Linear Regulators (LDO) | NCP102

LDO Linear Regulator Controller

Obsolete

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Overview

The NCP102 is a low dropout linear regulator controller for applications requiring high-current and ultra low dropout voltages. The use of an external N-Channel MOSFET allows the user to adapt the device to a multitude of applications depending on system requirements for current and dropout voltage. An extremely accurate 0.8 V (+/-2%) reference allows the implementation of sub 1 V voltage supplies. The reference is guaranteed over the complete supply and temperature ranges. Other features of the NCP102 are a dedicated enable input,internally compensated error amplifier and an adjustable soft-start. A minimum drive capability of +/-5 mA provides fast transient response. The drive current is internally limited to protect the controller in case of an external MOSFET failure. The NCP102 is packaged in a space saving TSOP-6.

  • Desktop and Laptops
  • Computer Peripherals such as Graphics Cards
  • Sub 1 V Voltage Regulators

  • Desktop Motherboards, Computer Peripherals such as Graphics Cards

  • 4.5 V to 13.5 V Supply Voltage Range
  • 0.8 V (+/-2%) Voltage Reference
  • Drive Current Capability of > +/-5 mA
  • Programmable Soft-Start
  • Enable Active High
  • Programmable Regulator Output VOltage Down to 0.8 V

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ON Target

Output

Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

Iq Typ (mA)

PSRR (dB)

Noise (µVrms)

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Reference Price

NCP102SNT1G

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Obsolete

CAD Model

Pb

A

H

P

TSOP-6

318G-02

1

260

REEL

3000

N

Single

Positive

9.75

0.005

4

13

0.8

0.3

50

-

Yes

No

Consumer

Price N/A

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Reliability Data

Die Related Summary Data

Device: NCP102SNT1G

Equivalent to wafer fab process: BP STD LINEAR

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

BP STD LINEAR

10

12120914040

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Re-calculate Data

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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