ZR78L03GTA LDO电压调整器/稳压电源IC 3V 300mV/0.3V SOT-223 marking/标记 ZR78L03 短路保护 过热保护
电路数量Number of Regulators | 1 |
输入电压VINVoltage - Input | 20V |
输出电压VOUTVoltage - Output | 3V |
输出电流IoCurrent - Output | 20mA |
最大压降VDOVoltage - Dropout | 300mV/0.3V |
带使能脚EN/CE(ON/OFF功能)With Enable Pin | 无 No |
最大耗散功率PdPower dissipation | 2W |
Description & Applications | •2.85 TO 12 VOLT FIXED POSITIVE LOCAL VOLTAGE REGULATOR •Max Output Current : More than 150mA (200mA limit) (VIN=VOUT(T)+3.0V) •Dropout Voltage : 300mV@IOUT=20mA •Input Voltage Range : 2.0V~28.0V •Output Voltage Range : 1.8V~18.0V (100mV increments) •High Accuracy :±2% •Low Power Consumption : 50μA (VOUT(T)=5.0V) •Stand-by Current : Less than 0.1μA •High Ripple Rejection : 50dB@1kHz •Operating Temperature : -40℃~+85℃ •Low ESR Capacitor : Ceramic Capacitor Compatible (Internal Phase Compensation) |
描述与应用 | 2.85至12伏固定正当地电压稳压器 •最大输出电流:大于150mA(上限200mA)(VIN= VOUT(T)+3.0 V) •漏失电压:300mV的@ I输出为20mA •输入电压范围:2.0V〜28.0V •输出电压范围:1.8V〜18.0V(100mV增量) •高准确度:±2% •低功耗:50μA(VOUT(T)=5.0V) •待机电流小于0.1μA •高纹波抑制比:50dB@1kHz时 •工作温度:-40℃〜+85℃ •低ESR电容器陶瓷电容器兼容 (内部相位补偿) |
规格书PDF |