电压监督器,欠电压感应电路,微功率,具有集电极开路输出,经 3.0 V 系统认证

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MC34164 系列是欠电压感应电路,专门设计用作需要延长电池寿命的便携式微处理器系统中的重置控制器。此类器件为设计人员提供了一种经济的方案,通过单个外部电阻实现低电压检测。MC34164 系列具有带隙基准、带有精确阈值的比较器和内置磁滞以防止错误重置运行,集电极开路重置输出能够吸收超过 6.0 mA 的电流,在低至 1.0 V 的输入下可保证运行且待机电流极低。这些器件采用 3 引脚 TO-226AA、8 引脚 SO-8 和 Micro-8 表面贴装封装。NCV 器件采用 SO-8 封装。应用包括设备、汽车、消费品和工业设备中使用的 3.0 或 5.0 V MPU/逻辑电源直接监控。

  • Temperature Compensated Reference
  • Monitors 3.0 V (MC34164-3) or 5.0 V (MC34164-5) Power Supplies
  • Precise Comparator Thresholds Guaranteed Over Temperature
  • Comparator Hysteresis Prevents Erratic Reset
  • Reset Output Capable of Sinking in Excess of 6.0 mA
  • Internal Clamp Diode for Discharging Delay Capacitor
  • Guaranteed Reset Operation With 1.0 V Input
  • Extremely Low Standby Current: As Low as 9.0 µA
  • Economical TO-226AA, SO-8 and Micro-8 Surface Mount Packages

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Reference Price

NCV33164D-3R2

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

235

REEL

2500

N

1

10

2.71

24

Low

No

No

No

Price N/A

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NCV33164D-3R2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

N

1

10

2.71

24

Low

No

No

No

Price N/A

More Details

NCV33164D-5R2

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

1

235

REEL

2500

N

1

10

4.33

32

Low

No

No

No

Price N/A

More Details

NCV33164D-5R2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

REEL

2500

Y

1

10

4.33

32

Low

No

No

No

$0.2764

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