可调式/2.5V、2%容差分流稳压器

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概览

LM431A/LM431B/LM431C 是在工作温度范围内具有热稳定性的3端输出可调式稳压器。 通过两个外部电阻,可将输出电压设置为 VREF(约2.5V)与 36V 之间的任何值 这些器件具有 0.2Ω 的典型动态输出阻抗。有源输出电路提供灵敏的导通特性,使这些器件在许多应用成为齐纳二极管的很好替代品。

  • This product is general usage and suitable for many different applications.
  • 可编程输出电压(到36V)
  • 0.2Ω(典型值)低动态输出阻抗
  • 灌电流能力: 1.0mA至100mA
  • 50ppm/°C(典型值)的等效满量程温度系数
  • 为完整额定工作温度范围内的操作进行温度补偿
  • 低输出噪声电压
  • 快速接通响应

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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

Type

V(BR) Typ (V)

Tolerance (%)

IQ Typ (mA)

IR Min (mA)

VF Max (V)

TA Min (°C)

TA Max (°C)

Reference Price

LM431ACMX

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

3000

N

Adjustable

2.5

2

-

0.0015

36

-25

85

Price N/A

More Details

LM431ACZ

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Active

CAD Model

Pb

A

H

P

TO-92-3

NA

0

BLKBG

10000

N

Adjustable

2.5

2

-

0.0015

36

-25

85

$0.0701

More Details

LM431ACZX

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Active

CAD Model

Pb

A

H

P

TO-92-3 LF

NA

0

REEL

2000

N

Adjustable

2.5

2

-

0.0015

36

-25

85

$0.0701

More Details

LM431ACZXA

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Obsolete

CAD Model

Pb

A

H

P

E-PKG AXIAL-LEADED GLASS DIODE

NA

-

-

30000

N

-

2.5

-

-

-

-

-

-

Price N/A

More Details

LM431AIMX

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

3000

N

Adjustable

2.5

2

-

0.0015

36

-40

85

Price N/A

More Details

LM431AIZ

Loading...

Active

CAD Model

Pb

A

H

P

TO-92-3

NA

0

BLKBG

10000

N

Adjustable

2.5

2

-

0.0015

36

-40

85

$0.0701

More Details

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