NCV8705: 500 mA, Ultra-Low Iq, Ultra-Low Noise LDO Voltage Regulator

The NCV8705 is a low noise, low power consumption and low dropout Linear Voltage Regulator. With its excellent noise and PSRR specifications, the device is ideal for use in products utilizing RF receivers, imaging sensors, audio processors or any component requiring an extremely clean power supply. The NCV8705 uses an innovative Adaptive Ground Current circuit to ensure ultra low ground current during light load conditions.

Features
  • Operating Input Voltage Range: 2.5 V to 5.5 V
  • Ultra-Low Quiescent Current of Typ. 13 uA
  • Very Low Dropout: 230 mV Typical at 500 mA
  • High PSRR: 71 dB at 1 kHz
  • Available in Fixed Voltage Output Options: 0.8 V to 3.5 V
  • Ultra-Low Noise: 12 uVrms from 100 Hz to 100 KHz
  • AEC-Q100 Qualified and PPAP Capable
  • Adjustable Operation from 0.8V
Applications
  • ADAS, Infotainment & Cluster, and Telematics
  • General Purpose Automotive
  • Building & Factory Automation, Smart Meters
  • General Industrial
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
500 mA Ultra-Low Noise, LDO Voltage RegulatorNCV8705/D (1739kB)7
Package Drawings (2)
Document TitleDocument ID/SizeRevision
DFN8 3x3, 0.65P506DB (31.6kB)A
WDFN6, 2x2, 0.65P511BR (38.5kB)B
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCV8705MT12TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.38
NCV8705MT18TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.38
NCV8705MT28TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.38
NCV8705MT30TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.38
NCV8705MT33TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.38
NCV8705MTADJTCGActiveAEC Qualified PPAP Capable Pb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.256
NCV8705MW12TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeDFN-8506DB1Tape and Reel3000Contact BDTIC
NCV8705MW18TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeDFN-8506DB1Tape and Reel3000Contact BDTIC
NCV8705MW28TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeDFN-8506DB1Tape and Reel3000Contact BDTIC
NCV8705MW30TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeDFN-8506DB1Tape and Reel3000Contact BDTIC
NCV8705MW33TCGActiveAEC Qualified PPAP Capable Pb-free Halide freeDFN-8506DB1Tape and Reel3000Contact BDTIC
NCV8705MWADJTCGActiveAEC Qualified PPAP Capable Pb-free Halide freeDFN-8506DB1Tape and Reel3000Contact BDTIC
Specifications
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
NCV8705MT12TCGSinglePositive1.20.55.50.0137112
NCV8705MT18TCGSinglePositive1.80.55.50.0137112
NCV8705MT28TCGSinglePositive2.80.55.50.230.0137112
NCV8705MT30TCGSinglePositive30.55.50.0137112
NCV8705MT33TCGSinglePositive3.30.55.50.0137112
NCV8705MTADJTCGSinglePositiveAdjustable0.55.50.01371
NCV8705MW12TCGSinglePositive1.2
NCV8705MW18TCGSinglePositive1.8
NCV8705MW28TCGSinglePositive2.8
NCV8705MW30TCGSinglePositive3
NCV8705MW33TCGSinglePositive3.3
NCV8705MWADJTCGSinglePositiveAdjustable
500 mA Ultra-Low Noise, LDO Voltage Regulator (1739kB) NCV8705
WDFN6, 2x2, 0.65P NCP308
DFN8 3x3, 0.65P NCV8705
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