Quick Start Guide
TWR-SMPS-LVFB Tower System Module Demo
The TWR-SMPS-LVFB Tower System demonstration implements average current mode
control of full bridge converter and is implemented on the TWR-KV46F150M controller
card. Other cards are also supported. Refer to
freescale.com/TWR-SMPS-LVFB
for
the full list of supported controller cards. For more details, refer to the TWR-KV46F150M
Quick Start Guide for TWR-SMPS-LVFB on
freescale.com/TWR-KV46F150M
.
TWR-SMPS-LVFB Demo Software Features
• Constant 5V output with load changes from 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
from 25% to 75% of load
• Demo and application mode of demo code
• Dynamic load control
• Over voltage, under voltage and over current fault protection
• FreeMASTER integration for output voltage and current waveform observation, demo
software running status information
• User interface control loop co-efficient parameters
WARNING
Changing of control loop to be out of range may cause output to be unstable and may destroy
the board. Be aware:
• Do not change voltage loop control coefficients Kp, Ki and Kpi more than +/-10% of the
set default value.
Содержание kinetis TWR-SMPS-LVFB
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