Datasheet

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Features of the DC/DC Developer’s Kit include:
• Eight non-isolated 10-Amp SyncBuck DC/DC power stages (no heat-sink required)
with built in MOSFET drivers
• Closed loop digital control with voltage feedback using F28x on-chip ePWM and
ADC
• Sequencing and ramp rate parameters in software allow DC/DC rails to be
controlled independently and in an organized manner
• Voltage input and output measurements via ADC
• Temperature measurement for each channel monitored by ADC
• Current measurement for each channel monitored by ADC
• Over-current protection and fault flag detection via GPIO
• 8 x LED indicators for diagnostics and fault status
• UART communications header available for host control
• Host GUI, a friendly way to control / demo the application, based on open source
C# freeware
• Hardware Developer’s Package is available and includes schematics, bill of
materials, Gerber files, … etc
CAUTION
During experimentation the lamp loads (LMP1-LMP8 – see
Hardware Overview) may become HOT if output voltages
are left running for an extended time (avoid if possible). DO
NOT TOUCH until the loads cool down.
2 TMS320C2000 DSC DC/DC Developer’s Kit SPRUFR7 – July 2008
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