线性电压稳压器,1.5A,高PSRR,可调,正向

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LM317低压差(LDO)线性稳压器是一款可调3端正向LDO稳压器,能够在1.2V至37V的输出电压范围内提供1.5A以上的电流。这款稳压器使用非常简便,仅需两个外部电阻即可设置输出电压。另外,它提供内部电流限制、高温关断和安全区域补偿,真正实现防爆性能。

LM317适用于多种应用,包括局部、片上调节。这款器件还可用于制造可编程输出稳压器,或通过在调节和输出之间联接一个固定电阻用作精确电流稳压器。

  • 1.5A以上的输出电流
  • 1.2V至37V输出电压可调
  • 内部热过载保护
  • 内部短路电流限制常数随温度变化
  • 输出晶体管安全区域补偿
  • 适用于高压应用的浮动运行
  • 无需储存过多固定电压标准应用
  • 宽温度范围汽车器件版本查看NCV317
  • 无铅封装可选

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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)

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Noise (µVrms)

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Reference Price

LM317BD2TG

Loading...

Active

CAD Model

Pb

A

H

P

D2PAK-3

1

260

TUBE

50

N

Single

Positive

Adj

1.5

2.8

40

2.25

-

80

-

No

No

Industrial

$0.3067

More Details

LM317BD2TR4G

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Active

CAD Model

Pb

A

H

P

D2PAK-3

1

260

REEL

800

N

Single

Positive

Adj

1.5

2.8

40

2.25

-

80

-

No

No

Industrial

$0.3067

More Details

LM317BTG

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Active

CAD Model

Pb

A

H

P

TO-220-3

NA

0

TUBE

50

N

Single

Positive

Adj

1.5

2.8

40

2.25

-

80

-

No

No

Industrial

$0.3867

More Details

LM317D2TG

Loading...

Active

CAD Model

Pb

A

H

P

D2PAK-3

1

260

TUBE

50

N

Single

Positive

Adj

1.5

2.8

40

2.25

-

80

-

No

No

Industrial

$0.3248

More Details

LM317D2TR4G

Loading...

Active

CAD Model

Pb

A

H

P

D2PAK-3

1

260

REEL

800

N

Single

Positive

Adj

1.5

2.8

40

2.25

-

80

-

No

No

Industrial

$0.3333

More Details

LM317TG

Loading...

Active

CAD Model

Pb

A

H

P

TO-220-3

NA

0

TUBE

50

N

Single

Positive

Adj

1.5

2.9

40

2.25

-

80

-

No

No

Industrial

$0.3332

More Details

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