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NCR421PAS - 150mA LED driver

This page provides the datasheet information for the NCR421PAS, a member of the NCR420PAS 150mA LED driver family.

Datasheet Summary

Description

LED driver consisting of resistor-equipped NPN transistor with two diodes on one chip in a leadless medium power DFN2020D-6 (SOT1118D) Surface-Mounted Device (SMD) plastic package with visible and solderable side pads.

Table 1.

Features

  • Stabilized output current of 10 mA without external resistor.
  • Stabilized output current adjustable up to 150 mA when an external resistor is used.
  • High current accuracy at supply voltage variation.
  • Low voltage overhead of 1.4 V.
  • Reduces component count and board space.
  • High power dissipation of 530 mW.
  • Supply voltage up to 40 V.
  • Digital PWM input up to 10 kHz frequency for NCR421PAS.
  • AEC-Q101 qualified 1.3. Applica.

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Datasheet Details

Part number NCR421PAS
Manufacturer nexperia
File Size 427.36 KB
Description 150mA LED driver
Datasheet download datasheet NCR421PAS Datasheet
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NCR420PAS / NCR421PAS 150 mA LED driver in DFN2020D-6 Rev. 1 — 13 May 2020 Product data sheet 1. Product profile 1.1. General description LED driver consisting of resistor-equipped NPN transistor with two diodes on one chip in a leadless medium power DFN2020D-6 (SOT1118D) Surface-Mounted Device (SMD) plastic package with visible and solderable side pads. Table 1. Product overview Type number Package Name NCR420PAS DFN2020D-6 NCR421PAS Version SOT1118D 1.2. Features and benefits • Stabilized output current of 10 mA without external resistor • Stabilized output current adjustable up to 150 mA when an external resistor is used • High current accuracy at supply voltage variation • Low voltage overhead of 1.
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