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XC6371C271PR DC/DC Step-Up Converter 2.7V SOT89-5 marking A27 STEP-UP Switching Regulator
| 控制方式 MODE | PWM |
| 输入电压VIN Input Voltage | 0.9〜10V |
| 输出电压VOUT Output Voltage | 2.7V |
| 输出电流IOUT Output Current | 50mA |
| 震荡频率FOSC Oscillation Frequency | 100KHz |
| 内置FET Built-in FET | |
| Description & Applications | PWM Controlled Step‐Up DC/DC •Operating (start-up) voltage range: 0.9V~10V •Output voltage range : 2.0V~7.0V in 0.1V increments •Highly accurate : Set-up voltage ±2.5% •Oscillator frequency : 50kHz, 100kHz, 180khz (±15%) selectable •Maximum output currents (Tr built-in) : Typ.100mA @ VIN=3.0, •VOUT=5.0V .....Note(1) •Highly efficient (Tr built-in) : Typ.85% @ VIN=3.0, VOUT=5.0V .....Note(1) •Built-in switching transistor type and an external Tr type are available. •Five-lead packaged units offer either Chip Enable or •independent VOUT pin option. •Phase compensation and soft start-up circuits built-in Small |
| 描述与应用 | PWM控制的升压型DC / DC控制器/转换器 •工作（启动）电压范围：0.9V〜10V •输出电压范围：2.0V〜7.0V，0.1V增量 •高精度：设定电压±2.5％ •振荡器频率：50kHz的100kHz时，180KHZ（±15％）可选 •最大输出电流（TR内置） Typ.100mA@ VIN= 3.0， •VOUT= 5.0V.....注（1） •高效（TR内置） ：Typ.85％VIN=3.0，VOUT= 5.0V.....注（1） •内置开关晶体管的类型和外部TR型可供选择。 •五导联包装单位提供两种芯片启用或 •独立VOUT引脚选项。 •相位补偿和软启动电路内置小 |
