LDO Regulator, 150 mA, Ultra-Low Iq, Low Output

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Overview

The NCP571 fixed low dropout (LDO) linear voltage regulator is designed for applications requiring voltage rails of 1.2 V or less. This LDO is ideal for handheld communication equipment and portable battery powered applications, which require low quiescent current as the NCP571 series features an ultra low quiescent current of 4.0 uA. The device incorporates both current limit and over temperature protection circuits. The NCP571 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 uF. The device is housed in either a TSOP 5 or 2x2.2mm DFN package. Standard voltage versions are 0.8 V, 0.9V, 1.0 V, and 1.2 V. Other voltage options may be available on demand.

  • Battery Powered Instruments
  • Applications requiring voltages rails below 1.2V
  • Camcorders, Cameras, GPS devices
  • Low Quiescent Current of 4.0 uA (typ)
  • Maximum Operating Voltage of 12 V
  • Low Output Voltage Option down to 0.8 V

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CAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

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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)

Enable

PowerGood

Application

Reference Price

NCP571MN08TBG

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Active

CAD Model

Pb

A

H

P

DFN-6

1

260

REEL

3000

Y

Single

Positive

0.8

0.15

1.7

12

0.73

0.004

-

-

Yes

No

-

$0.2227

More Details

NCP571MN09TBG

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Last Shipments

CAD Model

Pb

A

H

P

DFN-6

1

260

REEL

3000

N

Single

Positive

0.9

0.15

1.7

12

0.65

0.004

-

-

Yes

No

-

Price N/A

More Details

NCP571MN10TBG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

DFN-6

1

260

REEL

3000

N

Single

Positive

1

0.15

1.7

12

0.55

0.004

-

-

Yes

No

-

Price N/A

More Details

NCP571MN12TBG

Loading...

Active

CAD Model

Pb

A

H

P

DFN-6

1

260

REEL

3000

Y

Single

Positive

1.2

0.15

1.7

12

0.35

0.004

-

-

Yes

No

-

$0.2227

More Details

NCP571SN08T1G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

Single

Positive

0.8

0.15

1.7

12

0.73

0.004

-

-

Yes

No

-

Price N/A

More Details

NCP571SN09T1G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

Single

Positive

0.9

0.15

1.7

12

0.65

0.004

-

-

Yes

No

-

Price N/A

More Details

NCP571SN10T1G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

Single

Positive

1

0.15

1.7

12

0.55

0.004

-

-

Yes

No

-

Price N/A

More Details

NCP571SN12T1G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

Single

Positive

1.2

0.15

1.7

12

0.35

0.004

-

-

Yes

No

-

Price N/A

More Details

NCV571MN08TBG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

DFN-6

1

260

REEL

3000

N

Single

Positive

0.8

0.15

1.7

12

0.73

0.004

-

-

Yes

No

Automotive

Price N/A

More Details

NCV571MN09TBG

Loading...

Active

CAD Model

Pb

A

H

P

DFN-6

1

260

REEL

3000

Y

Single

Positive

0.9

0.15

1.7

12

0.65

0.004

-

-

Yes

No

Automotive

$0.1945

More Details

NCV571MN10TBG

Loading...

Active

CAD Model

Pb

A

H

P

DFN-6

1

260

REEL

3000

Y

Single

Positive

1

0.15

1.7

12

0.55

0.004

-

-

Yes

No

Automotive

$0.1945

More Details

NCV571MN12TBG

Loading...

Active

CAD Model

Pb

A

H

P

DFN-6

1

260

REEL

3000

Y

Single

Positive

1.2

0.15

1.7

12

0.35

0.004

-

-

Yes

No

Automotive

$0.1945

More Details

NCV571SN08T1G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

Single

Positive

0.8

0.15

1.7

12

0.73

0.004

-

-

Yes

No

Automotive

Price N/A

More Details

NCV571SN09T1G

Loading...

Obsolete

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

Single

Positive

0.9

0.15

1.7

12

0.65

0.004

-

-

Yes

No

Automotive

Price N/A

More Details

NCV571SN10T1G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

Single

Positive

1

0.15

1.7

12

0.55

0.004

-

-

Yes

No

Automotive

Price N/A

More Details

NCV571SN12T1G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

Single

Positive

1.2

0.15

1.7

12

0.35

0.004

-

-

Yes

No

Automotive

Price N/A

More Details

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