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XT2101 - Three Function Programmable Constant Current Source

General Description

XT2101 is a programmable constant current source, through an external resistor to set the output current.

XT2101's internal control circuit that can achieve full current, 1 / 4 current and burst flash three functions, three functions controlled by external switch cycle occurs.

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Datasheet Details

Part number XT2101
Manufacturer Silinktek
File Size 163.14 KB
Description Three Function Programmable Constant Current Source
Datasheet download datasheet XT2101 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Three Function Programmable Constant Current Source XT2101 ■ General Description XT2101 is a programmable constant current source, through an external resistor to set the output current. XT2101's internal control circuit that can achieve full current, 1 / 4 current and burst flash three functions, three functions controlled by external switch cycle occurs. XT2101 built-in short circuit protection, when IOUT and VDD form a short circuit, the chip will automatically adjust the output current to 25mA, to ensure that the chip is not damaged. Meanwhile Chip built-in linear temperature protection, as the temperature rises, automatically reduce the output current to ensure that loss does not exceed the package chip power consumption to allow the scope to provide a high reliability protection.