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RTQ2077S是针对工业、汽车应用的低功率、高性能电源管理IC (PMIC),内含1个400mA负载能力的高压同步Buck转换器和1个200mA负载能力的线性稳压器,所有开关元件和补偿元件都已集成在单一封装里。RTQ2077S是通过了AEC-Q100 Grade 1认证的汽车级产品,具有完备的故障保护功能,能进行过流保护、欠压锁定保护、过压保护和过热保护,它的封装是WQFN-16L 3x3。
AEC-Q100 Grade 1认证
-40°C至125°C工作环境温度范围
线性稳压器输入电压范围:2.7V至5.5V
高压Buck输入电压范围:4.5V至15V
工作频率:2MHz
高压Buck输出电压范围:2.7V至5V
线性稳压器输出电压范围:1V至3.6V
峰值电流控制模式
集成330mΩ / 150mΩ功率开关
使能控制
Power Good指示
逐周期过流限制保护
输入欠压锁定保护
输出欠压保护
过热保护
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