onsemi CAT808
The CAT808 is a high−precision voltage detector designed for monitoring single cell and multi−cell batteries. The CAT808 open−drain output is active low until the VDD voltage exceeds the detection threshold. 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.| Part No. | CAT808 |
|---|---|
| Datasheet | CAT808 Download |
| Manufacturer |  onsemi |
| Description | Low-Power Precision Voltage Detector |
| Buy | Stock & Price |
DESCRIPTION
Voltage detection thresholds between 2.0 V and 3.5 V are provided with 0.1 V resolution and ±3.0% accuracy. A low hysteresis is built into the device to minimize output “chatter”, while VDD passes through the detection threshold, and the output transitions high.FEATURES
● Ultra Low Current Consumption 2.4 mA● 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
● Battery−Powered Systems● Power Supply Monitoring
● Handheld and Portable Equipment
● Processor Supervisor Reset Battery Voltage VDD CAT808 OUT GND IN DC−DC 10 kW CONVERTER SHDN OUT GND 5 1 TSOT−5 TD SUFFIX CASE 419AE MARKING DIAGRAM TLYM TL = Specific Device Code Y = Production Year M = Production Month PIN CONNECTIONS 1 OUT NC VDD GND NC (Top View) ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 6 of this data sheet.
