降圧コンバータIC のスナバ回路 : パワーマネジメント

← Back to document page

IC . IC 1 . . RC . . . RC . Figure 1 . Figure 2 LP CP . . . MHz EMI . Figure 3 . RC . Figure 1. . Figure 4 RC . . Figure 5 . . CSNB . VIN VIN . 1 2 . RSNB . 1 2 . GND . CSNB . RSNB . 1 2 . . . Figure 2. . CR. . . . . . . - Rev. 001. 2016 ROHM Co., Ltd. All rights reserved. 1/5. AEK59-D1-0287-0. IC Application Note 10ns/div . 500ns/div Figure 3. . RC Snubber Circuit SWH. L. VIN CIN. RSNB. SWL CO RL. CSNB. Figure 4. RC . VIN VIN. SWH SWH. L L. CIN VO CIN VO. R SNB R SNB. SWL CO SWL CO. CSNB CSNB. GND GND GND GND. Figure 5. . - Rev. 001. 2016 ROHM Co., Ltd. All rights reserved. 2/5. AEK59-D1-0287-0. IC Application Note RC 8. RSNB . K. Harada, T. Ninomiya, M. Kohno, Optimum Design (8).

Application Note 2/5 © 2016 ROHM Co., Ltd. All rights reserved. www.rohm.co.jp 2016.10 - Rev. 001 降圧コンバータICのスナバ回路 AEK59-D1-0287-0 Figure 3.