Microchip Technology MIC5393-PPYMX-T5

Description
Dual low-dropout linear regulator
Ideal for portable electronics
High power supply ripple rejection (PSRR) >60dB
Two enable pins for flexibility
Integrates two 150mA LDOs into a 6-pin, 1.2mm x 1.2mm leadless DFN package
μCap design enables operation with small ceramic output capacitors
Low quiescent current (32μA per LDO)
Stable with 1uF ceramic output capacitors
Low dropout voltage (155mV at 150mA)
Thermal-shutdown protection
Current-limit protection
Internal 250 output discharge circuit (MIC5393)
Available in fixed-output voltages in a 1.2mm x 1.2mm leadless DFN package

Features
Input voltage range: 2.5V to 5.5V
Output current: 150mA per LDO
Output accuracy: ±2% initial
Low quiescent current: 32μA per LDO
Stable with 1uF ceramic output capacitors
Independent enable pins
Low dropout voltage: 155mV at 150mA
Thermal-shutdown protection
Current-limit protection
Internal 250 output discharge circuit (MIC5393)
1.2mm x 1.2mm Extra Thin DFN package (H≤ 0.4mm)
1.2mm x 1.2mm Thin DFN package

Applications
Smartphones
Tablet PCs
GPS, PMP, PDAs, and handhelds
Audio codec power
Portable electronics
5V systems