The LM25116 evaluation board is designed to provide the design engineer with a fully functional power converter based on Emulated Current Mode Control to evaluate the LM25116 controller IC. The evaluation board provides a 5V output with a 7A current capability. The wide input voltage ranges from 7V to 42V. The design operates at 250kHz, a good compromise between conversion efficiency and solution size. The printed circuit board consists of 4 layers, 2 ounce copper top and bottom, 1 ounce copper internal layers on FR4 material with a thickness of 0.06 inches. This application note contains the evaluation board schematic, Bill-of-Materials (BOM) and a quick setup procedure. Refer to the LM25116 datasheet for complete circuit design information.
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 20Pin HTSSOP EP T/R
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 20Pin HTSSOP EP Tube
TI
TEXAS INSTRUMENTS LM25116MH/NOPB DC-DC Controller, Current Mode, 4.75V to 15V, 1 Output, Synchronous Buck, 1MHz, HTSSOP-20
TI
DC-DC Cntrlr Single-OUT Step Down 1000kHz 20Pin HTSSOP EP T/R
TI
42V Wide Vin Synchronous Buck Controller
TI
TEXAS INSTRUMENTS LM25116EVAL/NOPB Evaluation Board, Synchronous Buck Converter, Input Range 7V-42V, Output Voltage 5V
National
Wide Range Synchronous Buck Controller
National
Wide Range Synchronous Buck Controller
National
Wide Range Synchronous Buck Controller
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