LM5141-Q1 (ACTIVE) Wide-Input 2.2MHz Low-Iq Synchronous Buck Controller


Models (2)

Title Category Type Date
LM5141-Q1 and LM25141-Q1 PSpice Transient Model (Rev. A) PSpice Model ZIP 29 Apr 2019
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015

Design kits & evaluation modules (1)

Name Part# Type
LM5141QRG Synchronous Buck Converter Evaluation Module LM5141QRGEVM Evaluation Modules & Boards

Reference designs

ADAS 8-Channel Sensor Fusion Hub Reference Design with Two 4-Gbps Quad Deserializers

This sensor fusion hub reference design allows the connection of up to four 2-megapixel cameras and up to four radar modules over coaxial cable. This design utilizes these coaxial cables to provide power, backchannel communication, and clock synchronization to the sensors. The two 4 Gbps FPD-Link (...)

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

Software (1)

LM5141 Design Calculator (Rev. A)  (ZIP 1688 KB )    13 May 2019  

Development tools (1)

Name Part# Type
LM5141-Q1 controller quickstart design tool LM5141DESIGN-CALC Calculation Tools
WEBENCH® Power Designer is now even easier to use. Try it now.

WEBENCH® Designer LM5141-Q1

  Min   Max Range
Vin  V 3.8 to 65.0V
Vout  V 1.5 to 15V
Iout  A ≤ 10A
Ambient Temp  °C -40 to 125°C