XT2102 - Three Function Programmable Constant Current Source

General Description

XT2102 is a programmable constant current source, through an external resistor to set the output current.

XT2102'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.

XT2102 three function programmable constant current source by Silinktek - Datasheet Preview

Datasheet Details

Part number	XT2102
Manufacturer	Silinktek
File Size	142.95 KB
Description	Three Function Programmable Constant Current Source
Datasheet	XT2102 Datasheet

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Three Function Programmable Constant Current Source XT2102 ■ General Description XT2102 is a programmable constant current source, through an external resistor to set the output current. XT2102'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. XT2102 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.