Linear Regulators (LDO) | NCV59744

LDO Regulator, 3 A, Ultra-Low Dropout, High PSRR, Low Noise

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Overview

The NCV59744 is dual−rail very low dropout voltage regulator thatis capable of providing an output current in excess of 3.0 A with adropout voltage of 115 mV typ. at full load current. The devices arestable with ceramic and other low ESR output capacitors. This seriescontains adjustable output voltage version with output voltage downto 0.8 V. Internal protection features consist of built−in thermalshutdown and output current limiting protection. User−programmableSoft−Start and Power Good pins are available. The NCV59744 isavailable in QFN20−5x5−0.65P package.

Similar Products:

  NCV59744 NCV59748 NCV59749
Output Current (A) 3.0 1.5 3.0
Noise (µVRMS) 64.8 90 90
Dropout Voltage (V) 0.115 0.060 0.120
Wettable Flank No Yes No

  • 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

  • 115mV typical dropout at the full 3.0 A load
  • 0.8V to 3.6V Output Voltage Range
  • Fast Transient Response
  • Programmable Soft-Start
  • Open Drain Power Good Output
  • Stable with Any Type of Output Capacitor

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NCV59744MNADJTBG

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Active

CAD Model

Pb

A

H

P

QFN-20

485DB

1

260

REEL

3000

Y

Single

Positive

Adj

3

0.8

5.5

0.115

1.3

80

18

Yes

Yes

Automotive

$0.7135

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Reliability Data

Die Related Summary Data

Device: NCV59744MNADJTBG

Equivalent to wafer fab process: ONC25

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

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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