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RT2070是高度集成的低功耗、高性能模拟SOC,具有PMIC (电源管理IC) 在一单芯片设计用于工业/汽车应用。RT2070 PMIC包含一路高压同步降压DC/DC转换器、两路低压同步降压DC/DC转换器、一路低压降LDO和一路负载开关具有软启动控制及电流限制。所有的功率MOS是整合的,内置补偿网络。RT2070还使用I2C接口来设置电源开/关、序列和放电功能功率的定时,及包括电源良好指示器 (PGOOD)。RT2070是AEC-Q100 1级合格的汽车级产品,并提供故障保护,包括过电流保护,欠压锁定,过压保护和过温保护。
输入电压范围 : 4.5V至15V
CH1 HV-降压调节器VIN范围 : 4.5V~15V►支持高达2A负载电流高达90%效率►切换频率2MHz
CH2/3 LV-降压调节器VIN范围 : 2.7V~5.5V►支持高达1A负载,效率高达90%►切换频率2MHz
线性调节器VIN范围 : 2.7V~5.5V►0.5A最大值负载
负载开关 (LSW) VIN范围 : 2.7V~5.5V►0.5A最大值负载
序列可以通过设置序列引脚的电阻来控制
AEC-Q100 Grade 1合格
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