LM43603 (ACTIVE) 3.5V to 36V, 3A Synchronous Step-Down Voltage Converter

 

Models (7)

Title Category Type Date
LM43603 Non-Inverting and Inverting PSpice Transient Model (Rev. A) PSpice Model ZIP 29 Jul 2016
LM43603 Non-Inverting and Inverting Unencrypted PSpice Transient Model (Rev. A) PSpice Model ZIP 29 Jul 2016
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015
LM43603 Unencrypted PSpice Average Model PSpice Model ZIP 05 Mar 2015
LM43603 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 27 May 2014
LM43603 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 23 May 2014
LM43603 PSpice Average Model PSpice Model ZIP 28 Feb 2014

Design kits & evaluation modules (2)

Name Part# Type
LM43603DSU Synchronous Step-Down Converter Evaluation Module LM43603DSUEVM Evaluation Modules & Boards
LM43603PWP Synchronous Step-Down Converter Evaluation Module LM43603PWPEVM Evaluation Modules & Boards

Reference designs

Enterprise SSD Backup Power Reference Design

The PMP30046 reference design shows a system solution for an enterprise SSD backup power supply. The input voltage of the hotswap controller can be either 5V or 12V. A buck stage converts this input voltage to 3.3V with a maximum load current of 2.5A. The 3.3V are boosted to 28V for charging a (...)

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WEBENCH® Designer LM43603

Package Option
  Min   Max Range
Vin  V 4.5 to 42V
Vout  V 5.001 to 37V
Iout  A 0 to 0.5A
Ambient Temp  °C -40 to 125°C