TPS254900A-Q1 Evaluation Module with LMR14030 3.5A Step-Down Regulator


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The TPS254900AQ1 evaluation module (TPS254900AQ1EVM) contains evaluation and reference circuitry for the TPS254900AQ1, which is a USB charging controller and power switch, integrated VBUS and D+/D- short to battery protection, cable compensation, current monitor (IMON) and IEC ESD protection, which is suitable for automotive USB charging and USB port protection application.
  • Offer VBUS, D+ and D- short to 12V battery protection
  • TPS254900AQ1 Built in IEC 61000-4-2 ESD Protection on DP_IN and DM_IN pins
  • Cable compensation ability up to 5.3V with 2.4A based on cable resistance of 200mΩ
  • Up to 3.2A output current capacity
USB power switches & charging port controllers
TPS254900A-Q1 Automotive USB host charger with short-to-VBATT protection


Buck converters (integrated switch)
LMR14030 SIMPLE SWITCHER® 40-V, 3.5-A, 2.2-MHz step-down converter with 40-uA IQ

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Evaluation board

TPS254900AQ1EVM – TPS254900A-Q1 Evaluation Module with LMR14030 3.5A Step-Down Regulator

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Technical documentation

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Type Title Date
* User guide TPS254900AQ1EVM-003 Evaluation Module Oct. 10, 2017
More literature TPS254900AQ1EVM EU Declaration of Conformity (DoC) Jan. 02, 2019

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