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Description
The R3111x series is a CMOS-based voltage detector IC with high detector threshold accuracy and ultra-low supply current. It is commonly used for system reset. Each IC in this series consists of a voltage reference unit, a comparator, resistors for detector threshold setting, an output driver, and a hysteresis circuit. The detector threshold is internally fixed with high accuracy and does not require any adjustment. Three output types, namely, Nch open drain "L" type, Nch open drain "H" type, and CMOS type are available. The R3111x series can operate at a lower voltage than the Rx5VL series and can be driven by a single battery. It is available in six different package types: TO-92, SOT-89, SOT-23-3, SOT-23-5, SC-82AB, and SON1612-6.
Specifications and Features
- Supply Current: Typ. 0.8µA (VDD=1.5V) - Range of Operating Voltage: 0.7V to 10.0V (Topt=25°C) - Detector Threshold: 0.9V to 6.0V - Accuracy Detector Threshold: ±2.0% - Temperature-Drift Coefficient of Detector Threshold: Typ. ±100ppm/°C - Output Types: Nch Open Drain "L," Nch Open Drain "H," and CMOS - Packages: TO-92, SOT-89, SOT-23-3, SOT-23-5, 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
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Beliebte Teile der gleichen Art
- Datasheet: Download R3111Q241C
- Chipdaten Teil: CD89-R3111Q241C
- Lagerhaus: China, Hongkong
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- Kostenloser Versand: Yes
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- Letzte Aktualisierung: 2024/10/01 20:12 +0800
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