Linear Regulators (LDO) | NCV8664

LDO Regulator, 150 mA, 45 V, 21 µA IQ

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Overview

The NCV8664 is a precision 5.0 V fixed output, low dropout integrated voltage regulator with an output current capability of 150 mA. Careful management of light load current consumption, combined with a low leakage process, achieve a typical quiescent ground current of 22 µA.
The output voltage is accurate within ±2.0%, and maximum dropout voltage is 600 mV at full rated load current.
It is internally protected against input supply reversal, output overcurrent faults, and excess die temperature. No external components are required to enable these features.

NCV8664 is pin and functionally compatible with NCV4264 and NCV4264-2, and it could replace these parts when very low quiescent current is required.

  • Body and Chassis
  • Powertrain
  • Engine Control Module
  • Infotainment, Radio

  • 5.0 V and 3.3V Fixed Output Voltage with 2% Output Voltage Accuracy
  • Maximum 30µA Quiescent Current with 100µA load
  • Protections:
    -42 V Reverse Voltage Protection
    Short Circuit Protection
    Thermal Overload Protection
  • Very Low Dropout Voltage
  • AEC-Q100 Qualified
  • Automotive

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Output

Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

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NCV8664D50G

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Obsolete

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CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

TUBE

98

N

Single

Positive

5

0.15

-

45

0.315

0.021

67

-

No

No

Automotive

Price N/A

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NCV8664D50R2G

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Obsolete

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CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

Single

Positive

5

0.15

4.5

45

0.315

0.021

67

-

No

No

Automotive

Price N/A

More Details

NCV8664DT33RKG

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Obsolete

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CAD Model

Pb

A

H

P

DPAK-3

369C

2

260

REEL

2500

N

Single

Positive

3.3

0.15

-

45

0.315

0.021

67

-

No

No

Automotive

Price N/A

More Details

NCV8664DT50RKG

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Active, Not Rec

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CAD Model

Pb

A

H

P

DPAK-3

369C

2

260

REEL

2500

Y

Single

Positive

5

0.15

-

45

0.315

0.021

67

-

No

No

Automotive

$0.6267

More Details

NCV8664ST33T3G

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Obsolete

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CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4D

0.0318

3

260

REEL

4000

N

Single

Positive

3.3

0.15

-

45

0.315

0.021

67

-

No

No

Automotive

Price N/A

More Details

NCV8664ST50T3G

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Active, Not Rec

Similar Products
CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4D

0.0318

3

260

REEL

4000

Y

Single

Positive

5

0.15

-

45

0.315

0.021

67

-

No

No

Automotive

$0.6433

More Details

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Reliability Data

Die Related Summary Data

Device: NCV8664D50R2G

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

More Details

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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