Voltage Supervisors | NCV33161

通用电压监测器 - 自动额定

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概览

MC34161/MC33161/NCV33161 是用于多种电压传感应用的通用电压监控器。此类器件为电路设计者提供了一个用于正电压和负电压检测的经济方案。该电路包括两个比较器沟道且均带有迟滞、用于沟道编程的独特模式选择、带引脚输出 2.54 V 参考，以及两个开路收集器输出，能够汲取超过 10 mA 的电流。每个比较器沟道均可通过模式选择输入配置为反向或非反向。因此可实现正电压和负电压的过电压、欠电压和窗口检测。对于正电压传感，此类器件完全运行所需的最低电源电压为 2.0 V，对于负电压传感，则为 4.0 V。应用包括设备、汽车、消费品和工业设备中使用的正电压和负电压直接监控。

  • Body Electronic
  • Braking
  • Infotainment
  • Instrument Cluster
  • Nagivator
  • Occupant Comfort
  • Occupant Protection
  • Powertrain

  • Unique Mode Select Input Allows Channel Programming
  • Over, Under, and Window Voltage Detection
  • Positive and Negative Voltage Detection
  • Fully Functional at 2.0 V for Positve Voltage Sensing and 4.0 V for Negative Voltage Sensing
  • Pinned Out 2.54 V Reference with Current Limit Protection
  • Low Standby Current
  • Open Collector Outputs for Enhanced Device Flexibility
  • Pb-Free Packages are Available
  • NCV Version for Automotive

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Reference Price

NCV33161DMR2G

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Active

CAD Model

Pb

A

H

P

Micro8

846A-02

1

260

REEL

4000

Y

2

40

1.27

560

-

No

No

No

$0.31

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NCV33161DR2

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CAD Model

Pb

A

H

P

SOIC-8

751-07

1

235

REEL

2500

N

2

40

1.27

560

-

No

No

No

Price N/A

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NCV33161DR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

2

40

1.27

560

-

No

No

No

$0.4854

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可靠性数据

Die Related Summary Data

Device: NCV33161DMR2G

Equivalent to wafer fab process: BP STD LINEAR

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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

BP STD LINEAR

10

12120914040

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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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