Linear Regulators (LDO) | NCV59749

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

NCV59749 は、3 A 超低ドロップアウト (LDO) 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 120 mV 定格で 3 A を超える出力電流を提供できます。出力電圧を 0.8 V まで下げられます。内部保護機能には、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。追加機能としてユーザプログラマブルなソフトスタートとパワーグッドがあります。NCV59749 は 5x5 QFN20 パッケージで提供されます。

  • Automotive
  • Networking and Telecommunications
  • Industrial
  • Voltage Regulation for Low Voltage, High Current FPGA, DSP power rails
  • Computing and Peripherials
  • Medical
  • Voltage Regulation for Mixed-Signal Transceiver ICs
  • POL Applications

  • Automotive Equipment
  • Cellular Infrastructure Equipment
  • FPGA, DSP and Logic Power Supplies
  • Camera & Vision Systems
  • Ultrasound Imaging
  • High-End Computing Equipment
  • Optical Telecom Equipment
  • Medical Equipment
  • Cellular Telecom Equipment
  • Routers

  • 120mV Typ. Dropout at the full 3A load
  • 0.8V to 3.6V Output Voltage Range
  • 0.8V to 5.5V Input Voltage Range
  • 25uVrms of Output Noise
  • Very Fast Transient Response
  • 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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IO Typ (A)

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NCV59749MNADJTBG

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CAD Model

Pb

A

H

P

QFN-20

485DB

1

260

REEL

3000

Y

Single

Positive

Adj

3

0.8

5.5

0.12

1.2

75

20

Yes

Yes

Automotive

$0.6295

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Die Related Summary Data

Device: NCV59749MNADJTBG

Equivalent to wafer fab process: ONC25

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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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