Linear Regulators (LDO) | NCV8730

LDO Regulator, 150 mA, 38 V, 1 µA IQ, with PG

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Overview

The NCV8730 device is based on unique combination of features −very low quiescent current, fast transient response and high input andoutput voltage ranges. The NCV8730 is CMOS LDO regulatordesigned for up to 38 V input voltage and 150 mA output current.Quiescent current of only 1 µA makes this device ideal solution forbattery− powered, always−on systems. Several fixed output voltageversions are available as well as the adjustable version.The device (version B) implements power good circuit (PG) whichindicates that output voltage is in regulation. This signal could be usedfor power sequencing or as a Microcontroller reset.Internal short circuit and over temperature protections saves thedevice against overload conditions.

  • MCU/analog power supply from higher voltage internal rail
  • Power supply for gate driver

  • LED Lighting
  • Infotainment Systems (AVN)
  • On Board Charger
  • Telematics
  • General Purpose Automotive

  • Operating Input Voltage Range: 2.7 V to 38 V
  • Output Voltage: 1.2 V to 24 V
  • Capable of Sourcing 200 mA Peak Output Current
  • Low Shutdown Current: 100 nA typ.
  • Very Low Quiescent Current: 1 uA typ.
  • Low Dropout: 290 mV typ. at 150 mA, 3.3 V Version
  • 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)

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VI Max (V)

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Iq Typ (mA)

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NCV8730ASN180T1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

Y

Single

Positive

1.8

0.15

2.7

38

0.29

0.0013

70

164

Yes

No

Automotive

$0.3524

More Details

NCV8730ASN330T1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

Y

Single

Positive

3.3

0.15

2.7

38

0.29

0.0013

70

195

Yes

No

Automotive

$0.3524

More Details

NCV8730ASN500T1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

Y

Single

Positive

5

0.15

2.7

38

0.29

0.0013

70

240

Yes

No

Automotive

$0.3524

More Details

NCV8730ASNADJT1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

Y

Single

Positive

1.2-24

0.15

2.7

38

0.29

0.0013

70

120-2400

Yes

No

Automotive

$0.3524

More Details

NCV8730BMTW1500TBG

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Active

CAD Model

Pb

A

H

P

WDFNW-6

511DW

1

260

REEL

3000

Y

Single

Positive

15

0.15

2.7

38

0.29

0.0018

70

460

Yes

Yes

Automotive

$0.2783

More Details

NCV8730BMTW330TBG

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Active

CAD Model

Pb

A

H

P

WDFNW-6

511DW

1

260

REEL

3000

Y

Single

Positive

3.3

0.15

2.7

38

0.29

0.0018

70

195

Yes

Yes

Automotive

$0.2783

More Details

NCV8730BMTW500TBG

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Active

CAD Model

Pb

A

H

P

WDFNW-6

511DW

1

260

REEL

3000

Y

Single

Positive

5

0.15

2.7

38

0.29

0.0018

70

240

Yes

Yes

Automotive

$0.2783

More Details

NCV8730BMTWADJTBG

Loading...

Active

CAD Model

Pb

A

H

P

WDFNW-6

511DW

1

260

REEL

3000

Y

Single

Positive

1.2-24

0.15

2.7

38

0.29

0.0018

70

120-2400

Yes

Yes

Automotive

$0.2783

More Details

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Reliability Data

Die Related Summary Data

Device: NCV8730ASN180T1G

Equivalent to wafer fab process: ONC25

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

ONC25

1

2712519294

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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