R3111H271A-T1-FE - Brand New RICOH IC Chips
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Description
The R3111H271A-T1-FE is a CMOS-based voltage detector IC belonging to the R3111x series. It is designed with high detector threshold accuracy and ultra-low supply current, making it suitable for applications that require system reset. The IC consists of a voltage reference unit, comparator, resistors for detector threshold setting, output driver, and hysteresis circuit. The detector threshold is fixed internally with high accuracy, eliminating the need for adjustment. This IC offers three output types: Nch open drain "L" type, Nch open drain "H" type, and CMOS type. It operates at a lower voltage compared to the Rx5VL series and can be powered by a single battery. The R3111H271A-T1-FE is available in six package options: 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
Advantages- High detector threshold accuracy
- Ultra-low supply current
- Operable at a lower voltage
- Can be powered by a single battery
Disadvantages- None
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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- Datasheet: Download R3111H271A-T1-FE
- Chipdatas Part: CD89-R3111H271A-T1-FE
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
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- Last Updated: 2024/10/01 19:51 +0800
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