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Automotive Grade 3.1-75V Wide Vin, 1A Current Mode Non-Synchronous Switch Mode Regulator


Models (4)

Title Category Type Date
LM5001 Unencrypted PSpice Transient Model PSpice Model ZIP 25 Mar 2015
LM5001 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 23 Jan 2014
LM5001 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 23 Jan 2014
LM5001 PSpice Transient Model PSpice Model ZIP 10 Jan 2014

Design kits & evaluation modules (3)

Name Part# Type
LM5001 Wide Vin Non-Isolated Flyback Evaluation Board LM5001NISOEVAL Evaluation Modules & Boards
LM5001BSTEVAL - Wide Vin Switch Mode Regulator Evaluation Module LM5001BSTEVAL Evaluation Modules & Boards
Wide Vin Switch Mode Regulator Evaluation Module LM5001ISOEVAL Evaluation Modules & Boards

Reference designs

Tiny -60-V cuk reference design for automotive applications

This tiny reference design delivers -60-V output voltage from an input voltage around 5 V. It is typically generated by an automotive pre regulator. The LM5001-Q1 is the controller, TLV271-Q1 converts the negative output voltage to be suitable for positive feedback (FB) input of the (...)

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

Development tools (1)

Name Part# Type
Fly-Buck and Flyback Topology Selector FLYBUCK-FLYBACK-DESIGN-CALC Calculation Tools
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WEBENCH® Designer LM5001-Q1

  Min   Max Range
Vin  V 3.1 to 75.0V
Vout  V 3.1 to 75V
Iout  A ≤ 1A
Ambient Temp  °C -40 to 125°C