RN5RK331A DC/DC升压转换器电源管理IC 3.3V SOT-153/SC-74A/SOT23-5 marking/标记 WF VFM升压，低纹波，低噪声
| 控制方式MODE | |
| 输入电压VINInput Voltage | ≤8V |
| 输出电压VOUTOutput Voltage | 3.3V |
| 输出电流IOUTOutput Current | 120mA/0.12A |
| 震荡频率FOSCOscillation Frequency | 100KHz |
| 内置FETBuilt-in FET | |
| Description & Applications | VFM STEP-UP DC/DC CONVERTER • Small Number of External Components Only an inductor, a diode and a capacitor • ultra low input current on standby • High Output Voltage Accuracy. ±2.5% • Low Ripple and Low Noise •Low Start-up Voltage .MAX. 0.9V •High Efficiency 80% • Power source for battery-powered equipment. • Power source for cameras, camcorders, VCRs, PDAs, electronic data banks,and hand-held communication equipment. |
| 描述与应用 | VFM升压DC/ DC转换器 •小型外部元件数目只有一个电感，一个二极管和一个电容 •超低待机输入电流 •高输出电压精度。 ±2.5％ •低纹波，低噪声 •低启动电压最大。 0.9V •高效率80％ •电池供电设备的电源。 •电源相机，摄像机，录像机，掌上电脑，电子数据银行，手持通信设备。 |
| 规格书PDF |
