MICROCHIP TC54 Voltage Detector handbook
Update: 30 September, 2023
This datasheet introduces TC54 Series CMOS voltage detectors, suitable for battery-powered applications due to their extremely low operating current of 1µA and small surface-mount packaging. Each part is laser trimmed to the desired threshold voltage, which can be specified from 1.1V to 6.0V and 7.7V, for a 2% and 1.5V to 6.0V for a 1% tolerance. The device includes a comparator, low-current high-precision reference, laser-trimmed divider, hysteresis circuit and output driver. The TC54 is available with either an open-drain 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 VDET- the output is driven to a logic LOW. VOUT remains LOW until VIN rises above VDET- by an amount VHYST, whereupon it resets to a logic HIGH.
Brand: MICROCHIP
File format: PDF
Size: 216 KB
MD5 Checksum: C462E4AAB94BE92F00961373D735F2DD
Publication date: 01 June, 2012
Downloads: -
PDF Link: MICROCHIP TC54 Voltage Detector handbook PDF