TK71818CB LDO电压调整器/稳压电源IC 1.8V 180mV/0.18V 带使能脚EN/CE FC-5 marking/标记 A18 短路保护 过热保护
电路数量Number of Regulators | 1 |
输入电压VINVoltage - Input | -0.4~16V |
输出电压VOUTVoltage - Output | 1.8V |
输出电流IoCurrent - Output | 200mA/0.2A |
最大压降VDOVoltage - Dropout | 180mV/0.18V |
带使能脚EN/CE(ON/OFF功能)With Enable Pin | 有 Yes |
最大耗散功率PdPower dissipation | 450mW/0.45W |
Description & Applications | •LDO REGULATOR WITH ON/OFF SWITCH •Very Small Size : 5 Bump Flip Chip (FC-5) •Active High On/Off Control •Very Good Stability : Ceramic capacitor can be used. : COUT≥0.1µF at VOUT≥2.5V and IOUT≥0.5mA •High Precision Output Voltage±1.5% or ±50mV (TA=TJ=25°C) •Excellent Ripple Rejection Ratio : -80dB at 1kHz •Output Current : 200mA (peak 320mA) •Very Low Dropout Voltage : 75mV at IOUT=50mA •Wide Operating Voltage Range : 2.1V∼14V •Very Low Noise with Noise Bypass pin •Short Circuit Protection (Over Current Protection) •internal Thermal Shutdown (Over Heat Protection) •Reverse Bias Protection |
描述与应用 | •LDO稳压器具有ON/ OFF开关 •非常小尺寸:5凸点倒装芯片(FC-5) •高电平开/关控制 •很好的稳定性:可使用陶瓷电容器。 COUT≥0.1μF在VOUT≥2.5V,IOUT≥0.5毫安 •高精度输出电压±1.5%或±50mV的(TA= TJ=25°C) •出色的纹波抑制比:1kHz时80dB •输出电流:200mA(峰值320毫安) •非常低压差电压的75mV IOUT=50毫安时 •宽工作电压范围:2.1V〜14V •非常低的噪声,噪声旁路引脚 •短路保护(过电流保护) •内部热关断(过温度保护) •反向偏压保护 |
规格书PDF |