LDO レギュレータ、100 mA、超高 PSRR

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Overview

LM2931 シリーズは、正の固定/調整可能出力低ドロップアウト (LDO) リニア電圧レギュレータで構成され、入出力電圧差動が極度に低くても適正なレギュレーションを維持することに特化して設計されています。100 mA を超える出力電流を供給でき、10 mA 出力で 0.4 mA の低バイアス電流が特長です。主に厳しい車載環境で耐用できるように設計されたこれらのデバイスは、すべての外部負荷回路をリバース・バッテリ接続、2 バッテリのジャンプ・スタート、負荷遮断時の極端なライン過渡により生じる入力異常状態から保護します。また、このシリーズには内部電流制限、サーマル・シャットダウンも含まれ、さらにミラーイメージ挿入により一時的なパワーアップに耐えることができます。ドロップアウト電圧とバイアス電流が低い仕様のため、LM2931 シリーズは有用なバッテリ寿命の延長が望まれるバッテリ駆動の消費者向け/産業用機器に最適です。サフィックス C の調整可能な出力レギュレータは出力抑止ピンを備えていて、マイクロプロセッサベースのシステムで非常に有用です。

  • Battery Powered Consumer Products
  • Handheld Instruments
  • Automotive
  • Input-to-Output Voltage Differential of < 0.6 V @ 100 mA
  • Output Current in Excess of 100 mA
  • Low Bias Current
  • 60 V Load Dump Protection
  • -50 V Reverse Transient Protection
  • Internal Current Limiting with Thermal Shutdown
  • Temporary Mirror-Image Protection
  • Ideally Suited for Battery Powered Equipment
  • Economical 5-Lead TO-220 Package with Two Optional Leadforms
  • Available in Surface Mount SOP-8, D2PAK and DPAK Packages
  • High Accuracy (+/-2%) Reference (LM2931AC) Available

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製品:

28

共有

Product Groups:

Orderable Parts:

28

製品

状態

CAD Models

Compliance

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

LM2931ACD2TR4G

Loading...

Active

CAD Model

Pb

A

H

P

D2PAK-5

1

260

REEL

800

N

Single

Positive

Adj

0.1

2.5

40

0.16

0.4

90

700

Yes

No

Industrial

$0.5767

More Details

LM2931ACDG

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

260

TUBE

98

N

Single

Positive

Adj

0.1

2.5

40

0.16

0.4

90

700

Yes

No

Industrial

Price N/A

More Details

LM2931ACDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

N

Single

Positive

Adj

0.1

2.5

40

0.16

0.4

90

700

Yes

No

Industrial

$0.2181

More Details

LM2931ACTVG

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Last Shipments

CAD Model

Pb

A

H

P

TO-220-5

NA

0

TUBE

50

N

Single

Positive

Adj

0.1

2.5

40

0.16

0.4

90

700

Yes

No

Industrial

Price N/A

More Details

LM2931AD-5.0G

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

TUBE

98

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2405

More Details

LM2931AD-5.0R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2217

More Details

LM2931AD2T-5.0G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

D2PAK-3

1

260

TUBE

50

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

Price N/A

More Details

LM2931AD2T-5R4G

Loading...

Active

CAD Model

Pb

A

H

P

D2PAK-3

1

260

REEL

800

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.4285

More Details

LM2931ADT-5.0G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

Price N/A

More Details

LM2931ADT-5.0RKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2652

More Details

LM2931AT-5.0G

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Active

CAD Model

Pb

A

H

P

TO-220-3

NA

0

TUBE

50

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.5209

More Details

LM2931AZ-5.0G

Loading...

Active

CAD Model

Pb

A

H

P

TO-92

NA

0

BLKBG

2000

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.1975

More Details

LM2931AZ-5.0RAG

Loading...

Active

CAD Model

Pb

A

H

P

TO-92

NA

0

REEL

2000

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2225

More Details

LM2931AZ-5.0RPG

Loading...

Active

CAD Model

Pb

A

H

P

TO-92

NA

0

FNFLD

2000

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2347

More Details

LM2931CD2TG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

D2PAK-5

1

260

TUBE

50

N

Single

Positive

Adj

0.1

2.5

40

0.16

0.4

90

700

Yes

No

Industrial

Price N/A

More Details

LM2931CD2TR4G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

D2PAK-5

1

260

REEL

800

N

Single

Positive

Adj

0.1

2.5

40

0.16

0.4

90

700

Yes

No

Industrial

Price N/A

More Details

LM2931CDG

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

260

TUBE

98

N

Single

Positive

Adj

0.1

2.5

40

0.16

0.4

90

700

Yes

No

Industrial

Price N/A

More Details

LM2931CDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

N

Single

Positive

Adj

0.1

2.5

40

0.16

0.4

90

700

Yes

No

Industrial

$0.1933

More Details

LM2931CTG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TO-220-5

NA

0

TUBE

50

N

Single

Positive

Adj

0.1

2.5

40

0.16

0.4

90

700

Yes

No

Industrial

Price N/A

More Details

LM2931D-5.0G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

SOIC-8

1

260

TUBE

98

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

Price N/A

More Details

LM2931D-5.0R2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2296

More Details

LM2931D2T-5.0G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

D2PAK-3

1

260

TUBE

50

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

Price N/A

More Details

LM2931D2T-5.0R4G

Loading...

Active

CAD Model

Pb

A

H

P

D2PAK-3

1

260

REEL

800

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.4343

More Details

LM2931DT-5.0G

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2439

More Details

LM2931T-5.0G

Loading...

Active

CAD Model

Pb

A

H

P

TO-220-3

NA

0

TUBE

50

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.3863

More Details

LM2931Z-5.0G

Loading...

Active

CAD Model

Pb

A

H

P

TO-92

NA

0

BLKBG

2000

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2599

More Details

LM2931Z-5.0RAG

Loading...

Active

CAD Model

Pb

A

H

P

TO-92

NA

0

REEL

2000

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2713

More Details

LM2931Z-5.0RPG

Loading...

Active

CAD Model

Pb

A

H

P

TO-92

NA

0

FNFLD

2000

N

Single

Positive

5

0.1

2.5

40

0.16

0.4

90

700

No

No

Industrial

$0.2144

More Details

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