AIC1680
Ultra Low Power Voltage Detector
- FEATURES
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- Ultra-Low Quiescent Current.
- 1.5V to 10.0V Input Voltage Operation.
- Flexible Detection Voltage Setting
- 0.1V Step in the Range of 1.6V to 6.0V
- High Detection Voltage Accuracy at +-2.5%.
- Built-In Detection Voltage Hysteresis.
- Three Output Types: N-ch, P-ch and CMOS.
- Space Saving Packages: SOT23-3, SOT23-5, SOT89-3 and TO92-3.
- APPLICATIONS
-
- Battery Checker for Battery-Operated Systems
- CPU & Logic Circuit Reset
- Memory Back-up Circuit
- Level Discriminator
- Power Failure Detector
- DESCRIPTION
- The AIC1680 is an accurate, ultra-low power consumption voltage detector IC, fabricated with advanced CMOS process. The AIC1680 consists of a comparator, a voltage reference unit, a resistor divider, two output drivers, and a hysteresis circuit.
The consumption current is so low that it can often be ignored when compared to the battery self-discharge current. The values of detection and hysteresis voltage are set internally and are accurately controlled by trimming techniques.
There are three types of output: N-ch open-drain, P-ch open-drain, and CMOS. Four types of package, SOT23-3, SOT23-5, SOT89-3 and TO92-3, are available to save board space.
- TYPICAL APPLICATION
