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RT5128A 是一款多輸出集成電路(MOIC),專為與 Intel MTL-UPH 和 AMD SVI3 移動 CPU 平台配合使用而設計。RT5128A 集成了兩個降壓控制器、四個降壓轉換器和一個負載開關。此外,RT5128A 還支持 DDR5 和 LPDDR5 應用。為了防止異常操作或電氣過壓,RT5128A 具備每條電路的欠壓鎖定(UVLO)、過壓保護(OVP)、欠壓保護(UVP)、過溫保護(OTP)和過電流限制保護功能。RT5128A 提供 UQFN-42L 5x5 (FC) 封裝。
高整合度►兩個控制器,四個轉換器和一個開關
輸入電壓範圍►控制器:4.5V至23V►轉換器:2.7V至5.5V
內部軟啟動以減少湧入電流
與POSCAP和MLCC穩定
輸出負載放電功能
DDR類型選擇:DDR5或LPDDR5
週期性電流限制
輸出過壓和欠壓保護(OVP和UVP)
輸入欠壓鎖定(UVLO)
過溫保護(OTP)
支持I2C介面進行編程►可調電流限制►可選開關頻率►可選輸出放電電阻►提供四個電源良好指示器
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