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NCR405U - 50mA LED driver

Description

LED driver consisting of resistor-equipped PNP transistor with two diodes on one chip in an SOT457 (SC-74) plastic package.

Features

  • Stabilized output current of 50 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 1.3.

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Part Number Description
NCR401U 10mA LED driver

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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SOT457 NCR405U 50 mA LED driver in SOT457 Rev. 1 — 10 December 2013 Product data sheet 1. Product profile 1.1 General description LED driver consisting of resistor-equipped PNP transistor with two diodes on one chip in an SOT457 (SC-74) plastic package. 1.2 Features and benefits  Stabilized output current of 50 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 1.3 Applications  Constant current LED driver  Generic constant current source  Automotive applications 1.4 Quick reference data Table 1.
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