GENERAL DESCRIPTION
The TC54 Series are CMOS voltage detectors, suited especially for
battery-powered applications because of their extremely low 1µA
operating current and small surface mount packaging. Each part is
laser trimmed to the desired threshold voltage which can be
specified from 2.1V to 6.0V, in 0.1V steps.
FEATURES
■ Precise Detection Thresholds .... Standard ± 2.0% Custom ± 1.0%
■ Small Packages ........... SOT-23A-3, SOT-89, TO-92
■ Low Current Drain ..................................... Typ. 1µA
■ Wide Detection Range .......................... 2.1V to 6.0V
■ Wide Operating Voltage Range ............ 1.5V to 10V
APPLICATIONS
■ Battery Voltage Monitoring
■ Microprocessor Reset
■ System Brownout Protection
■ Switching Circuit in Battery Backup
■ Level Discriminator