Voltage References | TL431A

電圧リファレンス、プログラムブル精度、シャント・レギュレータ

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集積回路TL431、A、Bは、3端子プログラムブル・シャント・レギュレータ・ダイオードです。このモノリシックIC電圧リファレンス外部抵抗器2つによってVref～36 Vでプログラム可能な低温度係数ツェナーとして動作します。動作電流範囲は1.0 mA～100 mAと広く、定格動的インピーダンスは0.22 Wです。このリファレンスの特性は、デジタル電圧メータ、電源、オペアンプ回路など多くのアプリケーションで、ツェナー・ダイオードの優れた代替となります。2.5 Vのリファレンスは、5.0 Vのロジック電源から安定したリファレンスを得られるので便利です。TL431、A、B はシャント・レギュレータとして動作するため、正負いずれかの電圧リファレンスとして使用できます。

  • Programmable Output Voltage to 36 V
  • Voltage Reference Tolerance: +/- 0.4%, Typ @ 25°C (TL431B)
  • Low Dynamic Output Impedance, 0.22 W Typical
  • Sink Current Capability of 1.0 mA to 100 mA
  • Equivalent Full-Range Temperature Coefficient of 50 ppm/ °C Typical
  • Temperature Compensated for Operation over Full Rated Operating Temperature Range
  • Low Output Noise Voltage
  • Pb-Free Packages are Available

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Package Type

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MSL Type

MSL Temp (°C)

Container Type

Container Qty.

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Type

V(BR) Typ (V)

Tolerance (%)

IQ Typ (mA)

IR Min (mA)

VF Max (V)

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TL431ACD

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Obsolete

CAD Model

Pb

A

H

P

-

-

1

-

TUBE - Tube

98

N

Adjustable

2.5

1

0.5

1

36

0

70

Price N/A

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TL431ACDG

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

TUBE

98

N

Adjustable

2.5

1

0.5

1

36

0

70

$0.1544

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TL431ACDMR2G

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Last Shipments

CAD Model

Pb

A

H

P

Micro8

846A-02

1

260

REEL

4000

N

Adjustable

2.5

1

0.5

1

36

0

70

Price N/A

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TL431ACDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

Adjustable

2.5

1

0.5

1

36

0

70

$0.1544

More Details

TL431ACLP

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Obsolete

CAD Model

Pb

A

H

P

-

-

-

-

BLKBG - Bulk Bag

1

N

Adjustable

2.5

1

0.5

1

36

0

70

Price N/A

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TL431ACLPG

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Active

CAD Model

Pb

A

H

P

TO-92

29-10

NA

0

BLKBG

2000

N

Adjustable

2.5

1

0.5

1

36

0

70

$0.1719

More Details

TL431ACLPRAG

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Active

CAD Model

Pb

A

H

P

TO-92

29-10

NA

0

REEL

2000

N

Adjustable

2.5

1

0.5

1

36

0

70

$0.1712

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TL431ACLPREG

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Obsolete

CAD Model

Pb

A

H

P

TO-92

29-11

NA

0

REEL

2000

N

Adjustable

2.5

1

0.5

1

36

0

70

Price N/A

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TL431ACLPRPG

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CAD Model

Pb

A

H

P

TO-92

29-10

NA

0

FNFLD

2000

N

Adjustable

2.5

1

0.5

1

36

0

70

Price N/A

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TL431ACPG

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Obsolete

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

Adjustable

2.5

1

0.5

1

36

0

70

Price N/A

More Details

TL431AIDG

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

TUBE

98

N

Adjustable

2.5

1

0.5

1

36

-40

85

$0.1475

More Details

TL431AIDMR2G

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Obsolete

CAD Model

Pb

A

H

P

Micro8

846A-02

1

260

REEL

4000

N

Adjustable

2.5

1

0.5

1

36

-40

85

Price N/A

More Details

TL431AIDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

Adjustable

2.5

1

0.5

1

36

-40

85

$0.1544

More Details

TL431AILPG

Loading...

Active

CAD Model

Pb

A

H

P

TO-92

29-10

NA

0

BLKBG

2000

N

Adjustable

2.5

1

0.5

1

36

-40

85

$0.1715

More Details

TL431AILPRAG

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Lifetime

CAD Model

Pb

A

H

P

TO-92

29-10

NA

0

REEL

2000

N

Adjustable

2.5

1

0.5

1

36

-40

85

$0.1707

More Details

TL431AILPRMG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TO-92

29-10

NA

0

FNFLD

2000

N

Adjustable

2.5

1

0.5

1

36

-40

85

Price N/A

More Details

TL431AILPRPG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

TO-92

29-10

NA

0

FNFLD

2000

N

Adjustable

2.5

1

0.5

1

36

-40

85

Price N/A

More Details

TL431AIPG

Loading...

Obsolete

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

Adjustable

2.5

1

0.5

1

36

-40

85

Price N/A

More Details

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