Abstract: The DS1875 features a pulse-width modulation (PWM) controller that can be used to control aDC-DC converter. The DC-DC converter can then be used to generate the high bias voltages necessaryfor avalanche photodiodes (APDs). This application note describes the operation of a boost converterthat uses the DS1875. Discussion covers the selection of the inductor and switching frequency, and theselection of components that improve the efficiency of the converter. Test data are presented.
標(biāo)簽：
DC-DC
如何設(shè)計(jì)
高效率
轉(zhuǎn)換器
上傳時(shí)間：
2013-10-26
上傳用戶：lyson
