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TK71747SCL LDO Voltage Regulator 4.7V 163mV/0.163V With Enable Pin SOT-153/SOT23-5 marking 47K Short-Circuit Protection Over-Temperature Protection
| 电路数量 Number of Regulators | 1 |
| 输入电压VIN Voltage - Input | -0.4~16V |
| 输出电压VOUT Voltage - Output | 4.7V |
| 输出电流Io Current - Output | 200mA/0.2A |
| 最大压降VDO Voltage - Dropout | 163mV/0.163V |
| 带使能脚EN/CE(ON/OFF功能) With Enable Pin | 有 Yes |
| 最大耗散功率Pd Power dissipation | 500mW/0.5W |
| Description & Applications | •LOW DROPOUT VOLTAGE REGULATOR •Very Good Stability (CL = 0.22 F is Stable For Any Type Capacitor with VOUT 1.8 V) •Built-in Shunt Circuit of Output to GND. The Stored •Energy of the Output Capacitor is Discharged Quickly •Wide Operating Voltage Range (1.8 V ~ 14 V) •Very Low Dropout Voltage (VDROP=103 mV at100 mA) •Peak Output Current is 370 mA (0.3 V DROP Point) •Very Low Quiescent Current (IQ = 72 uA at IOUT= 0 mA) •Good Ripple Rejection Ratio (80 dB at 1 kHz) •High Precision Output Voltage (± 1.5 % or ± 50 mV) •Suitable for Very Low Noise Applications •Built-in Active High On/Off Control (0.1 A Max Standby Current) •Built-in Short Circuit Protection •Built-in Thermal Shutdown |
| 描述与应用 | •低压差稳压器 •非常好的稳定性（CL=0.22？F是稳定的 任何类型电容器VOUT？ 1.8 V） •内置分流电路输出到GND。存储 •能源输出电容迅速排出 •宽工作电压范围（1.8 V〜14 V） •非常低的压差电压（VDROP=103 mV的AT100毫安） •峰值输出电流为370毫安（0.3 V滴点） •非常低的静态电流（IQ=72在IOUT=0毫安时UA） •良好的纹波抑制比（80分贝1千赫） •高精度输出电压（±1.5％或±50 mV的） •适用于非常低噪声应用 •内置有源高开/关控制（0.1 A最大待机电流） •内置短路保护 •内置热关断 |
