|
|
|
|
|
|
|
RS5RM5021B-T1 RM505B 的参数 |
| 控制方式
MODE |
PWM |
| 输入电压VIN
Input Voltage |
1.2~10V |
| 输出电压VOUT
Output Voltage |
5V |
| 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。 |
| 技术文档PDF下载 |
在线阅读  |
|
|
|
|
|
相关型号列表 |
| 型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
| RS5RM4018B-T1 |
RM402B |
RICOH |
05+ |
SOP-8 |
0 |
电源管理ICPower Management IC/PMIC-DC/DC升压转换器DC/DC Step-Up Converter |
查看 |
| RS5RM5021B-T1 |
RM505B |
RICOH |
05+ |
SOP-8 |
0 |
电源管理ICPower Management IC/PMIC-DC/DC升压转换器DC/DC Step-Up Converter |
查看 |
| RS5RM5040A |
RM50JA |
RICOH |
05+ |
SOP-8 |
900 |
电源管理ICPower Management IC/PMIC-DC/DC升压转换器DC/DC Step-Up Converter |
查看 |
| RS5RM5045A |
RM50MA |
RICOH |
05+ |
SOP-8 |
500 |
电源管理ICPower Management IC/PMIC-DC/DC升压转换器DC/DC Step-Up Converter |
查看 |
| RS5RM5021B-T1 |
RM505B |
RICOH |
05+ |
SOP-8 |
1000 |
电源管理ICPower Management IC/PMIC |
查看 |
| RS5RM4018B-T1 |
RM402B |
RICOH |
05+ |
SOP-8 |
6000 |
电源管理ICPower Management IC/PMIC |
查看 |
|
|
|
