说明

• Typical Application for MIC2920A-4.8WT 400mA Low-Dropout Voltage Regulator. The family are bulletproof, efficient voltage regulators with very low dropout voltage (typically 40mV at light loads and 370mV at 250mA), and very low quiescent current (140 micro A typical). The quiescent current of the MIC2920A increases only slightly in dropout, prolonging battery life. Key MIC2920A features include protection against reversed battery, fold-back current limiting and automotive load-dump protection (60V positive transient)