MIC5350 Linear Regulator

Micrel's MIC5350 is ideally suited for portable electronics

Micrel's MIC5350 Linear RegulatorMicrel's MIC5350 is a tiny, dual, ultra low-dropout (ULDO™) linear regulator, which is ideally suited for portable electronics due to its low output noise. The MIC5350 integrates high-performance 300 mA (V OUT1) and 500 mA (V OUT2) ULDOs™ into a tiny 2 mm x 2 mm leadless Thin MLF® package, which provides exceptional thermal characteristics.

The MIC5350 is designed to be stable with small ceramic output capacitors, thereby reducing required board space and component cost. The combination of extremely low-drop-out voltage, low output noise, and exceptional thermal package characteristics makes it ideal for powering RF and noise-sensitive circuitry, cellular phone camera modules, imaging sensors for digital still cameras, PDAs, MP3 players and webcam applications.

Features
  • 2.6 V to 5.5 V input voltage range
  • Ultra-low dropout voltage: 75 mV at 300 mA and 125 mV at 500 mA
  • Ultra-low output noise: 30 μV RMS
  • ±2% initial output accuracy
  • Excellent load/line transient response
  • Fast startup time: 30 μs
  • μCap stable with 2.2 μF ceramic capacitors
  • Thermal shutdown protection
  • Low quiescent current: 130 μA with both outputs at maximum load
  • Current-limit protection

MIC5350

ImageManufacturer Part NumberDescriptionAvailable Quantity
MIC5350-SGYMT-TR datasheet linkIC REG LDO 3.3V/1.8V 8TMLFMIC5350-SGYMT-TRIC REG LDO 3.3V/1.8V 8TMLF28322 - Immediate
MIC5350-SGYMT-TR product page link
MIC5350-MMYMT-TR datasheet linkIC REG LDO 2.8V 0.3A/0.5A 8TMLFMIC5350-MMYMT-TRIC REG LDO 2.8V 0.3A/0.5A 8TMLF5000 - Immediate
MIC5350-MMYMT-TR product page link
MIC5350-SMYMT-TR datasheet linkIC REG LDO 3.3V/2.8V 8TMLFMIC5350-SMYMT-TRIC REG LDO 3.3V/2.8V 8TMLF4995 - Immediate
MIC5350-SMYMT-TR product page link
MIC5350-MGYMT-TR datasheet linkIC REG LDO 2.8V/1.8V 8TMLFMIC5350-MGYMT-TRIC REG LDO 2.8V/1.8V 8TMLF4730 - Immediate
MIC5350-MGYMT-TR product page link
MIC5350-PGYMT-TR datasheet linkIC REG LDO 3V/1.8V 8TMLFMIC5350-PGYMT-TRIC REG LDO 3V/1.8V 8TMLF4449 - Immediate
MIC5350-PGYMT-TR product page link
MIC5350-PGYMT-TR datasheet linkIC REG LDO 3V/1.8V 8TMLFMIC5350-PGYMT-TRIC REG LDO 3V/1.8V 8TMLF13 - Immediate
MIC5350-PGYMT-TR product page link
Published: 2010-07-07