TPV812数据手册3PEAK中文资料规格书

描述 Description

The TPV811/812 is a supervisory circuit that monitors power supply voltage levels and provides a power-on reset signal. A reset signal can also be asserted by an external manual reset input. The reset periods are fixed at 200 ms (typical). The TPV811/812 is available in a 5-lead SOT-23-5 package and 4-lead SOT-143 package. And typically consumes only 2.2 μA, suitable for use in low power, portable applications.

特性 Features

• Precision low voltage monitoring\r
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• 200 ms (typical) reset timeout\r
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• Manual reset input\r
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• Reset output stage\r
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• Push-pull Active-low output (TPV811)\r
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• Push-pull Active-high output (TPV812)\r
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• Low power consumption: 2.2 μA\r
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• Guaranteed reset output valid to VCC = 1 V\r
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• Power supply glitch immunity\r
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• Specified from −40°C to +125°C\r
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• 5-lead SOT-23-5 package and 4-lead SOT-143 package

应用 Application

• Microprocessor systems\r
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• Computers\r
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• Controllers\r
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• Intelligent instruments\r
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• Portable equipment