| Part Number | R3117Q302A |
| Manufacturer | RICOH |
| Title | LOW VOLTAGE DETECTOR |
| Description | • DFN(PLP)1010-4*1 Pin No. Symbol Description 1 DOUT Output Pin ("L" at detection, "H" at released) 2 SENSE Voltage Detector Voltage Sense ... |
| Features |
• Supply Current Typ. 0.29µA (VDD=6.0V) Consumption current through SENSE pin is not included. • Range of Operating Voltage.1.0V to 6.0V (-40°C = Topt = 105°C) • Detector Thresho... |
| File Size | 444.12KB |
| Datasheet |
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R3117Q302C : R3117x SERIES LOW VOLTAGE DETECTOR with SENSE pin NO.EA-186-080617 OUTLINE The R3117x series are CMOS-based voltage detector ICs with high detector threshold accuracy and ultra-low supply current, which can be operated at an extremely low voltage and is used for system reset as an example. Each of these ICs consists of a voltage reference unit, a comparator, resistors for detector threshold setting, an output driver and a hysteresis circuit. The detector threshold is fixed with high accuracy internally and does not require any adjustment. The tolerance of the detector threshold is ±15mV (-VDET = 1.5V) or ±1.0% (1.5V -VDET). Since the sense pin is separated from the VDD pin of the IC, th.