LDO Regulator, 100 mA, 18 V, 1 uA IQ, with PG

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Overview

The NCP711 device is based on unique combination of features - very low quiescent current, fast transient response and high input and output voltage ranges. The NCP711 is CMOS LDO regulator designed for up to 18 V input voltage and 100 mA output current. Quiescent current of only 1 uA makes this device ideal solution for battery-powered, always-on systems. Several fixed output voltage versions are available as well as the adjustable version.The B-version device implements power good circuit (PG) which indicates that output voltage is in regulation. This signal could be used for power sequencing or as a microcontroller reset.Internal short circuit and over temperature protections saves the device against overload conditions.

  • MCU/analog power supply from high voltage battery (up to 9 LiIon cells in series)
  • MCU/analog power supply from higher voltage internal rail
  • TPS709 replacement at limited VIN range
  • Battery Power Tools and Equipment
  • Home Automation
  • Metering
  • Remote Control Devices
  • White Goods
  • Operating Input Voltage Range: 2.7 V to 18 V
  • Output Voltage: 1.2 V to 17 V
  • Capable of Sourcing 140 mA Peak Output Current
  • Low Shutdown Current: 100 nA typ.
  • Very Low Quiescent Current: 1 uA typ.
  • Low Dropout: 215 mV typ. at 100 mA
  • Output Voltage Accuracy ±1%
  • Power Good Output (Version B)
  • Stable with Small 1 uF Ceramic Capacitors
  • Built−in Soft Start Circuit

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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

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Pricing ($/Unit)

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NCP711ASN300T1G

Active

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

F

Single

Positive

3

0.1

2.7

18

0.215

0.0013

70

300

Yes

No

-

$0.2382

More Details

NCP711ASNADJT1G

Active

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

F

Single

Positive

1.2-17

0.1

2.7

18

0.215

0.0013

70

120-1700

Yes

No

-

$0.1725

More Details

NCP711BMTADJTBG

Active

Pb

A

H

P

WDFN-6

1

260

REEL

3000

F

Single

Positive

1.2-17

0.1

2.7

18

0.215

0.0013

70

120-1700

Yes

Yes

-

$0.2987

More Details

NCP711ASN500T1G

Active

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

F

Single

Positive

5

0.1

2.7

18

0.215

0.0013

70

500

Yes

No

-

$0.2382

More Details

NCP711BMT330TBG

Active

Pb

A

H

P

WDFN-6

1

260

REEL

3000

F

Single

Positive

3.3

0.1

2.7

18

0.215

0.0013

70

330

Yes

Yes

-

$0.2987

More Details

NCP711BMT500TBG

Active

Pb

A

H

P

WDFN-6

1

260

REEL

3000

F

Single

Positive

5

0.1

2.7

18

0.215

0.0013

70

500

Yes

Yes

-

$0.2987

More Details

NCP711BMT300TBG

Active

Pb

A

H

P

WDFN-6

1

260

REEL

3000

F

Single

Positive

3

0.1

2.7

18

0.215

0.0013

70

300

Yes

Yes

-

$0.2987

More Details

NCP711ASN330T1G

Active

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

F

Single

Positive

3.3

0.1

2.7

18

0.215

0.0013

70

330

Yes

No

-

$0.1725

More Details

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