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3V to 14.5V, 30A Step-Down Power Module in 15x16x5.8mm QFN Package


Models (2)

Title Category Type Date
LMZ31530 Unencrypted PSpice Transient Model (Rev. A) PSpice Model ZIP 17 Feb 2017
LMZ31530 PSpice Transient Model PSpice Model ZIP 21 Feb 2014

Design kits & evaluation modules (1)

Name Part# Type
LMZ31530 3V to 14.5V, 30A Step-Down Power Module Evaluation Board LMZ31530EVM-002 Evaluation Modules & Boards

Reference designs

30A SIMPLE SWITCHER® Power Module with 3 to 14.5V Reference Design with PMBus

The reference design PMP9464 utilizes the LMZ31530, a 30A SIMPLE SWITCHER® Power Module. The LMZ31530 SIMPLE SWITCHER® power module is an easy-to-use integrated power solution that combines a 30-A DC/DC converter with power MOSFETs, a shielded inductor, and passives into a low profile, QFN package.


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

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WEBENCH® Designer LMZ31530

  Min   Max Range
Vin  V 4.5 to 14.5V
Vout  V 0.6 to 3.6V
Iout  A ≤ 30A
Ambient Temp  °C -40 to 125°C