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R3117N451A - LOW VOLTAGE DETECTOR

Download the R3117N451A datasheet PDF. This datasheet also covers the R3117K071A variant, as both devices belong to the same low voltage detector family and are provided as variant models within a single manufacturer datasheet.

Description

DFN(PLP)1010-4

Pin No.

1) Tab in the parts have GND level.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (R3117K071A-RICOH.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number R3117N451A
Manufacturer RICOH
File Size 444.12 KB
Description LOW VOLTAGE DETECTOR
Datasheet download datasheet R3117N451A Datasheet

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Other Datasheets by RICOH

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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, therefore, even if the sense pin voltage becomes to 0V, the output voltage keeps its "L" level.
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