Linear Regulators (LDO) | NCV8664

LDO Regulator, 150 mA, Low 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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Orderable Parts:

6

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

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)

Enable

PowerGood

Application

Pricing ($/Unit)

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NCV8664DT50RKG

Active, Not Rec

Pb

A

H

P

DPAK-3

369C

2

260

REEL

2500

Y

Single

Positive

5

0.15

-

45

0.315

0.021

67

-

-

-

Automotive

$0.5643

More Details

NCV8664ST50T3G

Active, Not Rec

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

-

-

-

Automotive

$0.5755

More Details

NCV8664D50R2G

Last Shipments

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

Last Shipments

Pb

A

H

P

DPAK-3

369C

2

260

REEL

2500

N

Single

Positive

3.3

0.15

-

45

0.315

0.021

67

-

-

-

Automotive

Price N/A

More Details

NCV8664ST33T3G

Last Shipments

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

-

-

-

Automotive

Price N/A

More Details

NCV8664D50G

Obsolete

Pb

A

H

P

SOIC-8

751-07

1

260

TUBE

98

N

Single

Positive

5

0.15

-

45

0.315

0.021

67

-

-

-

Automotive

Price N/A

More Details

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