TPS54383EVM

TPS54383 12V Input, Dual 5V and 3.3V Output, 2A Evaluation Module

TPS54383EVM

Order now

Overview

The TPS54383EVM evaluation module (EVM) is a dual non-synchronous buck converter providing fixed 5.0 V and 3.3 V output at up to 2 A each from a 12 V input bus.

The EVM is designed to start up from a single supply, so no additional bias voltage is required for start-up. The module uses the TPS54383 Dual Non-Synchronous Buck Converter with Integral High-Side FET. TPS54383EVM is designed to use a regulated 12 V (+10%#37; / -20%) bus to produce two regulated power rails, 5.0 V and 3.3 V at up to 2 A of load current each. TPS54383EVM is designed to demonstrate the TPS54383 in a typical 12 V bus system while providing a number of test points to evaluate the performance of the TPS54383 in a given application. The EVM can be modified to other input or output voltages by changing some of the components.

Features
  • 12 V (+10% / -20%) Input Range
  • 5.0 V and 3.3 V Fixed Output Voltage, Adjustable with Resistor Change
  • 2 ADC Steady State Output Current (3 A Peak)
  • 300 kHz Switching Frequency (fixed by TPS54383)
  • Internal Switching MOSFET and External Rectifier Diode
  • Double Sided 2 Active Layer PCB (all components on top side, test point signals routed on internal layers)
  • Active Converter Area (less than 2.5 square inch < 1.15" x 2.15")
  • Convenient Test Points (used for probing switching waveforms and non-invasive loop response testing)
Buck converters (integrated switch)
TPS54283 4.5V to 28V Input, Dual 2A Output, 300kHz Step-Down Converter with Internal Compensation TPS54383 4.5V to 28V Input, Dual 3A Outputs, 300kHz Step-Down Converter with Internal Compensation

Order & start development

Evaluation board

TPS54383EVM – 12V Input, Dual 5.0V and 3.3V Output, 2A Buck Converter Evaluation Module

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

Technical documentation

star
= Top documentation selected by TI
No results found. Please clear your search and try again.
View all 3
Type Title Date
* User guide Using the TPS54383EVM (Rev. C) Jan. 22, 2008
Certificate TPS54383EVM EU Declaration of Conformity (DoC) Jan. 02, 2019
Data sheet TPS5438x Dual 3-A Non-Synchronous Converters With Integrated High-Side MOSFET datasheet (Rev. C) Dec. 15, 2014

Related design resources

Design tools & simulation

DESIGN TOOL
SWITCHERPRO SwitcherPro™ Switching Power Supply Design Tool

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. ​​​​​​​​

Videos