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AAT1147IJS-0.6-T1 DC/DC Step-Down Converting PMIC 0.6V SC70JW-8 marking SCG Step-Down Converter
| 控制方式 MODE | PWM |
| 输入电压VIN Input Voltage | 2.7~5.5V |
| 输出电压VOUT Output Voltage | 0.6V |
| 输出电流IOUT Output Current | 400mA/0.4A |
| 震荡频率FOSC Oscillation Frequency | 1.4MHZ |
| 内置FET Built-in FET | PMOS |
| Description & Applications | 3MHz Fast Transient 400mA Step-Down Converter High Efficiency, Low Noise, Fast Transient 400mA Step-Down Converter •VIN Range: 2.7V to 5.5V • VOUT Adjustable from 0.6V to VIN • 400mA Output Current • Up to 98% Efficiency • Low Noise, 1.4MHz Fixed Frequency PWM Operation • Fast Load Transient • 150µs Soft Start • Over-Temperature and Current Limit • 100% Duty Cycle Low Dropout Operation • <1µA Shutdown Current • 8-Pin SC70JW Package • Temperature Range: -40°C to +85°C • Cellular Phones • Digital Cameras • Handheld Instruments • Microprocessor/DSP Core /IO Power • PDAs and Handheld Computers • USB devices |
| 描述与应用 | 3MHz的快速瞬态400mA降压转换器 高效率，低噪声，快速瞬态 400mA降压转换器 •VIN范围：2.7V至5.5V •VOUT从0.6V至VIN可调 •400mA输出电流 •高达98％的效率 •低噪声，1.4MHz固定频率PWM操作 •快速负载瞬态 •150μs的软启动 •过温度和电流限制 •100％占空比低漏失操作 •<1μA关断电流 •8引脚SC70JW封装 •温度范围：-40°C至+85°C •蜂窝电话 •数码相机 •手持式仪器 •微处理器/ DSP核心/ IO电源 •掌上电脑和掌上电脑 •USB设备 |
