R3117K291A Datasheet - RICOH

R3117K291A LOW VOLTAGE DETECTOR

* 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 Pin 3 GND Ground Pin 4 VDD Input Pin *1) Tab in the parts have GND level. (They are connected to the back side of this IC.) Do not conne.

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 .

R3117K291A Features

* Supply Current Typ. 0.29µA (VDD=6.0V) Consumption current through SENSE pin is not included.

* Range of Operating Voltage1.0V to 6.0V (-40°C

R3117K291A Datasheet (444.12 KB)