Linear Regulators (LDO) | NCP148

LDO レギュレータ、450 mA、超高 PSRR、超低ノイズ

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Overview

NCP148 は、450 mA の出力電流を供給できるリニア・レギュレータです。RF/アナログ回路の要件を満たすよう設計された NCP148 は、低ノイズ、高 PSRR、低静止電流で、負荷/活線過渡が非常に優れています。 NCP148 はスルー・レート制御が最適化されたソフトスタート機能があり、カメラ・モジュールで使用できます。1 uF 出力のセラミック・キャパシタと連携する設計です。超小型 0.35P、0.65 mm x 0.65 mm チップ・スケール・パッケージ (CSP) で提供されます。

  • Image sensor
  • RF Modules
  • Battery Powered Equipment
  • Precision Analog Circuits
  • Audio codec
  • Camera Modules

  • Tablets
  • Cameras and camcoders
  • Smartphones
  • Surveillance Cameras

  • Ultra High PSRR 90dB at 1kHz, 20mA
  • Ultra Low Output Noise 10µVRMS
  • Very Low Dropout 80mV@250mA
  • Operating Input Voltage Range 1.9V to 5.5V
  • Ultra Low Quiescent current 18µA
  • Available in CSP4 0.35P package
  • Soft-start with optimized slew rate

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MSL Type

MSL Temp (°C)

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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)

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Reference Price

NCP148AFCT180T2G

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Active

CAD Model

Pb

A

H

P

WLCSP-4

567JZ

1

260

REEL

10000

Y

Single

Positive

1.8

0.45

1.9

5.5

0.3

0.018

98

10

Yes

No

Consumer

$0.1025

More Details

NCP148AFCT250T2G

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Active

CAD Model

Pb

A

H

P

WLCSP-4

567JZ

1

260

REEL

5000

Y

Single

Positive

2.5

0.45

1.9

5.5

0.19

0.018

98

10

Yes

No

Consumer

$0.1025

More Details

NCP148AFCT260T2G

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Active

CAD Model

Pb

A

H

P

WLCSP-4

567JZ

1

260

REEL

10000

Y

Single

Positive

2.6

0.45

1.9

5.5

0.18

0.018

98

10

Yes

No

Consumer

$0.1025

More Details

NCP148AFCT270T2G

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Active

CAD Model

Pb

A

H

P

WLCSP-4

567JZ

1

260

REEL

10000

Y

Single

Positive

2.7

0.45

1.9

5.5

0.18

0.018

98

10

Yes

No

Consumer

$0.1025

More Details

NCP148AFCT280T2G

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Active

CAD Model

Pb

A

H

P

WLCSP-4

567JZ

1

260

REEL

10000

Y

Single

Positive

2.8

0.45

1.9

5.5

0.175

0.018

98

10

Yes

No

Consumer

$0.1025

More Details

NCP148AFCT285T2G

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Active

CAD Model

Pb

A

H

P

WLCSP-4

567JZ

1

260

REEL

10000

Y

Single

Positive

2.85

0.45

1.9

5.5

0.17

0.018

98

10

Yes

No

Consumer

$0.1025

More Details

NCP148AFCT320T2G

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Obsolete

Similar Products
CAD Model

Pb

A

H

P

WLCSP-4

567JZ

1

260

REEL

5000

N

Single

Positive

3.2

0.45

1.9

5.5

0.16

0.018

98

10

Yes

No

Consumer

Price N/A

More Details

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信頼性データ

Die Related Summary Data

Device: NCP148AFCT180T2G

Equivalent to wafer fab process: ONC25

製品技術

製品技術

等価デバイス時間

MTBF/MTTF (時間)

FITS

ONC25

1

2712519294

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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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