.508
1.460
1.420
1.350
1d
Heisener Electronics
LM5070SD-80
2,546
11h
TIST Technology Co., Limited
LM5070SD-80
20,700
>1wk
Axis Part Limited
LM5070SD-80
25,674
1
>1wk

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments LM5070SD-80.

Texas Instruments

Datasheet22 pages13 years ago

Arrow Electronics

DigiKey

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Descriptions

Descriptions of Texas Instruments LM5070SD-80 provided by its distributors.

Integrated Power Over Ethernet PD Interface and PWM Controller 16-WSON -40 to 125
Texas Instruments
DUAL Contains Lead Surface Mount Tin/Lead (Sn/Pb) power over ethernet controller -40C~125C 665kHz 13W 1.8V~75V
Fly-Wing Technology
IC REG LINEAR 3.3V 250MA SOT23-5
Utmel Electronic
PWM Controller 16-Pin LLP EP T/R
Avnet
The LM5070 power interface port and pulse width modulation (PWM) controller provides a complete integrated solution for Powered Devices (PD) that connect into Power over Ethernet (PoE) systems. The LM5070 integrates an 80V, 400mA line connection switch and associated control for a fully IEEE 802.3af compliant interface with a full featured current mode pulse width modulator dc-dc converter. All power sequencing requirements between the controller interface and switch mode power supply (SMPS) are integrated into the IC. Two options are available providing either an 80% maximum duty cycle limit with slope compensation (on the -80 suffix) device or a 50% maximum duty cycle limit and no slope compensation on the (-50 suffix) device.

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INSTRUMENTS INC
  • TEXAS INS
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TI Texas Instruments
  • TEXAS INSTRUM
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • LM5070SD80