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Nexperia NCR421ZXRoHS

Manufacturer
Nexperia
MPN
NCR421ZX
LCSC Part #
C551558
Packaging
SOT-223-4
Customer #
Key Attributes
150mA LED driver in SOT223
Datasheetpdf iconNexperia NCR421ZX
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QtyUnit Price(Reference Only)Total Amount
1+$ 1.4607$ 1.46
10+$ 1.2682$ 12.68
30+$ 1.1704$ 35.11
100+$ 1.0757$ 107.57
500+$ 0.9904$ 495.20
1,000+$ 0.9609$ 960.90
Standard Packaging1000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerNexperia
PackagingSOT-223-4
Output Voltage40V
Frequency - Switching-
Features-
Switch Tube (Built-In/External)Built-in
Voltage - Input(AC)-
Operating temperature-55℃~+150℃
Topology-
Number of Channels1
Type-
Output Current150mA
Constant Current Accuracy-
Voltage - Input(DC)40V
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Introduction

AI Translation

LED driver consisting of resistor-equipped NPN transistor with two diodes on one chip in a medium power SOT223 (SC73) plastic package.

Features

AI Translation
  • 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 1250 mW
  • Supply voltage up to 40 V
  • Digital PWM input up to 10 kHz frequency for NCR421Z
  • AEC-Q101 qualified

Applications

AI Translation
  • Constant current 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