过电压撬棍传感电路,带可调节阈值电压

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。

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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

Reset Timer

Manual Reset

Watchdog Timer

Reference Price

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

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

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

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

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

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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