TPS54540-Q1EVM-593 Automotive Qualified Step Down Converter 7V to 42V Input


Order now


The TPS54540-Q1EVM-593 is a fully assembled and tested circuit for evaluating the automotive qualified TPS54540-Q1 step-down converter. The TPS54540-Q1EVM-593 operates from a 7V to 42V input (12V nominal) and provides a 5V output at 5A. Additional input filtering is used for reducing conducted emissions.

  • 4.5 V to 42 V Input Supply Voltage
  • Integrated 90-mΩ High Side N-Channel MOSFET
  • 146 µA Operating Quiescent Current
  • 2 µA Shutdown Current
  • 100 kHz to 2.5 MHz Switching Frequency
  • Adjustable UVLO Voltage and Hysteresis
Buck converters (integrated switch)
TPS54540-Q1 42V, 5A, Step-Down Regulator with Integrated High Side MOSFET TPS54540B-Q1 4.5-V to 42-V input, 5-A, step-down DC-DC converter with Eco-mode™

Order & start development

Evaluation board

TPS54540-Q1EVM-593 — TPS54540-Q1 Step-Down Converter Evaluation Module/Circuit Board

Not available on
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

No results found. Please clear your search and try again.
View all 2
Type Title Date
Certificate TPS54540-Q1EVM-593 EU Declaration of Conformity (DoC) Jan. 02, 2019
EVM User's guide Evaluation Module for the TPS54540-Q1 Step-Down Converter Sep. 24, 2013

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​