DC1939A

LTM8052A DC to DC Converter and Switching Regulator Chip 2.375VDC to 2.625VDC Output Demonstration Circuit

is a demonstration circuit for the LTM8052A stepdown uModule regulator. The LTM8052 is a 36VIN, 5A, 2 quadrant constant voltage, constant current CVCC step down uModule regulator. Included in the package are the switching controller, power switches, inductor and support components. Operating over an input voltage range of 6V to 36V, the LTM8052 supports an output voltage range of 1.2V to 24V. The LTM8052 is able to sink or source current to maintain voltage regulation up to the positive and negative current limits. This output current limit can be set by a control voltage, a single resistor or a thermistor. LTM8052 features a 125% output overvoltage protection.

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Complete step down switch mode power supply

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Adjustable output current

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Forced continuous operation

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Selectable switching frequency of 100KHz to 1MHz

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Programmable Softstart