LM21215的15A高效同步降压电源电路

LM21215是15A高效同步降压电源稳压器,输入电压从2.95V 到 5.5V,输出电压可低至0.6V.器件集成了7.0 mΩ 高边和4.3 mΩ 低边FET 开关,固定工作频率500kHz,输出电压具有跟踪功能,可调整软起动,并集成了OVP,OTP,UVLO和电源良好,主要用在宽带,窄带和无线通信,高性能FPGA,ASIC和微处理器等.

LM21215应用:

■ Broadband, networking and wireless communications

■ High-performance FPGAs, ASICs and microprocessors

■ Simple to design, high efficiency point of load regulation from a 5V or 3.3V bus