NCV4274: Linear Voltage Regulator, LDO, 400 mA

The NCV4274 and NCV4274A are precision micro-power voltage regulators with output current capability of 400 mA available in the SOT-223, DPAK and D2PAK packages. The output voltage 8.5V, 5.0V, 3.3V or 2.5V are accurate within ±2% or ±4% depending on the version, with a maximum dropout voltage of 0.5V with an input up to 40 V. Low Quiescent Current is a feature drawing only 150 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, thermal overload conditions and can withstand load dump transients making it suitable for use in automotive environments.

特性
  • 2.5, 3.3 V, 5.0 V, 8.5 V, 2.0% Output Options2.5, 3.3 V, 5.0 V, 4.0% Output Options400 mA Output Current
  • Protections: +60 V Peak Transient Voltage -42V Reverse Voltage Short Circuit Thermal Overload
  • Very Low Dropout Voltage
  • AEC-Q100 Qualified
优势
  • Tight regulation limits; design flexibility
  • No external components required to enable protections required within any automotive applications
  • Can operate during cranking at low input voltage
  • Meet automotive qualification standard
应用
  • Engine Control Unit, Powertrain
  • Body and Chassis
终端产品
  • Automotive
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
EMC Tests and PCB Guidelines for Automotive Linear RegulatorsAND8299/D (123kB)1Apr, 2015
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Linear Voltage Regulator, LDO, 400 mANCV4274/D (165.0kB)15
仿真模型 (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCV4274A PSPICE MODELNCV4274A PSPICE MODEL (124.0kB)2
封装图纸 (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
辅助小册子 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Automotive Products Selector GuideSGD516/D (1382kB)18AJul, 2016
评估板文档 (5)
Document TitleDocument ID/SizeRevisionRevision Date
NCV7748GEVB Bill of Materials (ROHS Compliant)NCV7748GEVB_BOM_ROHS (34kB)0
NCV7748GEVB Evaluation Board User's ManualEVBUM2484/D (3294kB)0Jul, 2016
NCV7748GEVB Gerber Layout Files (Zip Format)NCV7748GEVB_GERBER (187kB)0
NCV7748GEVB SchematicNCV7748GEVB_SCHEMATIC (324kB)0
NCV7748GEVB Test ProcedureNCV7748GEVB_TEST_PROCEDURE (125kB)0
评估板与开发工具
产品状况Compliance简短说明
NCV7748GEVBActivePb-freeEight Channel Low-Side Relay Drivers with LIN Communication Evaluation Board
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
NCV4274ADS33R4GActiveAEC Qualified PPAP Capable Pb-free Halide freeD2PAK-3418AF1Tape and Reel800$0.96
NCV4274ADS50R4GActiveAEC Qualified PPAP Capable Pb-free Halide freeD2PAK-3418AF1Tape and Reel800$0.72
NCV4274ADS85R4GActiveAEC Qualified PPAP Capable Pb-free Halide freeD2PAK-3418AF1Tape and Reel800$0.72
NCV4274ADT33RKGActiveAEC Qualified PPAP Capable Pb-free Halide freeDPAK-3369C1Tape and Reel2500$0.48
NCV4274ADT50RKGActiveAEC Qualified PPAP Capable Pb-free Halide freeDPAK-3369C1Tape and Reel2500$0.48
NCV4274AST25T3GLifetimeAEC Qualified PPAP Capable Pb-free Halide freeSOT-223-4 / TO-261-4318E-043Tape and Reel4000$0.56
NCV4274AST33T3GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOT-223-4 / TO-261-4318E-043Tape and Reel4000$0.42
NCV4274DS50R4GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeD2PAK-3418AF1Tape and Reel800
NCV4274DT33RKGLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeDPAK-3369C1Tape and Reel2500
NCV4274DT50RKGLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeDPAK-3369C1Tape and Reel2500
NCV4274ST25T3GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOT-223-4 / TO-261-4318E-043Tape and Reel4000
NCV4274ST33T3GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOT-223-4 / TO-261-4318E-043Tape and Reel4000
订购产品技术参数
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
NCV4274ADS33R4GSinglePositive3.30.4451.20.14560
NCV4274ADS50R4GSinglePositive50.4450.250.1960
NCV4274ADS85R4GSinglePositive8.50.4450.250.19560
NCV4274ADT33RKGSinglePositive3.30.4451.20.14560
NCV4274ADT50RKGSinglePositive50.4450.250.1960
NCV4274AST33T3GSinglePositive3.30.4451.20.14560
Linear Voltage Regulator, LDO, 400 mA (165.0kB) NCV4274
EMC Tests and PCB Guidelines for Automotive Linear Regulators NCV8675
NCV4274A PSPICE MODEL NCV4274
Automotive Products Selector Guide NUP2105
NCV7748GEVB BOM ROHS - 34 KB NCV7748GEVB
EVBUM2484/D - 3294 KB NCV7748GEVB
NCV7748GEVB GERBER - 187 KB NCV7748GEVB
NCV7748GEVB SCHEMATIC - 324 KB NCV7748GEVB
NCV7748GEVB TEST PROCEDURE - 125 KB NCV7748GEVB
D2PAK, 3 LEAD, NON-CROPPED NCV4274C
DPAK (SINGLE GAUGE) TO-252 NCV8408
SOT-223 (TO-261) 4 LEAD NCV8452
NCV4274