TK71722 22K 的参数 |
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 |
2.2V |
输出电流Io
Current - Output |
180mA/0.18A |
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 |
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