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

Microcontroller Supervisory IC Application Note

Settable Detector Threshold / Released Voltage with High Accuracy

Voltage Detector

A general voltage detector has only a preset detector threshold voltage. The release voltage is determined by the detector threshold hysteresis fixed in the IC. However, it is now possible to use a product with a preset detector threshold voltage and a released voltage.
Ricoh provides the R3150N Series that has a detector threshold voltage and a released voltage with high accuracy (±1.5%), and can be set up at about ±35% for both detect/release output delay time by an external capacitor.
In addition, R3150N Series is a high performance voltage detector which is also providing a version with a SENSE pin, and a N-channel open drain "H" Type and a version which can detect directly up to 10V in 36V operation.

R3150NxxxB

Settable Detector Threshold / Released Output Voltage Type

Inquiry about products

Technical Support

Inquiries (SSL Form)

Inquiry about business

Purchase, Request for Samples and Documents

Distributors

Sample Online

Online Distributors