FEATURES
s s s s s 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 GENERAL DESCRIPTION
The TC54 is available with either an opendrain or complementary output stage. In operation, the TC54's output (VOUT) remains in the logic HIGH state as long as VIN is greater than the – specified threshold voltage (VDET ). When VIN falls below – V DET, the output is driven to a logic LOW. VOUT remains LOW until VIN rises above V– DET by an amount V HYST, whereupon it resets to a logic HIGH. 2 3 4 5 6 7 APPLICATIONS
s s s s s Battery Voltage Monitoring Microprocessor Reset System Brownout Protection Switching Circuit in Battery Backup Level Discriminator PIN CONFIGURATIONS *SOT-23A-3 VIN 2 1 2 3 SOT-89-3 TO-92 ORDERING INFORMATION PART CODE TC54 V X XX X X X...
TelCom Semiconductor
