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RS5RM4018B-T1 DC/DC Step-Up Converter 4V SOP-8 marking PWM STEP-UP DC/DC CONVERTER WITH VOLTAGE REGULATOR AND DETECTOR
| 控制方式 MODE | PWM |
| 输入电压VIN Input Voltage | 1.2~10V |
| 输出电压VOUT Output Voltage | 4V |
| 输出电流IOUT Output Current | |
| 震荡频率FOSC Oscillation Frequency | 50KHz |
| 内置FET Built-in FET | |
| Description & Applications | PWM STEP-UP DC/DC CONVERTER WITH VOLTAGE REGULATOR AND DETECTOR • Low Supply Curren t55µA • Low Voltage Operation Possible Operating Voltage VIN=1.2V to 10V • High Output Voltage Accuracy Fixed Output Voltage Accuracy±2.5% • High Voltage Detection Accuracy ±2.5% • Output Voltage can be set at User's request (refer to Selection Guide). • Voltage close to battery's voltage can be output because these ICs are of a step-up / step-down type • Soft Start Function, built-in Protection Circuits for Lx Driver • Phase Compensation Circuits built in • Pin for External Driver is equipped, and a large current output can be obtained. • Small Packages • Power source for cameras, camcorders, and hand-held audio equipment. • Power source for small OA apparatus such as note book personal computers,and word processors. • Power source for hand-held communication appliances such as pagers,cordless telephones, and cellular phones. |
| 描述与应用 | PWM升压型DC/ DC转换器，电压调节器和检测器 •低电源电流55μA •低电压操作的工作电压VIN= 1.2V至10V •高输出电压精度固定输出电压精度为±2.5％ •高电压检测精度±2.5％ •输出电压可设置在用户的要求（参见选型指南）。 •电压接近电池的电压可以被输出，因为这些IC是一个升压/降压型 •软启动功能，内置的保护电路LX驱动器 •内置相位补偿电路 •引脚外部驱动装备，并可以得到较大的电流输出。 •小型封装 •电源相机，摄像机，手持音频设备。 •电源的小型OA设备，如个人电脑，笔记簿，和字处理器。 •电源手持通讯设备，如寻呼机，无绳电话和蜂窝电话。 |
