Current Protection | NCP380

功率分配开关，电流限制（固定和可调）

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概览

NCP380是一款高压侧功率分配开关，适用于电容负载较大以及可能发生短路的应用，单一封装内集成了一个70 mΩ（DFN 封装）、P沟道MOSFET。
在输出负载超过电流限制阈值或存在短路情况时，这款器件会切换至调节电流模式，将输出电流限制在需要的水平。 电流限制阈值既可由用户通过外部电阻在500mA至2.1A之间进行调节，也可进行内部固定。这款电源开关的升降时间可以进行控制，以最大程度减小开关器件的电流振铃。
在输出电压高于输入电压时，内部反向电压检测比较器会禁用电源开关，以保护开关输入侧的器件。
/FLAG逻辑输出会在过电流、反向电压或高温条件下置于低电平。该开关由逻辑使能输入主动高电平或低电平控制。

  • 笔记本电脑，USB端口，电视

  • 2.5V 5.5V 工作范围
  • 70mΩ 高压侧 MOSFET
  • 可调和固定电流限制
  • 欠压锁定
  • 内置软启动
  • 热保护
  • 软关断
  • 反向电压保护
  • 主动高/低电平
  • 符合 IEC61000-4-2（4 级）、8.0 kV（接触）和 15 kV（空气）标准
  • 无铅器件

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产品

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Type

VI Max (V)

rDS(on) Max (mΩ)

TSD Typ (°C)

Thyst Typ (°C)

Reference Price

NCP380HMU05AATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

N

Fixed

7

80

140

10

$0.22

More Details

NCP380HMU10AATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

N

Fixed

7

80

140

10

$0.2489

More Details

NCP380HMU15AATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

N

Fixed

7

80

140

10

$0.2489

More Details

NCP380HMU20AATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

N

Fixed

7

80

140

10

$0.2065

More Details

NCP380HMU21AATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

N

Fixed

7

80

140

10

$0.2489

More Details

NCP380HMUAJAATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

N

Fixed

7

80

140

10

$0.2489

More Details

NCP380HSN05AAT1G

Contact Sales

Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Fixed

7

100

140

10

$0.264

More Details

NCP380HSN10AAT1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Fixed

7

100

140

10

$0.2787

More Details

NCP380HSNAJAAT1G

Contact Sales

Active

CAD Model

Pb

A

H

P

TSOP-6

318G-02

1

260

REEL

3000

N

Adjustable

7

100

140

10

$0.2787

More Details

NCP380LMU05AATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

N

Fixed

7

80

140

10

$0.22

More Details

NCP380LMUAJAATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

N

Adjustable

7

80

140

10

$0.2739

More Details

NCP380LSN05AAT1G

Contact Sales

Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Fixed

7

100

140

10

$0.24

More Details

NCP380LSN10AAT1G

Contact Sales

Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

483

1

260

REEL

3000

N

Fixed

7

100

140

10

$0.2533

More Details

NCP380LSNAJAAT1G

Contact Sales

Active

CAD Model

Pb

A

H

P

TSOP-6

318G-02

1

260

REEL

3000

N

Adjustable

7

100

140

10

$0.2787

More Details

NCV380HMUAJAATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

Y

Adjustable

7

80

140

10

$0.2933

More Details

NCV380LMUAJAATBG

Contact Sales

Active

CAD Model

Pb

A

H

P

UDFN-6

517AB

1

260

REEL

3000

Y

Adjustable

7

80

140

10

$0.2995

More Details

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可靠性数据

Die Related Summary Data

Device: NCP380HMU05AATBG

Equivalent to wafer fab process: ONC25

产品技术

产品技术

等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

ONC25

1

2712519294

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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