TPS254900Q1 with LMR14030 3.5A Step-Down Regulator Evaluation Module


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The TPS254900-Q1 evaluation module (TPS254900Q1EVM-817) contains evaluation and reference circuitry for the TPS254900-Q1, 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
TPS254900Q1 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 3A output current capacity.
USB power switches & charging port controllers
TPS254900-Q1 Automotive USB Charge port controller with short to BATT protection and droop compensation


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

TPS254900Q1EVM-817 – TPS254900Q1 with LMR14030 3.5A Step-Down Regulator Evaluation Module

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide TPS254900Q1EVM-817 User’s Guide Aug. 30, 2016
More literature TPS254900Q1EVM-817 EU Declaration of Conformity (DoC) Jan. 02, 2019
Datasheet TPS254900-Q1 Automotive USB Host Charger With Short-to-VBATT Protection datasheet (Rev. A) Oct. 05, 2016

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