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Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCP663: Linear Voltage Regulator, CMOS LDO, Low Iq, 100 mA

Product Description
This series of Low Quiescent Current Low Dropout (LDO) Linear Voltage Regulators initially designed for handheld communication equipment and portable battery powered applications can be used in automotive application requiring ultra low quiescent current. It should be used as post regulation device as the product is not protected against high input transient voltages inherent to automotive battery operation.

This series features an ultra-low quiescent current of 2.5µA as well as an Enable pin that allows to decrease the current consumption down to 0.1µA typical. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, and protections such as current limit and temperature limit circuits.

The NCV662 LDO Linear Voltage Regulator has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 µF. The device is housed in the micro-miniature SC82-AB surface mount package. Pb-free plating options are available. Standard voltage versions are 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, and 5.0 V.
Features
 
  • Ultra Low Quiescent Current of 2.5 uA Typical
  • Low Output Voltage Option down to 1.5V with +/-2% output voltage accuracy
  • Temperature Range of -40C to 125C
  • Enable pin
  • Integrated protections
    Current Limit
    Thermal Shutdown
Applications   End Products
  • Automotive
 
  • Infotainment:
    Car, Satellite Radio
    Navigation systems
  • Body Electronic
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     Linear Voltage Regulator, CMOS LDO, Low Iq, 100 mA, Vout: 1.5 V   Single   Positive   1.5   0.1   6   0.68         SC-82AB-4 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, CMOS LDO, Low Iq, 100 mA, Vout: 1.8 V   Single   Positive   1.8   0.1   6   0.5         SC-82AB-4 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, CMOS LDO, Low Iq, 100 mA, Vout: 2.5 V   Single   Positive   2.5   0.1   6   0.3         SC-82AB-4 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, CMOS LDO, Low Iq, 100 mA, Vout: 2.7 V   Single   Positive   2.7   0.1   6   0.28         SC-82AB-4 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, CMOS LDO, Low Iq, 100 mA, Vout: 2.8 V   Single   Positive   2.8   0.1   6   0.28         SC-82AB-4 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, CMOS LDO, Low Iq, 100 mA, Vout: 3.0 V   Single   Positive   3   0.1   6   0.25         SC-82AB-4 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, CMOS LDO, Low Iq, 100 mA, Vout: 3.3 V   Single   Positive   3.3   0.1   6   0.23         SC-82AB-4 
 Pb-free 
 Halide free 
 Active     Linear Voltage Regulator, CMOS LDO, Low Iq, 100 mA, Vout: 5.0 V   Single   Positive   5   0.1   6   0.17         SC-82AB-4 
Package Availability
Type
PB free
Standard
SC-82AB-4 x