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LM5125AEVM-BST

LM5125AEVM-BST evaluation module

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LM5125AEVM-BST

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Overview

The LM5125AEVM-BST evaluation module showcases the features and performance of the LM5125A-Q1 wide-input voltage synchronous dual-phase boost controller. This EVM is designed for ease of configuration, enabling the user to evaluate different conditions on the module. The EVM provides 24V/240W output by default. Dynamically adjust the output voltage through the ATRK/DTRK pin.

Features
  • Two phase interleaved boost converter
  • 1kW peak power and 240W average power
  • Output voltage tracking from analog/PWM
  • Bypass mode
  • Optional dual random spread spectrum (DRSS)
  • Programmable undervoltage lockout (UVLO), soft start, and dead time
  • Comprehensive fault protection
    • Peak current limit
    • Average current limit
    • Overvoltage protection
AC/DC & DC/DC controllers (external FET)
LM5125A-Q1 — Wide-VIN 2.2MHz dual-phase boost controller with VOUT tracking
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Evaluation board

LM5125AEVM-BST — LM5125AEVM-BST Evaluation Module

Supported products & hardware
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LM5125AEVM-BST — LM5125AEVM-BST Evaluation Module

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Calculation tool

LM5125-CALC — LM5125(A) quick start calculator

Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC controllers (external FET)
LM5125-Q1 — Wide-VIN 2.2MHz dual-phase boost controller with VOUT tracking LM5125A-Q1 — Wide-VIN 2.2MHz dual-phase boost controller with VOUT tracking
Hardware development
Evaluation board
LM5125AEVM-BST — LM5125AEVM-BST evaluation module LM5125EVM-BST — LM5125 evaluation module
Download options

LM5125-CALC — LM5125(A) quick start calculator

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Version: 1.2
Release date: Jul 29, 2025
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LM5125_Quickstart_Tool_V1p2.xlsx  — 3919 K

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Products
AC/DC & DC/DC controllers (external FET)
LM5125-Q1 — Wide-VIN 2.2MHz dual-phase boost controller with VOUT tracking LM5125A-Q1 — Wide-VIN 2.2MHz dual-phase boost controller with VOUT tracking
Hardware development
Evaluation board
LM5125AEVM-BST — LM5125AEVM-BST evaluation module LM5125EVM-BST — LM5125 evaluation module

Release Information

Support LM5125A-Q1 and LM5125-Q1.

What's new

  • Support LM5125A-Q1 and LM5125-Q1.
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* EVM User's guide LM5125A Evaluation Module PDF | HTML Sep 12, 2025
Certificate LM5125AEVM-BST EU Declaration of Conformity (DoC) Jun 30, 2025

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