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NCR421PAS

150 mA LED driver in DFN2020D-6

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 Version

NCR420PAS

DFN2020D-6

SOT1118D

NCR421PAS

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
NCR421PAS NCR421PASX 934661393115 SOT1118D Order product

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 1.4 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

Applications

  • Constant LED driver
  • Generic constant current source
  • Automotive applications (for example: interior lighting, dash board, instrumentation, number plate light)
  • Increase stabilized output current by paralleling drivers

Parametrics

Type numberPackage versionPackage nameSize (mm)
NCR421PASSOT1118DDFN2020D-62 x 2 x 0.65

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
NCR421PASNCR421PASX
( 9346 613 93115 )
Active8D
DFN2020D-6
(SOT1118D)
SOT1118DReel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
NCR421PASNCR421PASXNCR421PAS11
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
NCR420PAS_NCR421PAS150 mA LED driver in DFN2020D-6Data sheet2020-05-13
Nexperia_asset_document_brochure_autoDFN_2020Small & light automotive diodes and transistorsBrochure2020-06-19
Nexperia_asset_document_brochure_autoDFN_2020_CN_LR小巧轻便的汽车 二极管和晶体管Brochure2020-07-03
NCR421PASNCR421PAS SPICE modelSPICE model2020-11-11

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Models

File nameTitleTypeDate
NCR421PASNCR421PAS SPICE modelSPICE model2020-11-11

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
NCR421PASNCR421PASX934661393115Reel 7” Q1/T1 or Q2/T3Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.