RICHTEK
LDO稳压器 -固定, 2.5V-5.5V输入, 3.3Vnom/500 mA输出, SOT-23-5
LDO Voltage Regulator, Fixed, 2.5V to 5.5V input, 380 mV drop., 3.3 V/0.5A out, SOT-23-5