[ DISCONTINUED PRODUCT ]

R3115Z Series will be discontinued.
We recommend new or existing products to the customers.
Data Sheet
Data Sheet
EA-098-061102(1020KB)
LOW VOLTAGE DETECTOR WITH OUTPUT DELAY
The R3115Z 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, resistor net for detector threshold setting, an output driver, a hysteresis circuit, and an output delay circuit. The detector threshold is fixed with high accuracy internally and does not require any adjustment. Two output types, Nch open drain type and CMOS type are available.

Since the package is WLCSP-4-P2, high density mounting on boards is possible.
Built-in Output Delay Circuit Typ. 100ms with an external capacitor: 0.022µF
Supply Current Typ. 0.8µA (VDD=3.5V)
Operating Voltage Range 0.7 to 6.0V (Topt=25°C)
Detector Threshold 0.9V to 5.0V
Accuracy Detector Threshold ±2.0%
Temperature-Drift Coefficient of Detector Threshold Typ. ±100ppm/°C
Two Output Types Nch Open Drain and CMOS
Package WLCSP-4-P2
  • ・Micro controller and Logic Circuit Reset
  • ・Battery Checker
  • ・Window Comparator
  • ・Wave Shaping Circuit
  • ・Battery Back-up Circuit
  • ・Power Failure Detector
Data Sheet
(PDF) 		Package Info.
(PDF) 		Mark Info.
(PDF) 		Quality Assurance Data
(PDF)
R3115Z
Series
EA-098-061102
(1020KB) 		WLCSP-4-P2 R3115Z Reliability

All PDF files are less than 1MB unless otherwise stated.

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