Energy Efficient Innovations

Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCP133: CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout

Product Description
NCP133 is a 500 mA VLDO equipped with NMOS pass transistor and a separate bias supply voltage (VBIAS). The device provides very stable, accurate output voltage with low noise suitable for space constrained, noise sensitive applications. In order to optimize performance for battery operated portable applications, the NCP133 features low IQ consumption. The XDFN6 1.2 mm x 1.2 mm package is optimized for use in space constrained applications.
Features   Benefits
     
  • Ultra-Low Dropout of Typ. 140mV
 
  • Allows to save power and operates with very low Vin-Vout voltage.
  • Fixed Output Voltage options from 0.8V to 2.1V and Adjustable
 
  • Excellent choice for low voltage Vcore applications
  • 140 mV typical dropout at the full 500 mA load.
 
  • minimizes the power loss across the regulator
  • Guaranteed Output Current from 0mA to 500mA
 
  • Very good choice for high current applications
  • 0.5% Typical Output Voltage Accuracy
 
  • Perfect fit for POL applications
  • Output Current in Excess of 500mA
   
  • Output Active Discharge option available
   
Applications   End Products
  • Battery - powered and Portable Equipment
 
  • Smartphones, Tablets
  • Cameras, DVRs, Camcorders
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
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 0.9V Output Active Discharge   Single   Positive   0.9   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 1.0V Output Active Discharge   Single   Positive   1   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 1.05V Output Active Discharge   Single   Positive   1.05   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 1.1V Output Active Discharge   Single   Positive   1.1   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 1.15V Output Active Discharge   Single   Positive   1.15   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 1.2V Output Active Discharge   Single   Positive   1.2   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 1.25V Output Active Discharge   Single   Positive   1.25   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 1.3V Output Active Discharge   Single   Positive   1.3   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 1.5V Output Active Discharge   Single   Positive   1.5   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , 1.8V Output Active Discharge   Single   Positive   1.8   0.5   5.5   0.14   0.08   80   40   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , Adjustable Voltage, Output Active Discharge   Single   Positive   ADJ   0.5   5.5   0.14   0.08   80   50*Vout   XDFN-6 
 Pb-free 
 Halide free 
 Active     CMOS Linear Voltage Regulator with Bias Rail, 500 mA Very Low Dropout , Adjustable Voltage, Non-Active Discharge   Single   Positive   ADJ   0.5   5.5   0.14   0.08   80   50*Vout   XDFN-6 
Package Availability
Type
PB free
Standard
XDFN-6 x