Special Contents for Automotive Applications
The reason RICOH power management IC has been chosen for more than 20 years
Special Contents for IoT Devices
Ultra-low supply current / Low noise / Low electromotive force / Battery monitoring
Special Contents for Industrial Applications
Long term supply / Flexible quantity purchase / High quality and reliability
Application Note : Reset ICs (Voltage Detectors)
Reset ICs can be classified by products with and without a release output delay function, and be classified into External capacitor type and Internal counter type (IC internal fixed type) depending on methods to generate a release output delay time. The external capacitor type is able to adjust the delay time by the capacitance of an external capacitor.
Normal Type (None of Delay Function)
External Capacitor Type of Delay Function
Due to high accuracy output delay time, control such as start-up sequence can be easily performed.