Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCV8667: LDO Regulator, 150 mA, with Enable, Reset and Early Warning

Product Description
The NCV8667 is 150 mA LDO regulator with integrated enable, reset and early warning functions dedicated for microprocessor applications. Its robustness allows NCV8667 to be used in severe automotive environments. The NCV8667 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 28 µA (Adjustable Early Warning Thresholds) or 42 µA (Preset Early Warning Thresholds) typical for NCV8667 makes it suitable for applications permanently connected to battery requiring very low quiescent current with or without load. The Enable function can be used for further decrease of quiescent current in shutdown mode to 1µA. The NCV8667 contains protection functions as current limit, thermal shutdown and reverse output current protection.
Features   Benefits
     
  • 5.0 V, +/-2%, 150 mA
 
  • Tight regulation limits
  • Very Low Quiescent Current:
    typ 28 µA for Adjustable Early Warning Threshold Option
    typ 42 µA for Preset Early Warning Threshold Option
 
  • Save battery life
  • Microprocessor Compatible Control Functions:
    Reset with Adjustable Poweron Delay
    Early Warning
 
  • Microprocessor power management feature, design flexibility
  • Integrated Protection Features:
    Current Limitation
    Thermal Shutdown
 
  • Self protection
  • AEC Q100 qualified, PPAP capable
   
Applications   End Products
  • Body Control Module
  • Instruments and Clusters
  • Occupant Protection and Comfort
  • Powertrain
 
  • Automotive
Selected Electrical Specifications

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     LDO Regulator, 150 mA, with Enable, Reset and Early Warning, 5.0 V   Single   Positive   5   0.15   40   0.225   0.028   60     SOIC-8 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     LDO Regulator, 150 mA, with Enable, Reset and Early Warning, 5.0 V   Single   Positive   5   0.15   40   0.225   0.028   60     SOIC-14 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     LDO Regulator, 150 mA, with Enable, Reset and Early Warning, 5.0 V   Single   Positive   5   0.15   40   0.225   0.042   60     SOIC-14 
Package Availability
Type
PB free
Standard
SOIC-8 x  
SOIC-14 x