With the aim to provide an ultra-low quiescent current (IQ) for powering sensors, microcontrollers (MCUs), wireless devices, and other system components, Renesas Electronics has come up with a flexible buck-boost switching regulator with bypass
LT1085 is a positive adjustable Low Dropout Linear voltage regulator designed to provide output current of 3A with higher efficiency than currently available devices. The input voltage range is from 2.55V to 30V and available in adjustable output voltage versions.
AZ1084 is a Low Dropout Linear Voltage Regulator designed for a wide range of applications. The AZ1084 voltage regulator has a low dropout voltage of 1.5V at 5A of load current. The AZ1084 is available in 1.5V, 1.8V, 2.5V, 3.3V, and 5.0V versions.
The LP2985 is a fixed output, low drop-out regulator with output current capability of 150 mA, very low dropout voltage (280 mV), and better than 1.5 % Voltage Regulation Accuracy. LP2985 has an Enable pin to provide Zero-current shutdown mode.