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[ DISCONTINUED PRODUCT ]


R3115Z Series will be discontinued.
We recommend new or existing products to the customers.

LOW VOLTAGE DETECTOR WITH OUTPUT DELAY




| * Outline | * Features | * Applications | * Documenets Download |



Outline

[DISCONTINUED PRODUCT] 
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.
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Features

[DISCONTINUED PRODUCT] 
*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
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Applications

[DISCONTINUED PRODUCT] 
Micro controller and Logic Circuit Reset
Battery Checker
Window Comparator
Wave Shaping Circuit
Battery Back-up Circuit
Power Failure Detector
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Documents Download

[DISCONTINUED PRODUCT] 
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.
* If you don't have Adobe Reader, you can download free.
* Get Adobe Reader
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Technical Info.

* Application Note

Application Note

Technical Information on Ricoh Power Management ICs.
*

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* Quality Assurance System
(PDF:61KB)
* Inductor Information
(PDF:70KB)


Product Catalog

Selection Guide
Selection guide is available for download in PDF format.



Non-promotion / Discontinued Products

* Power Management ICs
* Real-time clock ICs


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All of the Lead-free products comply with RoHS Directive. RoHS Compliant


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