LMR14030 (ACTIVE) 40V, 3.5A SIMPLE SWITCHER, 2.2MHz Step-Down Regulator with 40uA IQ


Models (4)

Title Category Type Date
LMR14030S PSpice Average Model PSpice Model ZIP 22 Aug 2017
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015
LMR14030S Unencrypted PSpice Transient Model PSpice Model ZIP 25 Mar 2015
LMR14030S PSPICE Transient Model PSpice Model ZIP 12 Feb 2015

Design kits & evaluation modules (3)

Name Part# Type
LMR14030S Step-Down Converter Evaluation Module LMR14030SEVM Evaluation Modules & Boards
TPS254900A-Q1 Evaluation Module with LMR14030 3.5A Step-Down Regulator TPS254900AQ1EVM Evaluation Modules & Boards
TPS254900Q1 with LMR14030 3.5A Step-Down Regulator Evaluation Module TPS254900Q1EVM-817 Evaluation Modules & Boards

Reference designs

Two-Port Automotive USB 2.0 Hub With Short-to-Battery Protection Reference Design

TIDA-00845 is a dual-port USB 2.0 hub with the ability to withstand a short of up to 18-V DC on both downstream ports, as well as Level 4 IEC 61000-4-2 ESD protection, overcurrent conditions, and shorts to ground. This protection is provided by an integrated protection device - the TPD3S714-Q1 (...)

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WEBENCH® Designer LMR14030

  Min   Max Range
Vin  V 4.0 to 40.0V
Vout  V 0.75 to 38V
Iout  A ≤ 3.5A
Ambient Temp  °C -40 to 125°C