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Description
The R3112Q251C-TR is an IC chip in the electronic component category. It belongs to the R3112x Series, which are CMOS-based voltage detector ICs with high detector threshold accuracy and ultra-low supply current. This model, specifically, is designed for system reset.
Specifications and features
- Built-in Output Delay Circuit: Typ. 100ms with an external capacitor - 0.022µF
- Supply Current: Typ. 0.5µA (R3112x271A/C, VDD=2.6V)
- Operating Voltage: 0.7 to 6.0V(Topt=25°C)
- Detector Threshold: 0.9V to 5.0V
- High Accuracy Detector Threshold: ±2.0%
- Low Temperature-Drift Coefficient of Detector Threshold: Typ. ±100ppm/°C
- Two Output Types: Nch Open Drain and CMOS
- Packages: SOT-23-5(Mini-mold),SC-82AB, SON1612-6
Application Scenarios
- CPU and Logic Circuit Reset
- Battery Checker
- Window Comparator
- Wave Shaping Circuit
- Battery Back-up Circuit
- Power Failure Detector
Comparison
Advantages- High detector threshold accuracy
- Ultra-low supply current
- Can be operated at extremely low voltage
- Detector threshold is fixed with high accuracy internally and does not require any adjustment
- Two output types available for flexibility in design
- Three types of packages available for high-density mounting on boards
Disadvantages- Not suitable for applications that require a detector threshold outside the range of 0.9V to 5.0V
- Output delay circuit requires an external capacitor for use
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Datasheet
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Additional Information
- Datasheet: Download R3112Q251C-TR
- Chipdatas Part: CD92-R3112Q251C-TR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 10:49 +0800
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