Abstract: This application note illustrates an intermediate 8V switching power supply for an automotive radio and infotainment system.The design withstands the complete automotive input voltage range (including COLD crank and load dump conditions), assuring a stable8V supply for common subsystems such as a CD driver, LCDs, and a radio module in modern infotainment systems. To avoiddisturbance in the AM and FM bands, the switching power supply runs at a fixed frequency of 2MHz, enabling an ideal solution forradio systems.
標(biāo)簽：
汽車無線電
信息娛樂系統(tǒng)
開關(guān)電源
上傳時(shí)間：
2013-11-20
上傳用戶：feitian920
