线性电压稳压器,500 mA,高 PSRR,可调,正向

Favorite

概览

LM317M 是一款可调三端子正向线性稳压器,能够在 1.2 V 至 37 V 的输出电压范围内提供 500 mA 以上的电流。此线性电压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,它采用内部电流限制、高温关断和安全区域补偿,使其能够实现真正的抗撞击。LM317M 适用于多种应用,包括局部、卡上调节。此线性稳压器还可制成一个非常简单的可调节开关稳压器、可编程输出稳压器,通过在调节和输出之间联接一个固定电阻,LM317M 还可以用作精确电流稳压器。

  • White Goods and Appliances
  • Desktop PCs
  • Energy Harvesting
  • Telematics and Infotaiinment
  • Consumer Products
  • Automotive
  • Output Current in Excess of 500 mA
  • Output Adjustable between 1.2 V and 37 V
  • Internal Thermal Overload Protection
  • Internal Short Circuit Current Limiting
  • Output Transistor Safe-Area Compensation
  • Floating Operation for High Voltage Applications
  • Eliminates Stocking Many Fixed Voltages
  • Pb-Free Packages are Available
  • NCV Prefix for Automotive and Other Applications Requiring Site Control Changes

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

搜寻

Close Search

产品:

23

分享

Product Groups:

Orderable Parts:

23

产品

状况

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

LM317MABDT

Loading...

Obsolete

CAD Model

Pb

A

H

P

DPAK-3

1

235

TUBE

75

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MABDTG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.2788

More Details

LM317MABDTRK

Loading...

Obsolete

CAD Model

Pb

A

H

P

DPAK-3

1

235

REEL

2500

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MABDTRKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.2133

More Details

LM317MABT

Loading...

Obsolete

CAD Model

Pb

A

H

P

TO-220-3

NA

0

TUBE

50

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MABTG

Loading...

Active

CAD Model

Pb

A

H

P

TO-220-3

NA

0

TUBE

50

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.2787

More Details

LM317MADTRK

Loading...

Obsolete

CAD Model

Pb

A

H

P

DPAK-3

1

235

REEL

2500

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MADTRKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.33

More Details

LM317MBDT

Loading...

Obsolete

CAD Model

Pb

A

H

P

DPAK-3

1

235

TUBE

75

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MBDTG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.2893

More Details

LM317MBDTRK

Loading...

Obsolete

CAD Model

Pb

A

H

P

DPAK-3

1

235

REEL

2500

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MBDTRKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.22

More Details

LM317MBSTT3

Loading...

Obsolete

CAD Model

Pb

A

H

P

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

1

235

REEL

4000

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MBSTT3G

Loading...

Active

CAD Model

Pb

A

H

P

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

1

260

REEL

4000

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.2572

More Details

LM317MBT

Loading...

Obsolete

CAD Model

Pb

A

H

P

TO-220-3

NA

0

TUBE

50

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MBTG

Loading...

Active

CAD Model

Pb

A

H

P

TO-220-3

NA

0

TUBE

50

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.2572

More Details

LM317MDT

Loading...

Obsolete

CAD Model

Pb

A

H

P

DPAK-3

1

235

TUBE

75

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MDTG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.1803

More Details

LM317MDTRK

Loading...

Obsolete

CAD Model

Pb

A

H

P

DPAK-3

1

235

REEL

2500

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MDTRKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.18

More Details

LM317MSTT3

Loading...

Obsolete

CAD Model

Pb

A

H

P

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

1

235

REEL

4000

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

Price N/A

More Details

LM317MSTT3G

Loading...

Active

CAD Model

Pb

A

H

P

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

1

260

REEL

4000

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.2095

More Details

LM317MTG

Loading...

Active

CAD Model

Pb

A

H

P

TO-220-3

NA

0

TUBE

50

N

Single

Positive

Adj

0.5

3.1

40

2.1

-

80

-

No

No

Industrial

$0.2572

More Details

Show More

1-25 of 25

Products per page

Jump to :