TPS3818 datasheet, circuit equivalent, Texas Instruments

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datasheet Download (Size : 1.48MB)

Features and benefits

1
*23 Power-On Reset Generator with Adjustable Delay Time: 1.25ms to 10s
* Very Low Quiescent Current: 2.4µA typ
* High Threshold Accuracy: 0.5% typ
* Fix.

Application

* DSP or Microcontroller Applications
* Notebook/Desktop Computers
* PDAs/Hand-Held Products
* Portable/.

Description

The TPS3818xxx family of microprocessor supervisory circuits monitor system voltages from 0.4V to 5.0V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low..

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