R3150N Series

36V Input Voltage Detector

Data Sheet / Flyer
Data Sheet * Flyer
(1.20MB)    

The R3150N is a CMOS-based voltage detector IC that provides high-voltage resistance, high voltage accuracy and low supply current. This device is suitable for battery voltage supervisor. The R3150NxxxA/ B provide VDD pin detection and the R3150NxxxE/ F provide SENSE pin detection. Detector threshold and Release voltage can be specified separately. Both the detector threshold accuracy and the release voltage accuracy are ±1.5% (25ºC) (Detector Threshold Hysteresis is 5% to 20%).

The detect output delay time and the release output delay time (Power-on Reset Time) are adjustable by using external capacitors. The output types are Nch open drain “L” output and Nch open drain “H” output.

The R3150N is available in SOT-23-6 package that is possible to achieve high-density mounting on boards.

Operating Voltage Range (Maximum Rating) R3150NxxxA/ B: 1.4V to 36.0V (50.0V)
R3150NxxxE/ F: 3.6V to 6.0V (7.0V)
Operating Temperature Range -40ºC to 105ºC
Supply Current R3150NxxxA/ B: Typ. 3.8µA
R3150NxxxE/ F: Typ. 3.5µA
Detector Threshold Range 5.0V to 10.0V (0.1V steps)
Detector Threshold Accuracy ±1.5% (+25ºC)
±2.0% (-40ºC to 105ºC)
Release Voltage Range*1 5.3V to 11.0V (0.1V steps)
Release Voltage Accuracy ±1.5% (+25ºC)
±2.0% (-40ºC to 105ºC)
Detect Output Delay Time Accuracy -35% to 40% (-40ºC to 105ºC)
Release Output Delay Time Accuracy -35% to 40% (-40ºC to 105ºC)
Output Type Nch Open Drain
Package SOT-23-6
  • Detect Output Delay Time and Release Output Delay Time are adjustable by external capacitor.
  • *1The release voltage can be adjusted by having the hysteresis set to 5% to 20% of the detector threshold.
  • Voltage monitoring for laptop personal computers, digital TVs, cordless phones, and private LAN systems for home etc.

Data Sheet Flyer Package Info. Mark Info. Quality Assurance Data
R3150N Series
(1.20MB)
R3150N Series SOT-23-6 R3150N Reliability

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