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Nexperia NCR421UXRoHS

Manufacturer
Nexperia
MPN
NCR421UX
LCSC Part #
C551557
Packaging
TSOP-6-1.5mm
Customer #
Key Attributes
PWM 1 TSOP-6-1.5mm LED Drivers RoHS
Datasheetpdf iconNexperia NCR421UX
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QtyUnit Price(Reference Only)Total Amount
1+$ 0.2868$ 0.29
10+$ 0.2804$ 2.80
30+$ 0.2755$ 8.27
100+$ 0.2706$ 27.06
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers
ManufacturerNexperia
PackagingTSOP-6-1.5mm
Output Current-
Operating Temperature-55℃~+150℃
Frequency - Switching-
DimmingPWM
Voltage - Input(AC)-
Number of Channels1
Type-
Features-
Switch tube (built-in/external)-
Output Voltage-
Topology-
Voltage - Input(DC)-
Constant Current Accuracy-
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Introduction

AI Translation

LED driver consisting of resistor-equipped NPN transistor with two diodes on one chip in an SOT457 (SC-74; TSOP6) 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 750 mW
  • Supply voltage up to 40 V
  • Digital PWM input up to 10 kHz frequency for NCR421U
  • 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