NCR402U
20 mA LED driver in SOT457
Rev.
1 — 10 December 2013
Product data sheet
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Product profile
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1 General description
LED driver consisting of resistor-equipped
PNP transistor with two diodes on one chip in an SOT457 (SC-74) plastic package.
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2 Features and benefits
Stabilized output current of 20 mA High current accuracy at supply voltage variation Low voltage overhead of 1.
4 V Qualified according to AEC-Q101 Reduces component count and board space High power dissipation of 750 mW Stabilized output current adjustable up to 65 mA when an external resistor is used
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3 Applications
Constant current LED driver Generic constant current source Automotive application...