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RTQ2077S是針對工業、汽車應用的低功率、高性能電源管理IC (PMIC),內含1個400mA負載能力的高壓同步Buck轉換器和1個200mA負載能力的線性穩壓器,所有開關元件和補償元件都已集成在單一封裝裡。RTQ2077S是通過了AEC-Q100 Grade 1認證的汽車級產品,具有完備的故障保護功能,能進行過流保護、欠壓鎖定保護、過壓保護和過熱保護,它的封裝是WQFN-16L 3x3。
AEC-Q100 Grade 1認證
-40°C至125°C工作環境溫度範圍
線性穩壓器輸入電壓範圍:2.7V至5.5V
高壓Buck輸入電壓範圍:4.5V至15V
工作頻率:2MHz
高壓Buck輸出電壓範圍:2.7V至5V
線性穩壓器輸出電壓範圍:1V至3.6V
峰值電流控制模式
集成330mΩ / 150mΩ功率開關
使能控制
Power Good指示
逐週期過流限制保護
輸入欠壓鎖定保護
輸出欠壓保護
過熱保護
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