过电压保护电路,USB 正向,带内部 PMOS FET 和状态标志

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NCP360 能够在检测到错误 VBUS 运行情况时将系统从其输出引脚断开。该系统受高达 +20 V 的正向过电压保护。由于集成的 PMOS FET,无需外部器件,降低了系统成本和应用主板中的 PCB 面积。如果输入电压超过过电压阈值 (OVLO),NCP360 则能够瞬变将输出与输入断开。NCP360 提供了负向标志 (FLAG) 输出,发生故障时会向系统发出警告。另外,该器件还具有 ESD 保护输入 (15 kV Air),使用 1.0 µF 或更大电容器进行旁路联接。

  • USB Devices
  • Mobile Phones
  • Peripherals
  • Very Fast Protection, Up to 20 V, with 25 µA Current Consumption
  • On-chip PMOS Transistor
  • Overvoltage Lockout (OVLO)
  • Undervoltage Lockout (UVLO)
  • Alert FLAG Output
  • EN Enable Pin
  • Thermal Shutdown
  • 6-Lead UDFN 2 x 2 mm Package
  • TSOP-5 3 x 3 mm Package
  • These are Pb-Free Devices
  • Personal Digital Applications
  • MP3 Players
  • Computing

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Reference Price

NCP360MUTBG

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Active

CAD Model

Pb

A

H

P

UDFN-6

1

260

REEL

3000

N

1.2

20

0.3

5.675

3

35

-40

85

$0.3767

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NCP360SNAET1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

1.2

20

0.3

6.25

3

35

-40

85

$0.3107

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NCP360SNT1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

N

1.2

20

0.3

5.675

3

35

-40

85

$0.2852

More Details

NCV360SNT1G

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Active

CAD Model

Pb

A

H

P

TSOP-5 / SOT-23-5

1

260

REEL

3000

Y

1.2

20

0.3

5.675

3

35

-40

85

$0.2247

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