Linear Regulators (LDO) | NCP3334A

Linear Voltage Regulator, LDO, Ultra High Accuracy, Low Iq, 500 mA

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Overview

The NCP3334A is a high performance, Low Quiescent Current Low Dropout (LDO) Linear Voltage Regulator. With accuracy of 0.9% over line and load and ultra-low quiescent current and noise it encompasses all of the necessary features required by today's consumer electronics. This unique device is guaranteed to be stable without a minimum load current requirement and stable with any type of capacitor as small as 1.0 µF. The NCP3334A LDO Linear Voltage Regulator also comes equipped with sense pin to increase the overall utility of the device. The NCP3334A offers reverse bias protection.

  • Telecom Applications
  • Camcoders and Cameras
  • Networking Systems, DSL/Cable Modems
  • PCMCIA Card
  • Cable SetTop Box
  • MP3/CD Players
  • Displays and Monitors
  • DSP Supply

  • Power Supply

  • High Accuracy Over Line and Load (±0.9% at 25 °C)
  • Reverse Bias Protected
  • 2.6 V to 12 V Supply Range
  • Thermal Shutdown Protection
  • Current Limitation
  • Requires Only 1.0 µF Output capacitance for Stability
  • Stable with Any Type of Capacitor (including MLCC)
  • Available in Adjustable Output Voltages
  • UltraLow Dropout Voltage at Full Load (260 mV typ.)
  • No Minimum Output Current Required for Stability
  • Low Noise (61 Vrms)
  • Low Shutdown Current (0.07 µA)

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IO Typ (A)

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VI Max (V)

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NCP3334AMTADJTBG

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Pb

A

H

P

WDFN-8

511CF

1

260

REEL

3000

Y

Single

Positive

Adjustable

0.5

2.6

12

0.23

6

90

61

Yes

No

Industrial

$0.3537

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Die Related Summary Data

Device: NCP3334AMTADJTBG

Equivalent to wafer fab process: BP STD LINEAR

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等価デバイス時間

MTBF/MTTF (時間)

FITS

BP STD LINEAR

10

12120914040

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Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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