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Linear Regulators (LDO) | NCV1117

Linear Voltage Regulator, 1 A, High PSRR

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CAD Model

CAD Model

Overview

The NCP1117 series are low dropout (LDO) positive linear voltage regulators that are capable of providing an output current that is in excess of 1.0 A with a maximum dropout voltage of 1.2 V at 800 mA over temperature. This series contains eight fixed output voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V that have no minimum load requirement to maintain regulation. Also included is an adjustable output version that can be programmed from 1.25 V to 18.8 V with two external resistors. On chip trimming adjusts the reference/output voltage to within +/- 1.0% accuracy. Internal protection features consist of output current limiting, safe operating area compensation, and thermal shutdown. The NCP1117 series can operate with up to 20 V input. Devices are available in SOT223 and DPAK packages.

  • Consumer and Industrial Equipment Point of Regulation
  • Active SCSI Termination for 2.85 V Version
  • Switching Power Supply Post Regulation
  • Hard Drive Controllers
  • Battery Chargers
  • Automotive
  • Output Current in Excess of 1.0 A
  • 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature
  • Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V
  • Adjustable Output Voltage Option
  • No Minimum Load Requirement for Fixed Voltage Output Devices
  • Reference/Output Voltage Trimmed to +/- 1.0%
  • Current Limit, Safe Operating and Thermal Shutdown Protection
  • Operation to 20 V Input
  • Pb-Free Packages are Available

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CAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Output

Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

Iq Typ (mA)

PSRR (dB)

Noise (µVrms)

Enable

PowerGood

Application

Reference Price

NCV1117DT12RKG

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Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

12

1

2.4

20

1.07

6

54

360

No

No

Automotive

$0.288

More Details

NCV1117DT15RKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

1.5

1

2.4

20

1.07

3.6

72

45

No

No

Automotive

$0.288

More Details

NCV1117DT18RKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

1.8

1

2.4

20

1.07

4.2

70

54

No

No

Automotive

$0.2435

More Details

NCV1117DT18T5G

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

1.8

1

2.4

20

1.07

4.2

70

54

No

No

Automotive

$0.2677

More Details

NCV1117DT20RKG

Loading...

Obsolete

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

2

1

2.4

20

1.07

4.5

70

60

No

No

Automotive

Price N/A

More Details

NCV1117DT25RKG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

2.5

1

2.4

20

1.07

5.2

68

75

No

No

Automotive

Price N/A

More Details

NCV1117DT33T4G

Loading...

Obsolete

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

3.3

1

2.4

20

1.07

6

64

99

No

No

Automotive

Price N/A

More Details

NCV1117DT33T5G

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

3.3

1

2.4

20

1.07

6

64

99

No

No

Automotive

$0.2484

More Details

NCV1117DT50RKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

5

1

2.4

20

1.07

6

61

150

No

No

Automotive

$0.2629

More Details

NCV1117DTARKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

369C

1

260

REEL

2500

N

Single

Positive

Adj

1

2.4

20

1.07

-

73

-

No

No

Automotive

$0.2703

More Details

NCV1117ST12T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

318H-01

1

260

REEL

4000

N

Single

Positive

12

1

2.4

20

1.07

6

54

360

No

No

Automotive

$0.2635

More Details

NCV1117ST15T3G

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

318H-01

1

260

REEL

4000

N

Single

Positive

1.5

1

2.4

20

1.07

3.6

72

45

No

No

Automotive

Price N/A

More Details

NCV1117ST18T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

318H-01

1

260

REEL

4000

N

Single

Positive

1.8

1

2.4

20

1.07

4.2

70

54

No

No

Automotive

$0.2567

More Details

NCV1117ST20T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

318H-01

1

260

REEL

4000

N

Single

Positive

2

1

2.4

20

1.07

4.5

70

60

No

No

Automotive

$0.372

More Details

NCV1117ST25T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

318H-01

1

260

REEL

4000

N

Single

Positive

2.5

1

2.4

20

1.07

5.2

68

75

No

No

Automotive

$0.2291

More Details

NCV1117ST33T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

318H-01

1

260

REEL

4000

N

Single

Positive

3.3

1

2.4

20

1.07

6

64

99

No

No

Automotive

$0.2293

More Details

NCV1117ST50T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4D

0.0318

1

235

REEL

4000

N

Single

Positive

5

1

2.4

20

1.07

6

61

150

No

No

Automotive

$0.2389

More Details

NCV1117STAT3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

318H-01

1

260

REEL

4000

N

Single

Positive

Adj

1

2.4

20

1.07

-

73

-

No

No

Automotive

$0.2501

More Details

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