LTM8026MPY#PBF

LINEAR TECHNOLOGY  LTM8026MPY#PBF  芯片, 直流/直流转换器, 降压, 1MHZ, BGA-81

The is a constant voltage, constant current CVCC step down µModule regulator in 81 pin BGA package. Included in the package are switching controller, power switches, inductor and support components. Operating over an input voltage range of 6V to 36V, the LTM8026 supports an output voltage range of 1.2V to 24V. CVCC operation allows the LTM8026 to accurately regulate its output current up to 5A over entire output range. The output current can be set by a control voltage, single resistor or thermistor. Only resistors to set the output voltage & frequency, bulk input and output filter capacitors are needed to finish the design. Typical applications include SuperCap charging, extreme short circuit protection or accurate output current limit, microcontroller based battery charging, high power LED drive, multiple input and single output voltage conversion.

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Complete step down switch mode power supply

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Constant voltage constant current operation

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Selectable output current up to 5A

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Parallelable for increased output current even from different voltage sources

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1.2V to 24V output voltage

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Selectable switching frequency from 100KHz to 1MHz

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Programmable soft start

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Quiescent current into VIN of 0.1µA RUN = 0V

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Line regulation of 0.1% and load regulation of 0.7%

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Operating temperature range from -55°C to 125°C