BD4725G - 技術資料

ROHM的雙極電壓檢測IC系列能夠有效避免CPU及邏輯電路的電源在ON/OFF或是瞬間斷電等過渡狀態下發生系統誤動作。本產品由電源、接地、重置輸出之3組端子所組成,可檢測出各種系統的電源電壓並輸出重置訊號。由於本產品的超小型體積及低耗電量,因此能更進一步提升行動裝置的易用性。全系列產品均為無鉛且符合RoHS指令。

* 本產品是標準級的產品。本產品不建議使用的車載設備。

White Paper

ISO 26262: Functional Safety Standard for Modern Road Vehicles
 
In this paper, as interest in functional safety and ISO 26262 grows and initiatives and responses are needed, we will introduce these concepts from a semiconductor manufacturer’s perspective, including how they affect the automotive sector.

Application Note

Spice Models for Voltage Detector ICs
 
SPICE is a general-purpose circuit-simulation program for nonlinear DC, nonlinear transient, and linear AC analysis. It solves network equations for node voltages and was designed to solve both linear and nonlinear electrical circuits…
Voltage Detector Circuit Collection
 
Circuit Applications
Thermal Resistance
 
The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.
Impedance Characteristics of Bypass Capacitor
 
This application note focuses on the impedance characteristics of capacitors, and explains cautions for selecting bypass capacitors.
Part Explanation
 
For ICs