LDO 稳压器,1 A,固定和可调,正向

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NCP1117 系列为低漏 (LDO) 正向线性电压稳压器,能够在较大温度范围内提供超过 1.0 A 的输出电流,800 mA 时的最大漏极电压为 1.2 V。此系列包括八个固定输出电压:1.5 V、1.8 V、2.0 V、2.5 V、2.85 V、3.3 V、5.0 V 和 12 V,对于保持调节没有最低负载要求。还包括可调节输出版本,可使用两个外部电阻编程为 1.25 V 至 18.8 V。片上微调可将参考/输出电压调至 +/- 1.0% 准确度范围内。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 20 V 输入下运行。此类器件采用 SOT223 和 DPAK 封装。

  • Consumer and Industrial Equipment Point of Regulation
  • Active SCSI Termination for 2.85 V Version
  • Switching Power Supply Post Regulation
  • Hard Drive Controllers
  • Battery Chargers
  • Automotive
  • Direct replacement LM1117
  • Output Current in Excess of 1.0 A
  • 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature
  • Fixed Output Voltages of 1.5 V, 1.8 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V
  • Adjustable Output Voltage Option
  • No Minimum Load Requirement for Fixed Voltage Output Devices
  • Reference/Output Voltage Trimmed to +/- 1.0%
  • Current Limit, Safe Operating and Thermal Shutdown Protection
  • Operation to 20 V Input
  • Pb-Free Packages are Available

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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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Pricing ($/Unit)

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NCP1117ST18T3G

Active

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

NCP1117DT33G

Active

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

Active

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

NCP1117ST12T3G

Active

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

Active

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

NCP1117ST33T3G

Active

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

NCP1117DT18RKG

Active

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

NCP1117DTARKG

Active

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

NCP1117DT50RKG

Active

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

$0.2096

More Details

NCP1117DT33T5G

Active

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

NCP1117ST25T3G

Active

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

NCP1117DT50G

Active

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

NCP1117STAT3G

Active

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

NCP1117ST50T3G

Active

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

NCP1117DT20G

Last Shipments

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

NCP1117DT18T5G

Last Shipments

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

NCP1117DT12RKG

Last Shipments

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

NCP1117DT18G

Last Shipments

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

NCP1117DT15G

Last Shipments

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

NCP1117DT12G

Last Shipments

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

NCP1117DT25G

Last Shipments

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

NCP1117DT285RKG

Last Shipments

Pb

A

H