Voltage Supervisors | CAT810

电压监督器，推拉，有效高电平

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概览

CAT810 是一款 µP 监督电路，监控数字系统的电源。CAT810 可在基于工业温度范围运行的应用中直接替代 MAX810。此器件会产生重置信号，当电源电压降至预设阈值水平以下且电源升至该水平 140 ms 之后发出该信号。安森美半导体使用的底层浮动门极技术 AE²™ 可用于提供任何定制重置阈值。提供了七个行业标准阈值水平，以支持 +5.0 V、+3.3 V、+3.0 V 和 +2.5 V 系统。CAT810 具有推拉重置输出（有效高电平）。电源上的快速瞬变将被忽略，在低至 1.0 V 的 Vcc 水平下都可保证输出状态正确。CAT810 采用紧凑的 3 引脚 SOT-23 和 SC70 封装。

  • Computers
  • Servers
  • Laptops
  • Cable modems
  • Wireless communications
  • Embedded control systems
  • White goods
  • Power meters
  • Intelligent instruments
  • PDAs and handheld equipment
  • Precision monitoring of
    +5.0V (-5%, -10%, -20%),
    +3.3V (-5%, -10%),
    +3.0V (-10%) and
    +2.5V (-5%) power supplies
  • Offered in three output configurations:
    - CAT810: Push-Pull Active HIGH reset
  • Direct replacements for the MAX810 in applications operating over the industrial temperature range
  • Reset valid down to VCC = 1.0 V
  • 6 μA power supply current
  • Power supply transient immunity
  • Industrial temperature range: -40˚C to +85˚C
  • Available in RoHS-compliant SOT-23 and SC70 packages

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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

CAT810TTBI-GT3

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Last Shipments

CAD Model

Pb

A

H

P

SOT-23-3

527AG

1

260

REEL

3000

N

1

5.5

3.08

6

High

Yes

No

No

Price N/A

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