Linear Regulators (LDO) | NCP718

LDO Regulator, 300 mA, Wide Vin, Ultra-Low Iq

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Overview

The NCP718 is 300 mA LDO Linear Voltage Regulator. It is a very stable and accurate device with ultra−low quiescent current consumption (typ. 4 µA over the full temperature range) and a wide input voltage range (up to 24 V). The regulator incorporates several protection features such as Thermal Shutdown and Current Limiting.

  • NCP718 can be used for powering MCU and other IC
  • Battery powered equipment
  • Industrial power supplies
  • Wireless routers
  • Wireless charges
  • Portable equipment
  • Communication system

  • Telecommunication : Zigbee, NB-IoT, Industrial : Smart Meter, Smart LED, Set-Top-Box, Medical : Equipment
  • Wireless charges, routers
  • Wearable electronics
  • Sensor systems
  • Battery powered applications

  • Ultra−Low Quiescent Current typ. 4 µA over Temperature
  • Operating Input Voltage Range 2.5 V to 24 V
  • Adjustable and Fixed Version Available
  • High PSRR 60dB at 1kHz
  • Noise typ. 36 µVRMS from 100 Hz to 100 kHz
  • Stable with 1 µF output capacitor
  • Soft−start to Reduce Inrush Current and Overshoots
  • SOA Limiting for High Vin / High Iout – Static and Dynamic

Similar Products:


  NCP715 NCP716 NCP716B NCP718
Output Current (A) 0.05 0.08 0.15 0.30
PSRR f=1 kHz (dB) 52 60 53 52
Dropout Voltage (V) 0.230 0.310 0.600 0.275

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CAD Models

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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

NCP718AMT250TBG

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Active

CAD Model

Pb

A

H

P

WDFN-6

511BR

1

260

REEL

3000

Y

Single

Positive

2.5

0.3

2.5

24

0.3

0.004

60

75

Yes

No

-

$0.2367

More Details

NCP718AMT330TBG

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Active

CAD Model

Pb

A

H

P

WDFN-6

511BR

1

260

REEL

3000

Y

Single

Positive

3.3

0.3

2.5

24

0.285

0.004

60

99

Yes

No

-

$0.2806

More Details

NCP718AMT500TBG

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Active

CAD Model

Pb

A

H

P

WDFN-6

511BR

1

260

REEL

3000

Y

Single

Positive

5

0.3

2.5

24

0.26

0.004

60

150

Yes

No

-

$0.2837

More Details

NCP718AMTADJTBG

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Active

CAD Model

Pb

A

H

P

WDFN-6

511BR

1

260

REEL

3000

Y

Single

Positive

Adj

0.3

2.5

24

~NA~

0.004

60

36

Yes

No

-

$0.2839

More Details

NCP718ASN120T1G

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Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

1.2

0.3

2.5

24

1.3

0.004

60

36

Yes

No

-

$0.1715

More Details

NCP718ASN150T1G

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Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

1.5

0.3

2.5

24

1

0.004

60

45

Yes

No

-

$0.1659

More Details

NCP718ASN180T1G

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Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

1.8

0.3

2.5

24

0.7

0.004

60

48

Yes

No

-

$0.1715

More Details

NCP718ASN250T1G

Loading...

Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

2.5

0.3

2.5

24

0.32

0.004

60

75

Yes

No

-

$0.1715

More Details

NCP718ASN300T1G

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Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

3

0.3

2.5

24

0.29

0.004

60

90

Yes

No

-

$0.1825

More Details

NCP718ASN330T1G

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Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

3.3

0.3

2.5

24

0.27

0.004

60

99

Yes

No

-

$0.1715

More Details

NCP718ASN500T1G

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Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

5

0.3

2.5

24

0.24

0.004

60

150

Yes

No

-

$0.1715

More Details

NCP718ASNADJT1G

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Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

Adj

0.3

2.5

24

~NA~

0.004

60

36

Yes

No

-

$0.1825

More Details

NCP718BMT330TAG

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Active

CAD Model

Pb

A

H

P

WDFN-6

511BR

1

260

REEL

3000

F

Single

Positive

3.3

0.3

2.5

24

0.285

0.004

60

99

Yes

No

-

$0.3253

More Details

NCP718BMT330TBG

Loading...

Active

CAD Model

Pb

A

H

P

WDFN-6

511BR

1

260

REEL

3000

Y

Single

Positive

3.3

0.3

2.5

24

0.285

0.004

60

99

Yes

No

-

$0.2806

More Details

NCP718BMT500TBG

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Active

CAD Model

Pb

A

H

P

WDFN-6

511BR

1

260

REEL

3000

Y

Single

Positive

5

0.3

2.5

24

0.26

0.004

60

150

Yes

No

-

$0.2379

More Details

NCP718BSN120T1G

Loading...

Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

1.2

0.3

2.5

24

1.3

0.004

60

36

Yes

No

-

$0.1715

More Details

NCP718BSN150T1G

Loading...

Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

1.5

0.3

2.5

24

1

0.004

60

45

Yes

No

-

$0.1715

More Details

NCP718BSN180T1G

Loading...

Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

1.8

0.3

2.5

24

0.7

0.004

60

48

Yes

No

-

$0.1715

More Details

NCP718BSN250T1G

Loading...

Active

CAD Model

Pb

A

H

P

TSOT-23-5

419AE

1

260

REEL

3000

Y

Single

Positive

2.5

0.3

2.5

24

0.32

0.004