Industrial Power Supplies
Single Output 1500 Watt
TF1500 Family
TF1500 Application Note v1019
Copyright © 2019 SL Power Electronics Corp. All rights reserved.
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General Information and Precautions
• It is not recommended to connect TF series power supplies in series for higher output voltage. Contact your local application team
for higher voltage models.
• The TF series power supplies use 8-bit microcontroller. Therefore, the possible readout of output voltage and output current are
limited approximately to one decimal digit. For example, while reading with the tool the output voltage of 50.23V it will be reported
as 50.2V.
The feedback loop of TF series power supplies is implemented with 10-Bit A/D converters where 1-bit is reserved for factory parameter
adjustment. The remaining 9-bits are defining voltage and current resolution of the power supply. For easy calculation of minimum
output voltage or current steps use the following formula:
Calculation example for TF1500A24K (1500 Watt, 24V Model)