NCV4290: 450 mA LDO Linear Voltage Regulator with Power Good

The NCV4290 is an integrated low dropout regulator designed for use in harsh automotive enviroments. It includes wide operating temperature and input voltage ranges. The output is regulated at 5 V and is rated to 450 mA of output current. It also provides a number of features, including overcurrent protection, overtemperature protection and a programable microprocessor power good signal. The NCV4290 is available in the DPAK and D2PAK surface mount package. The output is stable over wide output capcitance and ESR range.

特性
  • 5.0 V, 2% Output Voltage Accuracy with 450 mA Output Current
  • 500 mV (max) Dropout Voltage
  • Active Power Good OutputPower Good Low Down to VQ = 1.0 V
  • Fault Protection+45 V Peak Transient Voltage-42 V Reverse VoltageShort Circuit ProtectionThermal Overload Protection
  • AEC-Q100 Qualified
  • These are Pb-Free Devices
优势
  • Can operate with newest microprocessor.
  • Can operate during cranking at low input voltage.
  • Integrated control of microprocessor power supply - lower cost and space
  • No external components required to enable protections required within any automotive applications.
应用
  • Auto Body Electronics Engine Control Unit
终端产品
  • Automotive
仿真模型 (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCV4290 PSPICE MODELNCV4290 PSPICE MODEL (36.0kB)0
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
450 mA Low Dropout Voltage Regulator with Power Good and DelayNCV4290/D (156.0kB)0
产品订购型号
产品状况Compliance具体说明封装MSL*容器预算价格 (1千个数量的单价)
NCV4290DS50R4GActiveAEC Qualified PPAP Capable Pb-free Halide free450 mA LDO Linear Voltage Regulator with Power GoodD2PAK-5936A-021Tape and Reel800$1.0
NCV4290DT50RKGActiveAEC Qualified PPAP Capable Pb-free Halide free450 mA LDO Linear Voltage Regulator with Power GoodDPAK-5175AA1Tape and Reel2500$0.94
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)
NCV4290DS50R4GSinglePositive50.45450.250.1760
NCV4290DT50RKGSinglePositive50.45450.250.1760
450 mA Low Dropout Voltage Regulator with Power Good and Delay (156.0kB) NCV4290
NCV4290 PSPICE MODEL NCV4290
5 LEAD D2PAK LM2931
DPAK 5 Center Lead Crop NVDD5894NL