Linear Regulators (LDO) | NCP59744

LDOレギュレータ、3 A、超低ドロップアウト、高PSRR、低ノイズ

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Overview

NCP59744は、デュアルレールでドロップアウトが非常に低い電圧レギュレータで、全負荷電流時にドロップアウト電圧115 mV定格で3.0 Aを超える出力電流を提供できます。セラミックなどの低ESR出力キャパシタで、安定しています。このシリーズには出力電圧を調整できるバージョンがあり、出力電圧を0.8 Vまで下げられます。内部保護機能には、組み込みのサーマル・シャットダウンや出力電流制限保護があります。ソフトスタート・ピンとパワーグッド・ピンはユーザー・プログラマブルです。NCP59744はQFN20−5x5−0.65P/QFN10-3x3-0.50Pパッケージで提供されます。

  • Networking and Telecommunications
  • Industrial
  • Computing and Peripherials
  • Medical
  • Consumer

  • Servers
  • Cellular Infrastructure Equipment
  • Networking Switch
  • Wireless Router
  • PoE Equipment
  • Ultrasound Imaging
  • Camera & Vision Systems
  • High-End Computing Equipment
  • FPGA, DSP and Logic Power Supplies

  • 115mV typical dropout at the full 3.0 A load
  • Output Current in Excess of 3.0 A
  • Fast Transient Response
  • Programmable Soft-Start
  • Open Drain Power Good Output
  • Stable with Any Type of Output Capacitor

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VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

Iq Typ (mA)

PSRR (dB)

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Reference Price

NCP59744FCTCADJT2G

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CAD Model

Pb

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WLCSP10, 2.075x1.025x0.35

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F

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Yes

Yes

Consumer

Price N/A

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NCP59744MN1ADJTBG

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CAD Model

Pb

A

H

P

DFN-10

485C

1

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REEL

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Y

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NCP59744MN2ADJTBG

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Active

CAD Model

Pb

A

H

P

QFN-20

485DB

1

260

REEL

3000

Y

Single

Positive

0.8-3.6

3

0.8

5.5

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1.3

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Yes

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Consumer

$0.7007

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Die Related Summary Data

Device: NCP59744MN2ADJTBG

Equivalent to wafer fab process: BP STD LINEAR

製品技術

製品技術

等価デバイス時間

MTBF/MTTF (時間)

FITS

BP STD LINEAR

10

12120914040

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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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