LDO Regulator, 3 A, Low Dropout, High PSRR, Fast Trasnient Response

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Overview

The NCP57302 is a high precision, very low dropout (VLDO), low minimum input voltage and low ground current positive voltage regulator that is capable of providing an output current in excess of 3.0 A with a typical dropout voltage of 315 mV at 3.0 A load current and input voltage from 1.8 V and up. The device is stable with ceramic output capacitors. The device can withstand up to 18 V max input voltage. Internal protection features consist of output current limiting, built-in thermal shutdown and reverse output current protection. Logic level enable pin is available. The NCP57302 is an adjustable voltage device and is available in D2PAK-5 package.

  • Functional Replacement for Industry Standard MIC29300,
    MIC39300, MIC37300 with Improved Minimum Input Voltage
    Specification
  • Consumer and Industrial Equipment Point of Regulation
  • Servers and Networking Equipment
  • FPGA, DSP and Logic Power supplies
  • Battery Chargers
  • Output Current in Excess of 3.0 A
  • Minimum Operating Input Voltage 1.8 V for Full 3 A Output Current
  • 315 mV Typical Dropout Voltage at 3.0 A
  • Adjustable Output Voltage Range from 1.24 V to 13 V
  • Low Ground Current
  • Fast Transient Response
  • Switching Power Supply Post Regulation
  • Stable with Ceramic Output Capacitor
  • Logic Compatible Enable Pin
  • Current Limit, Reverse Current and Thermal Shutdown Protection
  • Operation up to 13.5 V Input Voltage
  • NCV Prefix for Automotive and Other Applications Requiring
    Unique Site and Control Change Requirements; AECQ100 Qualified and PPAP Capable
  • These are PbFree Devices

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IO Typ (A)

VI Min (V)

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NCP57302DSADJR4G

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CAD Model

Pb

A

H

P

D2PAK-5

1

260

REEL

800

N

Single

Positive

Adj

3

1.8

18

0.3

60

70

-

Yes

No

-

Price N/A

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NCV57302DSADJR4G

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Active

CAD Model

Pb

A

H

P

D2PAK-5

1

260

REEL

800

Y

Single

Positive

Adj

3

1.8

18

0.3

60

70

-

Yes

No

Automotive

$1.9674

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