Product Overview

Product Overview
CAT808: Voltage Supervisor, Open Drain, Active Low
For complete documentation, see the data sheet
Product Description
The CAT808 is a high-precision voltage detector designed for monitoring single cell and multi-cell batteries. Voltage detection
thresholds between 2.0V and 3.5V are provided with 0.1V resolution and ±3.0% accuracy.
The CAT808 open-drain output is active low until the VDD voltage exceeds the detection threshold. A low hysteresis is built into the
device to minimize output 'chatter', while VDD passes through the detection threshold, and the output transitions high.
After the CAT808 asserts the output high condition, it continues to monitor VDD until it drops below the detection threshold, when the
output goes low until VDD once again exceeds the detection threshold.
Features
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Ultra Low Current Consumption 2.4μA
Accurate Voltage Detection Threshold
Fine Voltage Detection Threshold Resolution
Open Drain Output (Active Low)
Industrial Temperature Range -40°C to +85°C
5-pin TSOT-23
These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant
Applications
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Battery-Powered Systems
Power Supply Monitoring
Handheld and Portable Equipment
Processor Supervisor Reset
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016