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Description
The VT261WFQR-ADJ is a voltage detector IC from the R×5VT Series. It is designed with high detector threshold accuracy and ultra-low supply current using CMOS process. This IC is suitable for low voltage operation and is commonly used for system reset. It consists of a voltage reference unit, a comparator, resistors for voltage detection, an output driver, and a hysteresis circuit. The detector threshold is fixed with high accuracy. The VT261WFQR-ADJ is also operable by a lower voltage compared to the R×5VL Series, making it compatible with a single battery. It is available in two output types: Nch open drain type and CMOS type. The package options include TO-92, SOT-89 (Mini-power Mold), and SOT-23-5 (Mini-mold).
Specifications and features
- Ultra-low Supply Current: Typ. 0.8µA (VDD=1.5V)
- Broad Operating Voltage Range: 0.7V to 10.0V (Topt =25˚C)
- Detector Threshold: Stepwise setting with a step of 0.1V in the range of 0.9V to 6.0V (refer to Selection Guide)
- High Accuracy Detector Threshold: ±2.5%
- Low Temperature-Drift Coefficient of Detector Threshold: Typ. ±100ppm/˚C
- Two Output Types: Nch Open Drain and CMOS
- Three Types of Packages: TO-92, SOT-89 (Mini-power Mold), SOT-23-5 (Mini-mold)
Application Scenarios
- CPU & 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
- Operable at extremely low voltage
- Compatible with a single battery
- Available in multiple package options
Disadvantages- No specific disadvantages identified
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Datenblatt
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Shopping guide
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Beliebte Teile der gleichen Art
- Datasheet: Download VT261WFQR-ADJ
- Chipdaten Teil: CD91-VT261WFQR-ADJ
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/10/19 01:25 +0800
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