Download LM5140-Q1 Datasheet PDF
LM5140-Q1 page 2
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LM5140-Q1 Description

The LM5140-Q1 is a dual synchronous buck controller intended for high voltage wide VIN stepdown converter applications. The control method is based on current mode control. Current mode control provides inherent line feedforward, cycle-by-cycle current limiting, and easier loop pensation.

LM5140-Q1 Key Features

  • 1 Qualified for Automotive

LM5140-Q1 Applications

  • AEC-Q100 Test Guidance With the Following
  • Device Temperature Grade 1: -40ºC to +125ºC Ambient Operating Temperature