VOLTAGE DETECTOR
WITH OUTPUT DELAY
NO. EA-027-090421
RN5VD SERIES
OUTLINE
The RN5VD Series are CMOS-based voltage detector ICs with output delay functions and high detector
threshold accuracy and ultra-low supply current, which can be operated at an extremely low voltage and is
used,for instance, for system reset.
Each of these ICs consists of a voltage reference unit, a comparator, resistors for voltage detection, an
output driver, a hysteresis circuit and an output delay generator. The detector threshold is fixed with high
accuracy in the IC and requires no adjustment.
The RN5VD Series are operable by a lower voltage than that for the Rx5VL Series, and can be driven by
a single battery.
Two output types, Nch open drain type and CMOS type, are available. Since the package for these ICs
is SOT-23-5(Mini-mold)package, high density mounting of the ICs on board is possible.
FEATURES
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• Output Delay
Typ. 100ms with external capacitor : 0.15µF
Typ. 1.0µA (RN5VD15x : VDD=3.5V)
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• Ultra-low Supply Current
• Broad Operating Voltage Range
0.7V to 10.0V
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• Detector Threshold
Stepwise setting with a step of 0.1V in the range of 0.9V to 6.0V is
................................................................................possible. (refer to Selection Guide) .
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• High Accuracy Detector Threshold
2.5ꢀ
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Typ. 100ppmꢁ/C
• Low Temperature-Drift Coefficient of Detector Threshold
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• Two Output Types
Nch Open Drain and CMOS
SOT-23-5(Mini-mold)
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• Small Package
APPLICATIONS
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CPU & Logic Circuit Reset
Battery Checker
Window Comparator
Wave Shaping Circuit
Battery Back-Up Circuit
Power Failure Detector
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