リニア電圧レギュレータ、1 A、高 PSRR

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Overview

NCP1117シリーズは低ドロップアウト (LDO) リニア正電圧レギュレータで、最大ドロップアウト電圧1.2 Vで800 mA温度過昇時に、1.0 Aを超える出力電流が提供できます。固定出力電圧は8つ、1.5 V、1.8 V、2.0 V、2.5 V、2.85 V、3.3 V、5.0 V、12 Vで、レギュレーションを維持するための最低負荷要件はありません。出力が調整可能なバージョンもあります。外付け抵抗 2 つで 1.25 V ~ 18.8 V にプログラムできます。オンチップ・トリミングで、リファレンス/出力電圧を+/- 1.0%以内と正確に調整します。内部保護機能には、出力電流制限、安全動作領域補償、サーマル・シャットダウンがあります。NCP1117シリーズは最大20 Vの入力で動作します。SOT223およびDPAKパッケージで提供されます。

  • 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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18

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ECAD 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)

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Pricing ($/Unit)

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NCV1117DT33T5G

Active

Pb

A

H

P

DPAK-3

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

NCV1117ST20T3G

Active

Pb

A

H

P

SOT-223-4 / TO-261-4

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

NCV1117DT50RKG

Active

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

5

1

2.4

20

1.07

6

61

150

No

No

Automotive

$0.2629

More Details

NCV1117ST25T3G

Active

Pb

A

H

P

SOT-223-4 / TO-261-4

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

NCV1117ST50T3G

Active

Pb

A

H

P

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

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

Active

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

Adj

1

2.4

20

1.07

-

73

-

No

No

Automotive

$0.2501

More Details

NCV1117DT15RKG

Active

Pb

A

H

P

DPAK-3

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

NCV1117ST18T3G

Active

Pb

A

H

P

SOT-223-4 / TO-261-4

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

NCV1117DT18RKG

Active

Pb

A

H

P

DPAK-3

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

NCV1117ST12T3G

Active

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

12

1

2.4

20

1.07

6

54

360

No

No

Automotive

$0.2635

More Details

NCV1117ST33T3G

Active

Pb

A

H

P

SOT-223-4 / TO-261-4

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

NCV1117DTARKG

Active

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

Adj

1

2.4

20

1.07

-

73

-

No

No

Automotive

$0.2703

More Details

NCV1117DT18T5G

Active

Pb

A

H

P

DPAK-3

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

NCV1117DT12RKG

Active

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

12

1

2.4

20

1.07

6

54

360

No

No

Automotive

$0.288

More Details

NCV1117DT33T4G

Last Shipments

Pb

A

H

P

DPAK-3

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

NCV1117DT25RKG

Last Shipments

Pb

A

H

P

DPAK-3

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

NCV1117DT20RKG

Last Shipments

Pb

A

H

P

DPAK-3

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

NCV1117ST15T3G

Last Shipments

Pb

A

H

P

SOT-223-4 / TO-261-4

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

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