Voltage Supervisors | MC3423

过电压撬棍传感电路，带可调节阈值电压

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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。

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MC3423D

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CAD Model

Pb

A

H

P

SOIC-8

751-07

1

235

TUBE

98

N

1

40

2.6

-

-

No

No

No

Price N/A

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MC3423DG

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

TUBE

98

N

1

40

2.6

-

-

No

No

No

Price N/A

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MC3423DR2

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CAD Model

Pb

A

H

P

SOIC-8

751-07

1

235

REEL

2500

N

1

40

2.6

-

-

No

No

No

Price N/A

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MC3423DR2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

N

1

40

2.6

-

-

No

No

No

Price N/A

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MC3423P1

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CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

1

40

2.6

-

-

No

No

No

Price N/A

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MC3423P1G

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Obsolete

CAD Model

Pb

A

H

P

PDIP-8

626-05

NA

0

TUBE

50

N

1

40

2.6

-

-

No

No

No

Price N/A

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