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NCR320U 250mA LED driver

NCR320U Description

NCR320U / NCR321U 250 mA LED driver in SOT457 Rev.1 * 11 December 2018 Product data sheet 1.Product profile 1.1.General .
LED driver consisting of a resistor-equipped NPN transistor with two diodes on one chip in an SOT457 (SC-74; TSOP6) plastic package.

NCR320U Features

* Stabilized output current of 10 mA without external resistor
* Stabilized output current adjustable up to 250 mA when an external resistor is used
* High current accuracy at supply voltage variation
* Low voltage overhead of 1.4 V
* Reduces component count a

NCR320U Applications

* Constant current LED driver
* Generic constant current source
* Automotive applications (for example: interior lighting,

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