NCV8669: Linear Voltage Regulator, LDO, 150 mA, with Reset, Delay and Early Warning

The NCV8669 is 150 mA LDO regulator with integrated reset and early warning functions dedicated for microprocessor applications. Its robustness allows NCV8669 to be used in severe automotive environments. The NCV8669 utilizes precise 1 MΩ internal resistor divider for Early Warning function which significantly reduces overall application quiescent current and number of external components. Very low quiescent current as low as 42 µA typical for NCV8669 makes it suitable for applications permanently connected to battery requiring very low quiescent current with or without load. The NCV8669 contains protection functions as current limit and thermal shutdown.

特性
  • 5.0 V, +/-2%, 150 mA
  • Very Low Quiescent Current: Typ 42 µA (Including Internal Early Warning Resistor Divider Current)
  • Early Warning Threshold Accuracy:+/-10% Over Temperature Range(Using RSI_ext External Resistor with +/-1% 100 ppm/°C)
  • Microprocessor Compatible Control Functions:Reset with Adjustable Poweron DelayEarly Warning
  • Integrated Protection Features:Current LimitationThermal Shutdown
  • AEC Q100 qualified, PPAP capable
优势
  • Tight regulation limits
  • Save battery life
  • Precise battery voltage monitoring
  • Microprocessor power management feature, design flexibility
  • Self protection
应用
  • Body Control Module Instruments and Clusters Occupant Protection and Comfort Powertrain
终端产品
  • Automotive
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
An Introduction to LDO Early Warning FunctionAND9120/D (381.0kB)0
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
150 mA LDO Linear Voltage Regulator with Reset, Delay and Early WarningNCV8669/D (207.0kB)1
仿真模型 (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCV8669 PSPICE MODELNCV8669 PSPICE MODEL  (36kB)1
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SOIC-14 NB751A-03 (58.9kB)K
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)
NCV866952D250R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, 150 mA, with Reset, Delay and Early Warning, 5.0VSOIC-14751A-031Tape and Reel2500$0.7896
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)
NCV866952D250R2GSinglePositive50.15400.2250.04260
150 mA LDO Linear Voltage Regulator with Reset, Delay and Early Warning (207.0kB) NCV8669
An Introduction to LDO Early Warning Function NCV8669
NCV8669 PSPICE MODEL NCV8669
SOIC-14 NB NLSX5014