NCV8774: 350 mA Low IQ LDO Linear Voltage Regulator

The NCV8774 is a 350 mA LDO regulator. Its robustness allows NCV8774 to be used in severe automotive environments. Ultra low quiescent current as low as 18 µA typical makes it suitable for applications permanently connected to battery requiring ultra low quiescent current with or without load. This feature is especially critical when modules remain in active mode when ignition is off. The NCV8774 contains protection functions as current limit, thermal shutdown and reverse output current protection.

应用功能框图

NCV8774 应用功能框图

特性
  • Fixed Output Voltage of 5 V and 3.3 V
  • 2 % Output Voltage up to Vin = 40 V
  • Output Current up to 350 mA
  • NCV Prefix for Automotive
  • Low Dropout Voltage
  • Ultra Low Quiescent Current of 18 A Typical
  • Thermal Shutdown
  • Short Circuit
  • Very Wide Range of Cout and ESR Values for Stability
  • Body Control Module
  • Instrument and Clusters
  • Occupant Protection and Comfort
  • Powertrain
优势
  • Perfect for powering microprocessors.
  • Maintains regulated voltage through load dump.
  • Our vast portfolio of automotive regulators allows you to select the one which fits your application.
  • Meets automotive Site and change control & AEC-Q100 Qualification requirements.
  • Maintains output voltage regulation at low input voltages (especially during automotive cranking).
  • Meets the latest automotive module requirement of less than 100 µA.
  • Protects the device from permanent damage at high temperatures.
  • Protects the device from creating metal opens on-chip due to excessive current.
  • Ensures stability for any type of Output capacitor.
终端产品
  • Automotive
仿真模型 (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCV8774 PSPICE MODELNCV8774 PSPICE MODEL (45kB)1
封装图纸 (1)
Document TitleDocument ID/SizeRevision
DPAK (SINGLE GAUGE) TO-252369C (59.1kB)E
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Ultra Low Iq LDO RegulatorNCV8774-PP/D (249.0kB)P0
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)
NCV8774DT33RKGActiveAEC Qualified PPAP Capable Pb-free Halide free350 mA Low IQ LDO Linear Voltage Regulator, 3.3VDPAK-3369C1Tape and Reel2500$0.9
NCV8774DT50RKGActiveAEC Qualified PPAP Capable Pb-free Halide free350 mA Low IQ LDO Linear Voltage Regulator, 5.0 VDPAK-3369C1Tape and Reel2500$0.9
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)
NCV8774DT33RKGSinglePositive3.30.35450.440.01854
NCV8774DT50RKGSinglePositive50.35450.440.01854
Ultra Low Iq LDO Regulator (249.0kB) NCV8774
NCV8774 PSPICE MODEL NCV8774
DPAK (SINGLE GAUGE) TO-252 NCV8408
NCV8774