Microchip Technology MIC5399-SSYMX-T5

Description
The MIC5396/7/8/9 is a dual LDO ideal for powering portable devices. It provides two independent 300 mA LDOs in a single package, allowing for improved system efficiency. The MIC5396/7/8/9 has a wide output voltage range down to 1.0V, making it suitable for battery-powered applications. It offers 2% accuracy, low dropout voltage (160 mV at 300 mA), and low ground current (typically 42 μA per LDO at full load). The MIC5396/7/8/9 can be put into a zero off mode current state, drawing virtually no current when disabled.

Features
Low-Power Dual 300 mA LDO
2.5V to 5.5V Input Voltage Range
Independent Power Inputs
Output Voltage Range from 1V to 3.3V
Two 300 mA Outputs
High Output Accuracy (±2%)
Low Quiescent Current (37 μA Typ. per LDO)
Stable with 1 uF Ceramic Output Capacitors
Low Dropout Voltage (160 mV at 300 mA)
Independent Enable Pins
Internal Enable Pull-Down (MIC5398, MIC5399)
Output Discharge Circuit (MIC5397, MIC5399)
Thermal Shutdown Protection
Current Limit Protection
8-Pin 1.6 mm × 1.2 mm Extra Thin DFN Package

Applications
Smartphones
DSC, GPS, PMP, and PDAs
Medical Devices
Portable Electronics