Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCV4275C: LDO Linear Voltage Regulator with Reset and Delay, 450 mA

Product Description
The NCV4275C is an integrated low dropout regulator designed for use in harsh automotive environments. It includes wide operating temperature and input voltage ranges. The output is regulated at 5.0 V or 3.3 V and is rated to 450 mA of output current. It also provides a number of features, including overcurrent protection, overtemperature protection and a programmable microprocessor reset. The NCV4275C is available in the DPAK and D2PAK surface mount packages. The output is stable over a wide output capacitance and ESR range. The NCV4275C is pin for pin compatible with NCV4275A.
Features   Benefits
     
  • 5.0 V and 3.3 V, 2% Output Voltage Accuracy with 450 mA Output Current
 
  • Can operate with newest microprocessor
  • 500 mV (max) Dropout Voltage
 
  • Can operate during cranking at low input voltage
  • Active Reset Output
 
  • Integrated control of microprocessor power supply - lower cost and space requirements
  • Fault Protection +45 V Peak Transient Voltage -42 V Reverse Voltage Short Circuit Protection Thermal Overload Protection
 
  • No external components required to enable protections required within any automotive applications
  • Very Low Current Consumption
   
  • AEC−Q100 Qualified and PPAP Capable
   
Applications   End Products
  • Auto Body Electronics
 
  • 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 Linear Voltage Regulator with Reset and Delay, 450 mA    Single   Positive   3.3   0.45   45   0.25   0.15   60     D2PAK-5 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     LDO Linear Voltage Regulator with Reset and Delay, 450 mA    Single   Positive   5   0.45   45   0.25   0.15   60     D2PAK-5 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     LDO Linear Voltage Regulator with Reset and Delay, 450 mA    Single   Positive   3.3   0.45   45   0.25   0.15   60     DPAK-5 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     LDO Linear Voltage Regulator with Reset and Delay, 450 mA    Single   Positive   5   0.45   45   0.25   0.15   60     DPAK-5 
Package Availability
Type
PB free
Standard
DPAK-5 x  
D2PAK-5 x