Optimal for integrated monitoring of voltage drop and overvoltage, as well as sensor signal processing.
This product consists of a window comparator circuit. This circuit has the function of determining whether the signal input to the VS terminal is within the window voltage range. It is recommended for those who want to simultaneously monitor whether the signal has dropped below that voltage range or if an overvoltage above that range has occurred. The window voltage range can be set externally, with the lower limit adjustable by applying to the VIN1 terminal and the upper limit adjustable by applying to the VIN2 terminal. The output is an open collector output, allowing for level shifting using any power supply.
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basic information
□Features ●Operating voltage range: 3 to 17V ●Common-mode input voltage range: 0 to VCC-1.5V ●Window voltage range can be set externally ●Open collector output (when within the window voltage range, RT8H141C → output LOW, RT8H151C → output HIGH) □Similar Products ●RT8H171E (2ch window comparator) ●RT8H181E (2ch window comparator, inverted version of channels 1 and 2 of RT8H171E) ●RT8H191E (2ch window comparator, inverted version of channel 2 only of RT8H171E)
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Applications/Examples of results
● Voltage drop and overvoltage monitoring circuit for microcontrollers, etc. ● Various sensor circuits
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Company information
Isahaya Electronics began production of small signal transistors in 1973 and has evolved its semiconductor technology into design technologies for gate drivers and DC/DC converters. In recent years, the company has also focused on developing high-efficiency, high-power-factor power supply technologies to contribute to carbon neutrality. (Three-phase PFC, 1500V input compatible DC/DC converters, bidirectional converters, etc.) Meanwhile, to meet diverse needs, small signal transistors have also evolved with enhanced functionality and integration, expanding the lineup of high-voltage, high-current transistors, MOSFETs, and analog ICs.