NJM2885DL1-33 LDO电压调整器/稳压电源IC 3.3V 180mV/0.18V TO-252 marking/标记 短路保护 过热保护
电路数量Number of Regulators | 1 |
输入电压VINVoltage - Input | 14V |
输出电压VOUTVoltage - Output | 3.3V |
输出电流IoCurrent - Output | 300mA/0.3A |
最大压降VDOVoltage - Dropout | 180mV/0.18V |
带使能脚EN/CE(ON/OFF功能)With Enable Pin | 无 No |
最大耗散功率PdPower dissipation | 8mW |
Description & Applications | LOW DROPOUT VOLTAGE REGULATOR ;•High Ripple Rejection 75dB typ. (f=1kHz) •Output Noise Voltage Vno=45µVrms •Output capacitor with 2.2µF ceramic capacitor (Vo≥2.7V) •Output Current Io(max.)=500mA •High Precision Output Vo±1.0% •Low Dropout Voltage 0.18V typ. (Io=300mA) •Internal Short Circuit Current Limit •Internal Thermal Overload Protection •Bipolar Technology |
描述与应用 | 低压差稳压器;•高纹波抑制比为75dB。 (F =1kHz时) •输出噪声电压VNO =45μVRMS ?•输出电容与2.2μF陶瓷电容(VO≥2.7V) •输出电流Io(最大)=500毫安 高精度输出VO±1.0%•? •低压差电压0.18V(典型值)。 (IO=300毫安) •内部短路电流限制 •内部热过载保护 •双极技术 |
规格书PDF |