MIC5353-3.3YMT-TR

The MIC5353 is a high-performance, single-output, ultralow LDO (ULDO™) regulator, offering a low total output noise of 30μV_RMS. The MIC5353 is capable of sourcing 500mA output current and offers high-PSRR and low output noise, making it an ideal solution for RF applications. The MIC5353 provides 2% accuracy, extremely low dropout voltage (160mV @ 500mA), and low ground current (typically 90μA), making it ideal for battery-operated applications. When disabled, the MIC5353 enters a zero off-mode current state, thereby drawing almost no current. The MIC5353 is available in the 1.6mm x 1.6mm Thin MLF package, occupying only 2.56mm² of PCB area, a 36% reduction in board area compared to SC-70 and 2mm x 2mm Thin MLF packages. The MIC5353 has an operating junction temperature range of -40°C to +125°C and is available in fixed and adjustable output voltages in lead-free (RoHS-compliant) Thin MLF package.

Applications

• Mobile Phones
• GPS, PDAs, PMP, handhelds
• Portable electronics
• Digital still and video cameras
• Digital TV

Key features

• 500mA guaranteed output current
• Input voltage range: 2.6V to 6V
• Ultra low dropout voltage: 160mV @ 500mA
• ±2% initial accuracy
• Ultra low output noise: 30μVrms
• Low quiescent current: 90μA
• Stable with ceramic output capacitors
• 35μs turn-on time
• Thermal shutdown and current limit protection
• Tiny 6-pin 1.6mm x 1.6mm Thin MLF leadless package