过电压撬棍传感电路,带可调节阈值电压

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概览

此过电压保护电路 (OVP) 结合外部“撬棍”SCR 使用时会保护传感电路不会发生瞬时过电压或稳压器故障。 该器件会感应过电压情况并快速“撬棍”或短路电源,强制电源进入电流限制状态或开启熔丝或断路器。保护电压阈值可调,MC3423 可进行编程,实现跳闸之前的过电压状态最短持续时间,因此提供抗干扰性。MC3423 实际上是一个“两端子”系统,因此可用于正电源也可用于负电源。

  • Pb-Free Packages are Available

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产品:

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状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Voltages Monitored

VCC Max (V)

V(TO) Typ (V)

IQ Typ (µA)

Reset Active State

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Reference Price

MC3423D

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

235

TUBE

98

N

1

40

2.6

-

-

No

No

No

Price N/A

More Details

MC3423DG

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

260

TUBE

98

N

1

40

2.6

-

-

No

No

No

Price N/A

More Details

MC3423DR2

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

235

REEL

2500

N

1

40

2.6

-

-

No

No

No

Price N/A

More Details

MC3423DR2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

N

1

40

2.6

-

-

No

No

No

Price N/A

More Details

MC3423P1

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Obsolete

CAD Model

Pb

A

H

P

PDIP-8

NA

0

TUBE

50

N

1

40

2.6

-

-

No

No

No

Price N/A

More Details

MC3423P1G

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Obsolete

CAD Model

Pb

A

H

P

PDIP-8

NA

0

TUBE

50

N

1

40

2.6

-

-

No

No

No

Price N/A

More Details

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