UNISONIC TECHNOLOGIES CO., LTD LM2937 LINEAR INT.
LM2937 - 500-mA Low Dropout Regulator
LM2937-3.3 - 400mA and 500mA Voltage Regulators
LM2937-2.5 - 400mA and 500mA Voltage Regulators
LM2937 - 500mA LOW DROPOUT VOLTAGE REGULATOR