BM2P039-Z - 技術資料

AC/DC用PWM方式DC/DC轉換器BM2P039-Z為所有存在介面的產品提供最佳的系統。絕緣、非絕緣均可對應,可輕鬆設計各種形式的低功耗轉換器。內建650V耐壓啟動電路,有助於實現低功耗。外接開關用電流檢測電阻,可實現高自由度的電源設計。使用電流模式控制,可進行逐週期電流限制,發揮內建寬和暫態響應的優異性能。開關頻率固定為100kHz。輕負載時降低頻率,實現高效率。內建跳頻功能,有助於實現低EMI。

* 本產品是標準級的產品。本產品不建議使用的車載設備。

Application Note

Importance of Probe Calibration When Measuring Power: Deskew
 
Even when devices used for measurement are calibrated regularly, they will give incorrect results if calibration is not perfo rmed for the measurement environment. This application note explains the importance of probe calibration in power measurement environments.
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.
Package Ordering Unit
 
For ICs