Skip to main content Skip to first level navigation

RICOH imagine. change.

RICOH ELECTRONIC DEVICES CO., LTD.

Skip to main content First level navigation Menu
Breadcrumbs
Main content

Application Note : Reset ICs (Voltage Detectors)

High Voltage Input/ Low Voltage Detection and High Accuracy

12V/10V-Low Voltage Detection at 36V Operating

R3119 and R3150 can detect 36V input voltage directly. Conventionally, monitoring the voltage of 6V or higher was required to use resistance dividers.
But, R3119 and R3150 can achieve the detector threshold accuracy of ±1.5% without external resistors.

12V/10V-Low Voltage Detection at 36V Operating

12-V Detectable Type at 36V Operating

10-V Detectable Type at 36V Operating

Low Voltage Detection and High Accuracy

Ricoh Reset IC can implement a supervisor with a low-voltage node by lower voltages of 0.5V operating voltage and 0.7V low-detector threshold, and achieves the detector threshold with ±0.8% high accuracy.
Lower voltage and higher accuracy of the detector threshold can make effective use of battery and contribute to energy-conservation.

Lower Voltage Detection and Higher Accuracy

Lower Voltage / Higher Accuracy Type

Inquiry about products

Technical Support

Inquiries (SSL Form)

Inquiry about business

Purchase, Request for Samples and Documents

Distributors

Sample Online

Online Distributors