background image

2

Auxiliary 

Power Supply 

Circuit

J1: Input from  

AC-DC Adapter

J5: Input from DC 

Power Source

MOSFET 

H-Bridge

J4: Output Load 
Connector

Dynamic 
Load Circuit

Primary 
Elevator

LEDs

Figure 1: Front side of TWR-SMPS-LVFB

Secondary 
Elevator

TWR-SMPS-LVFB Tower System Module 
Freescale Tower System

The TWR-SMPS-LVFB module is part of the Freescale Tower System, 
a modular development platform that enables rapid prototyping and 
tool re-use through reconfigurable hardware. Take your design to the 
next level and begin constructing your Tower System platform today.

Quick Start Guide

Get to Know the TWR-SMPS-LVFB

Содержание kinetis TWR-SMPS-LVFB

Страница 1: ...TWR SMPS LVFB Quick Start Guide Low Voltage Full Bridge Power Conversion Module Tower System Development Board for Switch Mode Power Supply...

Страница 2: ...R SMPS LVFB Secondary Elevator TWR SMPS LVFB Tower System Module Freescale Tower System The TWR SMPS LVFB module is part of the Freescale Tower System a modular development platform that enables rapid...

Страница 3: ...sformer primary current sensing with over load and short circuit protection Primary current sensing for average and peak current control implementation Full bridge MOSFET driver to driver primary full...

Страница 4: ...1 of the elevator card The slot number is labeled on the elevator cards Identify these now Each Elevator modules has one primary and secondary card The primary is denoted by white card edge connector...

Страница 5: ...e load resistor when the DC power supply is connected The temperature at the load resistor is very high 4 Turn ON DC Power Supply Turn ON the DC power supply When power is applied the D12 power on LED...

Страница 6: ...zero Amps to 8Amps Constant 5V output with input voltage from 20V to 30V Average current mode control with voltage feed forward Output overshoot and undershoot 5 of output voltage with load changes f...

Страница 7: ...7 freescale com...

Страница 8: ...scale com Kinetis or freescale com Tower For more information visit freescale com Freescale the Freescale logo and Kinetis are trademarks of Freescale Semiconductor Inc Reg U S Pat Tm Off Tower is a t...

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