LDO稳压器,1A,固定和可调,正向

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NCP1117系列为低压差(LDO)正向线性电压稳压器,能够提供超过1.0A的输出电流,800mA时温度范围内最大压差为1.2V。这一系列包括八个固定输出电压:1.5V、1.8V、2.0V、2.5V、2.85V、3.3V、5.0V 和 12V,保持稳压没有最低负载要求。另外还包括可调节输出版本,使用两个外部电阻,实现从1.25V至18.8V的可编程电压范围。片上微调可将基准/输出电压调至+/-1.0%精度范围内。内部保护功能包括输出电流限制、安全运行区域补偿和高温关断。NCP1117系列可在高达20V输入下运行。可选择SOT223和DPAK封装。

  • 消费类和工业类设备调节点
  • 有源SCSI终端,用于2.85V版本
  • 开关电源后置稳压
  • 硬盘控制器
  • 电池充电器
  • 汽车
  • 直接替换LM1117
  • 超过1.0A的输出电流
  • 800mA时温度范围内最大压差为1.2V
  • 固定输出电压:1.5V、1.8V、2.0V、2.5V、2.85V、3.3V、5.0V 和 12V
  • 可调输出电压版本可选
  • 固定电压输出器件没有最低负载要求
  • 基准/输出电压可微调至+/-1.0%精度范围内
  • 电流限制、安全运行区域补偿和高温关断
  • 可在高达20V输入下运行
  • 无铅封装可选

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CAD Models

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Package Type

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MSL Temp (°C)

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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)

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Reference Price

NCP1117DT12G

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

12

1

2.4

20

1.2

6

54

360

No

No

Industrial

Price N/A

More Details

NCP1117DT12RKG

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

12

1

2.4

20

1.2

6

54

360

No

No

Industrial

Price N/A

More Details

NCP1117DT15G

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

1.5

1

2.4

20

1.2

4.3

72

45

No

No

Industrial

Price N/A

More Details

NCP1117DT15RKG

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

1.5

1

2.4

20

1.2

4.3

72

45

No

No

Industrial

Price N/A

More Details

NCP1117DT18G

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

1.8

1

2.4

20

1.2

4.3

72

54

No

No

Industrial

Price N/A

More Details

NCP1117DT18RKG

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Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

1.8

1

2.4

20

1.2

4.3

72

54

No

No

Industrial

$0.2208

More Details

NCP1117DT18T5G

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

1.8

1

2.4

20

1.2

4.3

72

54

No

No

Industrial

Price N/A

More Details

NCP1117DT20G

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

2

1

2.4

20

1.2

4.5

70

60

No

No

Industrial

Price N/A

More Details

NCP1117DT20RKG

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

2

1

2.4

20

1.2

4.5

70

60

No

No

Industrial

Price N/A

More Details

NCP1117DT25G

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

2.5

1

2.4

20

1.2

5.2

68

75

No

No

Industrial

Price N/A

More Details

NCP1117DT25RKG

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

2.5

1

2.4

20

1.2

5.2

68

75

No

No

Industrial

Price N/A

More Details

NCP1117DT25T5G

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Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

2.5

1

2.4

20

1.2

5.2

68

75

No

No

Industrial

Price N/A

More Details

NCP1117DT285G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

2.85

1

2.4

20

1.2

5.5

68

85.5

No

No

Industrial

Price N/A

More Details

NCP1117DT285RKG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

2.85

1

2.4

20

1.2

5.5

68

85.5

No

No

Industrial

Price N/A

More Details

NCP1117DT33G

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Lifetime

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

3.3

1

2.4

20

1.2

6

64

99

No

No

Industrial

$0.2537

More Details

NCP1117DT33RKG

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Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

3.3

1

2.4

20

1.2

6

64

99

No

No

Industrial

$0.2259

More Details

NCP1117DT33T5G

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

3.3

1

2.4

20

1.2

6

64

99

No

No

Industrial

$0.2261

More Details

NCP1117DT50G

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Lifetime

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

5

1

2.4

20

1.2

6

61

150

No

No

Industrial

$0.2537

More Details

NCP1117DT50RKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

5

1

2.4

20

1.2

6

61

150

No

No

Industrial

$0.2119

More Details

NCP1117DTAG

Loading...

Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

TUBE

75

N

Single

Positive

Adj

1

2.4

20

1.2

3.6

73

-

No

No

Industrial

Price N/A

More Details

NCP1117DTARKG

Loading...

Active

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

Adj

1

2.4

20

1.2

3.6

73

-

No

No

Industrial

$0.2147

More Details

NCP1117DTAT5G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

DPAK-3

1

260

REEL

2500

N

Single

Positive

3.3

1

2.4

20

1.2

3.6

73

99

No

No

Industrial

Price N/A

More Details

NCP1117ST12T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

12

1

2.4

20

1.2

6

54

360

No

No

Industrial

$0.24

More Details

NCP1117ST15T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

1.5

1

2.4

20

1.2

4.3

72

45

No

No

Industrial

$0.24

More Details

NCP1117ST18T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

1.8

1

2.4

20

1.2

4.3

72

54

No

No

Industrial

$0.24

More Details

NCP1117ST20T3G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

2

1

2.4

20

1.2

4.5

70

60

No

No

Industrial

Price N/A

More Details

NCP1117ST25T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

2.5

1

2.4

20

1.2

5.2

68

75

No

No

Industrial

$0.24

More Details

NCP1117ST285T3G

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

2.85

1

2.4

20

1.2

5.5

68

85.5

No

No

Industrial

Price N/A

More Details

NCP1117ST33T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

3.3

1

2.4

20

1.2

6

64

99

No

No

Industrial

$0.24

More Details

NCP1117ST50T3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

5

1

2.4

20

1.2

6

61

150

No

No

Industrial

$0.24

More Details

NCP1117STAT3G

Loading...

Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4

1

260

REEL

4000

N

Single

Positive

Adj

1

2.4

20

1.2

3.6

73

-

No

No

Industrial

$0.24

More Details

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