Features: · Precise Detection Thresholds .... Standard ± 2.0% Custom ± 1.0%· Small Packages ........... SOT-23A-3, SOT-89, TO-92· Low Current Drain ..................................... Typ. 1mA· Wide Detection Range .......................... 2.1V to 6.0V· Wide Operating Voltage Range ..............
TC54VN3401EZB: Features: · Precise Detection Thresholds .... Standard ± 2.0% Custom ± 1.0%· Small Packages ........... SOT-23A-3, SOT-89, TO-92· Low Current Drain ..................................... Typ. 1mA· Wi...
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The TC54VN3401EZB Series are CMOS voltage detectors, suited especially for battery-powered applications because of their extremely low 1mA operating current and small surfacemount packaging. Each part TC54VN3401EZB is laser trimmed to the desired threshold voltage which can be specified from 2.1V to 6.0V, in 0.1V steps. The TC54VN3401EZB includes a comparator, low-current highprecision reference, laser-trimmed divider, hysteresis circuit and output driver.
The TC54VN3401EZB is available with either an opendrain or complementary output stage. In operation, the TC54VN3401EZB's output (VOUT) remains in the logic HIGH state as long as VIN is greater than the specified threshold voltage (V DET). 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 VHYST, whereupon it resets to a logic HIGH.