(Hong Kong)
Product Summary
The MIC5219-3.3YMM is an efficient linear voltage regulator with high peak output current capability, very-low-dropout voltage, and better than 1% output voltage accuracy. Dropout is typically 10mV at light loads and less than 500mV at full load. The MIC5219 is designed to provide a peak output current for start-up conditions where higher inrush current is demanded. The MIC5219-3.3YMM features a 500mA peak output rating. Continuous output current is limited only by package and layout. The MIC5219-3.3YMM applications are: (1)Laptop, notebook, and palmtop computers; (2)Cellular telephones and battery-powered equipment; (3)Consumer and personal electronics; (4)PC Card VCC and VPP regulation and switching; (5)SMPS post-regulator/DC-to-DC modules; (6)High-efficiency linear power supplies.
Parametrics
MIC5219-3.3YMM absolute maximum ratings: (1)Supply Input Voltage (VIN): －20V to +20V; (2)Power Dissipation (PD): Internally Limited; (3)Junction Temperature (TJ): －40℃to +125℃; (4)Storage Temperature (TS): －65℃to +150℃; (5)Lead Temperature (Soldering, 5 sec.): 260℃.
Features
MIC5219-3.3YMM features: (1)Low 500mV maximum dropout voltage at full load; (2)Extremely tight load and line regulation; (3)Tiny SOT-23-5 and MM8TM power MSOP-8 package; (4)Ultra-low-noise output; (5)Low temperature coefficient; (6)Current and thermal limiting; (7)Reversed-battery protection; (8)CMOS/TTL-compatible enable/shutdown control; (9)Near-zero shutdown current.
Diagrams
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 MIC5219-3.3YMM |
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IC REG LDO 3.3V .5A 8-MSOP |
Data Sheet |
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MIC5219-3.3YMM TR |
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IC REG LDO 3.3V .5A 8-MSOP |
Data Sheet |
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