AKM Semiconductor, Inc. Voltage Regulators - Linear AP1153ADS28

The AP1153ADS28 is a low dropout linear voltage regulator capable of supplying a maximum output current of 100mA. It features an output voltage of 2.8V, with a high precision tolerance of ¬±1.5% or ¬±50mV. The regulator operates within a wide input voltage range of 2.1V to 14.0V and has a dropout voltage of 160mV at full load. It is designed for efficiency with a low quiescent current of 75¬µA when the output is not loaded. The device includes integrated protections for overcurrent, thermal shutdown, and reverse bias, making it suitable for various applications, including automotive accessories and battery-powered systems. The compact SOT23-5 package allows for space-saving designs, and it can utilize a small 0.22OºF ceramic output capacitor. The AP1153ADS28 is ideal for applications requiring low noise and high ripple rejection, with a ratio of 80dB at 1kHz.