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RT2070是高度集成的低功耗、高性能類比SOC,具有PMIC (電源管理IC) 在一單晶片設計用於工業/汽車應用。RT2070 PMIC包含一路高壓同步降壓DC/DC轉換器、兩路低壓同步降壓DC/DC轉換器、一路低壓降LDO和一路負載開關具有軟啟動控制及電流限制。所有的功率MOS是整合的,內置補償網絡。RT2070還使用I2C介面來設置電源開/關、序列和放電功能功率的定時,及包括電源良好指示器 (PGOOD)。RT2070是AEC-Q100 1級合格的汽車級產品,並提供故障保護,包括過電流保護,欠壓鎖定,過壓保護和過溫保護。
輸入電壓範圍 : 4.5V至15V
CH1 HV-降壓調節器VIN範圍 : 4.5V~15V►支援高達2A負載電流高達90%效率►切換頻率2MHz
CH2/3 LV-降壓調節器VIN範圍 : 2.7V~5.5V►支援高達1A負載,效率高達90%►切換頻率2MHz
線性調節器VIN範圍 : 2.7V~5.5V►0.5A最大值負載
負載開關 (LSW) VIN範圍 : 2.7V~5.5V►0.5A最大值負載
序列可以通過設置序列引腳的電阻來控制
AEC-Q100 Grade 1合格
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