CAT808
Low-Power Precision Voltage Detector
Description
The CAT808 is a high−precision voltage detector designed for mo...
CAT808
Low-Power Precision
Voltage Detector
Description
The CAT808 is a high−precision
voltage detector designed for monitoring single cell and multi−cell batteries.
Voltage detection thresholds between 2.0 V and 3.5 V are provided with 0.1 V 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
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
http://onsemi.com
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 informati...