LDO Regulator, 400 mA, Low Dropout

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Overview

The NCV4276C is a 400 mA output current integrated low-dropout (LDO)regulator family designed for use in harsh automotive environments.It includes wide operating temperature and input voltage ranges. Thedevice is offered with 3.3 V, 5.0 V, and adjustable voltage versionsavailable in 2% output voltage accuracy. It has a high peak inputvoltage tolerance and reverse input voltage protection. It alsoprovides overcurrent protection, overtemperature protection andinhibit for control of the state of the output voltage. The NCV4276Cfamily is available in DPAK and D2PAK surface mount packages.The output is stable over a wide output capacitance and ESR range.The NCV4276C has improved startup behavior during input voltagetransients.

  • Body and Chassis
  • Engine Control Unit
  • Powertrain
  • Automotive
  • 3.3 V, 5.0 V, and Adjustable Voltage Version (from 2.5 V to 20 V) ±2% Output Voltage
  • +45 V Peak Transient Voltage
  • 500 mV (max) Dropout Voltage (5.0 V Output)
  • Inhibit Input
  • AEC-Q100 Qualified
  • -42 V Reverse Voltage
  • Short Circuit
  • Thermal Overload
  • Output Current up to 400 mA
  • Fault Protections:

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Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

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Reference Price

NCV4276CDS33R4G

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Active

CAD Model

Pb

A

H

P

D2PAK-5

1

260

REEL

800

Y

Single

Positive

3.3

0.4

-42

45

0.25

0.095

70

-

Yes

No

Automotive

$0.954

More Details

NCV4276CDS50R4G

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Active

CAD Model

Pb

A

H

P

D2PAK-5

1

260

REEL

800

Y

Single

Positive

5

0.4

-42

45

0.25

0.095

70

-

Yes

No

Automotive

$0.9323

More Details

NCV4276CDSADJR4G

Loading...

Active

CAD Model

Pb

A

H

P

D2PAK-5

1

260

REEL

800

Y

Single

Positive

Adj

0.4

-42

45

0.25

0.095

70

-

Yes

No

Automotive

$0.9377

More Details

NCV4276CDT33RKG

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Active

CAD Model

Pb

A

H

P

DPAK-5

1

260

REEL

2500

Y

Single

Positive

3.3

0.4

-42

45

0.25

0.095

70

-

Yes

No

Automotive

$0.6065

More Details

NCV4276CDT50RKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-5

1

260

REEL

2500

Y

Single

Positive

5

0.4

-42

45

0.25

0.095

70

-

Yes

No

Automotive

$0.6292

More Details

NCV4276CDTADJRKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-5

1

260

REEL

2500

Y

Single

Positive

Adj

0.4

-42

45

0.25

0.095

70

-

Yes

No

Automotive

$0.6121

More Details

NCV4276CDTADJT5G

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-5

1

260

REEL

2500

Y

Single

Positive

Adj

0.4

-42

45

0.25

0.095

70

-

Yes

No

Automotive

$0.6133

More Details

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