Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCV4299: Linear Voltage Regulator, LDO, 150 mA

Product Description
The NCV4299 is a 150 mA precision micropower voltage regulator available with output voltages of 3.3 and 5.0 V. It is available in an 8−lead SON and in a 14−lead SON (fused) package. The output voltage is accurate within ±2% with a maximum dropout voltage of 0.5 V at 100 mA for the 5.0 V version. The NCV4299 features low quiescent current of only 90 µA with a 1 mA load.

The device features an adjustable reset output and an adjustable system monitor to provide shutdown early warning. The 14L version includes an inhibit function to turn the device off while consuming less than 1.0 µA of quiescent current.
Features   Benefits
     
  • 3.3 or 5.0 V, +/-2%, 150 mA
 
  • Tight regulation limits
  • Low Current Consumption 90 uA (Typ) in the ON Mode
    Extremely Low Current Consumption 1.0 uA in the Off Mode
 
  • Save battery life
  • Early Warning Output Capability
 
  • Microprocessor power management feature, design flexibility
  • Adjustable Reset Threshold and Reset Output Low Down to VQ = 1.0 V
 
  • Microprocessor power management feature, design flexibility
  • Fault protection:
    60 V peak Transient Voltage protection
    -40 V Reverse Input Voltage protection
    Short circuit protection
    Thermal overload protection
 
  • No external components required to enable protections required within any automotive applications
Applications   End Products
  • Body and Chassis
  • Powertrain, Engine Control Unit
  • Infotainment
 
  • 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     Linear Voltage Regulator, LDO, 150 mA, 5.0 V   Single   Positive   5   0.15   45   0.22   0.086   66     SOIC-8 
Package Availability
Type
PB free
Standard
SOIC-8 x x
SOIC-14 x x