• Designs
  • Full-Bridge DC-DC Switch | NXP

KV Series Full-Bridge DC-DC Switch Mode Power Supply (SMPS)

FULL-BRIDGE-SMPS

Roll over image to zoom in

The full-bridge DC-DC switch mode power supply reference design is based on V series MCUs and intended to provide the example of power conversion applications. The full-bridge DC-DC converter is a transformer-isolated buck converter. The full-bridge topology contains full-bridge inverter block, transformer, synchronous rectification block, and filter.

Product Details

Select a section:

Block Diagram

DC-DC

Full-Bridge DC-DC Switch Mode Power Supply (SMPS) Block Diagram
Get diagram PDF

Supported Devices

Processors and Microcontrollers

KV Series Arm Cortex-M4/M0+/M7

  • KV4x: Kinetis KV4x-168 MHz, High Performance Motor / Power Conversion MCUs based on Arm® Cortex®-M4

Features

Features

  • Input and output voltage sensing with under and over voltage protection transformer primary current sensing with over load and short circuit protection.
  • Full-bridge MOSFET driver to driver primary full bridge MOSFETs and half-bridge MOSFET driver for synchronous MOSFET driving.
  • Power supply input voltage input of 20-30 V DC, output voltage 5 V and load up to 8 A.
  • Dynamic/transient load circuit to test digital control loop performance on transient load.

Buy Options

  • TWR-KV46F150M

  • Tower System Development Board for Kinetis KV42, KV44 and KV46 MCUs.

  • Kit contains:

    • TWR-KV46F150M Kinetis® KV4x MCU Tower® System Module
    • Quick Start Guide
  • $171.35 USD
  • For a quantity of 1
    • Availability: Pending stock
Buy from NXPBuy From Distributor

  • TWR-SMPS-LVFB

  • Tower System, Peripheral Module, Low Voltage Power Control, Low-Voltage.

  • Kit contains:

    • TWR-SMPS-LVFB Tower® System Module
    • Load circuit for system simulation
    • Power supply
    • Quick Start Guide
  • $286.35 USD
  • For a quantity of 1
Buy From Distributor

Documentation

Quick reference to our documentation types.

Filters

2 documents

Design Resources

Select a section:

Design Files

Filters

4 design files

  • Printed Circuit Boards and Schematics

    TWR-KV46F150M - Printed Circuit Board Design Files

    ZIPRev CFeb 13, 20153.8 MBTWR-KV46F150M-PWB
    Sign in required
    Download
  • Printed Circuit Boards and Schematics

    TWR-KV46F150M Schematics, SCH-28177, SPF-28177

    PDFRev CFeb 13, 2015245.7 KBTWRKV46F150M_SCH
    Sign in required
    Download
  • Printed Circuit Boards and Schematics

    TWR-SMPS-LVFB - Printed Circuit Board Design Files

    ZIPRev CFeb 13, 20151.1 MBTWR-SMPS-LVFB-PWB
    Sign in required
    Download
  • Printed Circuit Boards and Schematics

    TWR-SMPS-LVFB Schematics, SCH-28534, SPF-28534

    PDFRev COct 30, 2014139.6 KBTWRSMPSLVFB_SCH
    Sign in required
    Download

Software

Filters

1 software file

  • Embedded Application Software - miscellaneous

    Software for Full-Bridge DC-DC Switch Mode Power Supply (SMPS)

    ZIPRev 0Nov 13, 201512.4 MBFULL-BRIDGE-SMPS-SOFTWARE
    Sign in required
    Download

Note: For better experience, software downloads are recommended on desktop.

Support

What do you need help with?

  • Narrow your search
Search