ADP3334ARZ Datasheet PDF - ADI

The ADP3334 series high accuracy low IQ anyCAP® adjustable precision low-dropout Regulator operates with an input voltage range of 2.6 to 11V and delivers a continuous load current up to 500mA. The novel anyCAP architecture requires only a very small 1µF output capacitor for stability and the LDO is insensitive to the capacitors equivalent series resistance (ESR). This makes the ADP3334 stable with any capacitor, including ceramic (MLCC) types for space restricted applications. The ADP3334 achieves exceptional accuracy of ±0.9% at room temperature and ±1.8% over temperature, line and load. The dropout voltage of the ADP3334 is only 200mV at 500mA. This device also includes a safety current limit, thermal overload protection and a shutdown feature. In shutdown mode, the ground current is reduced to less than 1µA. The ADP3334 has low quiescent current of 90µA in light load situations.

● Current and thermal limiting

● Low noise

● Ultralow-dropout voltage

● Requires only CO = 1µF for stability

● <1µA Low shutdown current