Microchip Technology MIC5305-2.6YML-TR

Description
The MIC5305 is a high-performance, 150mA LDO regulator offering extremely high PSRR and very low noise while consuming low ground current. Ideal for battery-operated applications, the MIC5305 features 1% accuracy, extremely low-dropout voltage (60mV @ 150mA), and low ground current at light load (typically 90μA). Equipped with a logic-compatible enable pin, the MIC5305 can be put into a zero-off-mode current state, drawing no current when disabled. The MIC5305 is a μCap design operating with very small ceramic output capacitors for stability, thereby reducing required board space and component cost.

Features
Ultra-low dropout voltage of 60mV @ 150mA
Input voltage range: 2.25 to 5.5V
Stable with ceramic output capacitor
150mA guaranteed output current
Low output noise -20μVrms
Low quiescent current of 90μA total
High PSRR, up to 85dB @1kHz
Less than 30μs turn-on time w/CByp = 0.01µF
High output accuracy: ±1.0% initial accuracy, ±2.0% over temperature
Thermal shutdown protection
Current limit protection
Tiny 6-pin 2mm x 2mm MLF package
Ultra-Thin 6-pin 2mm x 2mm Thin MLF® package
Thin SOT-23-5 package

Applications
Cellular phones
PDAs
Fiber optic modules
Portable electronics
Notebook PCs
Audio Codec power supplies