NCV4274C: 400 mA Low Dropout Voltage Regulator

The NCV4274C is a precision micro-power voltage regulator with an output current capability of 400 mA available in the DPAK package. The output voltage is accurate within ±2.0% with a maximum dropout voltage of 0.5 V with an input up to 40 V. Low quiescent current is a feature drawing only 130 µA with a 1 mA load. This part is ideal for automotive and all battery operated microprocessor equipment. The regulator is protected against reverse battery, short circuit, and thermal overload conditions. The device can withstand load dump transients making it suitable for use in automotive environments.

Features
  • 3.3 V and 5.0 V, 2.0% Output Options
  • Very Low Dropout Voltage
  • Protections: +60 V Peak Transient Voltage -42V Reverse Voltage Short Circuit Thermal Overload
  • AEC−Q100 Grade 1 Qualified and PPAP Capable
Benefits
  • Tight regulation limits; design flexibility.
  • Can operate during cranking at low input voltage.
  • No external components required to enable protections required within any automotive applications.
  • Meet automotive qualification standard.
Applications
  • Engine Control Unit, Powertrain
  • Body and Chassis
End Products
  • Automotive
Design & Development Tools (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCV4274C Marking SpecificationNCV4274C_MS (111kB)3Dec, 2014
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
400 mA Low Dropout Voltage RegulatorNCV4274C/D (134kB)3Dec, 2016
Simulation Models (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCV4274C PSPICE ModelNCV4274C PSPICE MODEL (17kB)0Nov, 2014
Package Drawings (3)
Document TitleDocument ID/SizeRevision
D2PAK, 3 LEAD, NON-CROPPED418AF (34.5kB)E
DPAK (SINGLE GAUGE) TO-252369C (34.6kB)F
SOT-223 (TO-261) 4 LEAD318E-04 (68.4kB)N
Collateral Brochures (1)
Document TitleDocument ID/SizeRevisionRevision Date
Automotive Products Selector GuideSGD516/D (1382kB)18AJul, 2016
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCV4274CDS33R4GActiveAEC Qualified PPAP Capable Pb-free Halide freeD2PAK-3418AF1Tape and Reel800$0.62
NCV4274CDS50R4GActiveAEC Qualified PPAP Capable Pb-free Halide freeD2PAK-3418AF1Tape and Reel800$0.62
NCV4274CDT33RKGActiveAEC Qualified PPAP Capable Pb-free Halide freeDPAK-3369C1Tape and Reel2500$0.57
NCV4274CDT50RKGActiveAEC Qualified PPAP Capable Pb-free Halide freeDPAK-3369C1Tape and Reel2500$0.57
NCV4274CST33T3GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOT-223-4 / TO-261-4318E-043Tape and Reel4000$0.62
NCV4274CST50T3GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOT-223-4 / TO-261-4318E-043Tape and Reel4000$0.62
Specifications
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
NCV4274CDS33R4GSinglePositive3.30.4450.12560
NCV4274CDS50R4GSinglePositive50.4450.250.12560
NCV4274CDT33RKGSinglePositive3.30.4450.12560
NCV4274CDT50RKGSinglePositive50.4450.250.12560
NCV4274CST33T3GSinglePositive3.30.4450.12560
NCV4274CST50T3GSinglePositive50.4450.250.12560
400 mA Low Dropout Voltage Regulator (134kB) NCV4274C
NCV4274C Marking Specification NCV4274C
NCV4274C PSPICE Model NCV4274C
Automotive Products Selector Guide NUP2105
D2PAK, 3 LEAD, NON-CROPPED NCV4274C
DPAK (SINGLE GAUGE) TO-252 NCV8408
SOT-223 (TO-261) 4 LEAD NCV8452
NCV4274C