LDO Regulator, Ultra-Low 50nA Iq, with Dual Power Mode, 80mA

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Overview

The NCP171 is a Dual mode LDO offering up to 80 mA in ActiveMode and as low as 50 nA of Iq in Low Power Mode. The Dual Modefunction is selectable with the ECO pin allowing for dynamicswitching between Active and Low Power Modes, ideal in long lifebattery powered wireless applications.The output Voltage in Low Power mode can be lowered by aninternally factory programmed value ranging 50 mV, 100 mV, 150 mVor 200 mV with respect to the nominal output voltage in Active Mode.This feature further lowers the application consumption in sleep mode.The NCP171 is in the SLIQ (Super Low Iq) LDO family with an Ultra Low Quiescent current of 50nA and is available in small XDFN4 1.2 x 1.2 package.

  • Wireless battery Powered IoT Sensors
  • Battery Powered Medical devices
  • Disposable Medical devices/Patches
  • Smoke Detectors with 10 year Battery Life
  • Remote Controllers
  • Wearable devices
  • Smart Watches
  • Medical Patches
  • Smoke detectors
  • Home Security Sensors
  • Battery Powered Surveillance Camera
  • Agricultural Monitoring Sensors
  • Super Low Iq of 50nA
  • Dual Mode Functionality Optimized for both Active mode and Standby mode operation
  • Active Mode, up to 80mA, with excellent PSRR and Noise Perfromance
  • Low Power Mode (SLIQ), with 50nA Iq
  • Mode Select, ECO Pin
  • XDFN 1.2x1.2 Package

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Orderable Parts:

12

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

Reference Price

NCP171A3MX170165TCG

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Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

1.7

0.08

1.7

5.5

~NA~

5.0E-5

65

54

Yes

No

Consumer

$0.3627

More Details

NCP171AMX080060TCG

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Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

0.8

0.08

1.7

5.5

~NA~

5.0E-5

65

54

Yes

No

Consumer

$0.3627

More Details

NCP171AMX080075TCG

Loading...

Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

0.8

0.08

1.7

5.5

~NA~

5.0E-5

65

54

Yes

No

Consumer

$0.3627

More Details

NCP171AMX100080TCG

Loading...

Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

3000

Y

Single

Positive

1

0.08

1.7

5.5

~NA~

5.0E-5

65

54

Yes

No

Consumer

$0.3861

More Details

NCP171AMX120100TCG

Loading...

Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

1.2

0.08

1.7

5.5

~NA~

5.0E-5

65

54

Yes

No

Consumer

$0.3627

More Details

NCP171AMX165160TCG

Loading...

Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

1.65

0.08

1.7

5.5

~NA~

5.0E-5

65

54

Yes

No

Consumer

$0.3627

More Details

NCP171AMX170165TCG

Loading...

Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

1.7

0.08

1.7

5.5

~NA~

5.0E-5

65

54

Yes

No

Consumer

$0.3627

More Details

NCP171AMX180175TCG

Loading...

Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

1.8

0.08

1.7

5.5

0.075

5.0E-5

65

54

Yes

No

Consumer

$0.3627

More Details

NCP171AMX250245TCG

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Obsolete

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

3000

N

Single

Positive

2.5

0.08

1.7

5.5

0.05

5.0E-5

65

54

Yes

No

-

Price N/A

More Details

NCP171AMX280275TCG

Loading...

Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

2.8

0.08

1.7

5.5

0.045

5.0E-5

65

54

Yes

No

Consumer

$0.364

More Details

NCP171AMX330310TCG

Loading...

Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

3.3

0.08

1.7

5.5

0.044

5.0E-5

65

54

Yes

No

Consumer

$0.3627

More Details

NCP171AMX330325TCG

Loading...

Active

CAD Model

Pb

A

H

P

XDFN-4

1

260

REEL

5000

Y

Single

Positive

3.3

0.08

1.7

5.5

0.044

5.0E-5

65

54

Yes

No

Consumer

$0.3627

More Details

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