LM5010 (ACTIVE) 8-75V Wide Vin, 1A Constant On-Time Non-Synchronous Buck Regulator


Models (3)

Title Category Type Date
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015
LM5010A Unencrypted PSpice Transient Model PSpice Model ZIP 07 Apr 2015
LM5010A PSpice Transient Model PSpice Model ZIP 04 Sep 2013

Design kits & evaluation modules (4)

Reference designs

Class 2 Non-isolated PoE Buck Converter (5V/1A) Reference Design

The PMP10812 reference design is ideal for Class 2 PoE PD applications that do not require isolation.  The TPS2378 PD controller provides the interface to the PSE.  The LM5010 buck converter has an integrated high side FET and external low side diode rectifier for low cost.

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Development tools (1)

Name Part# Type
LM5010 Quick Start Calculator LM5010QUICK-CALC Calculation Tools
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WEBENCH® Designer LM5010

  Min   Max Range
Vin  V 8.0 to 75.0V
Vout  V 2.5 to 75V
Iout  A ≤ 1A
Ambient Temp  °C -40 to 125°C