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TC115301EMTTR DC/DC Step-Up Converter 3V SOT89-5 marking 13 STEP-UP Switching Regulator
| 控制方式 MODE | PFM |
| 输入电压VIN Input Voltage | 0.9~ 10V |
| 输出电压VOUT Output Voltage | 3V |
| 输出电流IOUT Output Current | 100mA/0.1A |
| 震荡频率FOSC Oscillation Frequency | 100KHz |
| 内置FET Built-in FET | |
| Description & Applications | PFM/PWM Step-Up DC/DC Converter • High Efficiency at Low Output Load Currents via •PFM Mode • Assured Start-up at 0.9V • 80 µA (Typ) Supply Current • 85% Typical Efficiency at 100 mA • 140 mA Typical Output Current @ VIN = 2.0V • Low Power Shutdown Mode • No External Switching Transistor Needed • Space-Saving SOT-89 Package Applications • Pagers • Cellular Phones • Palmtops • 1-Cell to 3-Cell Battery Powered Systems • Cameras, Video Recorders • Local +3V to +5V Supplies |
| 描述与应用 | PFM/ PWM升压型DC/ DC转换器 •高效率，低输出负载电流通过 •PFM模式 •保证在0.9V启动 •80μA（典型值）的电源电流 •85％的典型效率在100 mA •140 mA典型输出电流@ VIN= 2.0V •低功耗关断模式 •无需外部开关晶体管需要 •节省空间的SOT-89封装 •寻呼机 •蜂窝电话 •掌上电脑 •1节至3节电池电池供电系统 •摄像机，录像机 •本地+3 V至+5 V电源 |
