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MIC5310 Dataheets PDF



Part Number MIC5310
Manufacturers Micrel Semiconductor
Logo Micrel Semiconductor
Description Dual 150mA uCap LDO
Datasheet MIC5310 DatasheetMIC5310 Datasheet (PDF)

MIC5310 Dual 150mA µCap LDO in 2mm x 2mm MLF® General Description The MIC5310 is a tiny Dual Ultra Low Dropout (ULDO™) linear regulator ideally suited for portable electronics due to its high power supply ripple rejection (PSRR) and ultra low output noise. The MIC5310 integrates two high-performance 150mA ULDOs into a tiny 2mm x 2mm leadless MLF® package, which provides exceptional thermal package characteristics. The MIC5310 is a µCap design which enables operation with very small ceramic outp.

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MIC5310 Dual 150mA µCap LDO in 2mm x 2mm MLF® General Description The MIC5310 is a tiny Dual Ultra Low Dropout (ULDO™) linear regulator ideally suited for portable electronics due to its high power supply ripple rejection (PSRR) and ultra low output noise. The MIC5310 integrates two high-performance 150mA ULDOs into a tiny 2mm x 2mm leadless MLF® package, which provides exceptional thermal package characteristics. The MIC5310 is a µCap design which enables operation with very small ceramic output capacitors for stability, thereby reducing required board space and component cost. The combination of extremely low-drop-out voltage, high power supply rejection and exceptional thermal package characteristics makes it ideal for powering RF/noise sensitive circuitry, cellular phone camera modules, imaging sensors for digital still cameras, PDAs, MP3 players and WebCam applications The MIC5310 ULDO™ is available in fixed-output voltages in the tiny 8-pin 2mm x 2mm leadless MLF® package which occupies less than half the board area of a single SOT-6 package. Additional voltage options are available. For more information, contact Micrel marketing department. Data sheets and support documentation are found on the Micrel web site www.micrel.com. Features • 2.3V to 5.5V input voltage range • Ultra-low dropout voltage ULDO™ 35mV @ 150mA • High PSRR - >70dB @ 1KHz • Ultra-low output noise: 30µVRMS • ±2% initial output accuracy • Tiny 8-pin 2mm x 2mm MLF® leadless package • Excellent Load/Line transient response • Fast start up time: 30µs • µCap stable with 1µF ceramic capacitor • Thermal shutdown protection • Low quiescent current: 75µA per output • Current limit protection Applications • Mobile phones • PDAs • GPS receivers • Portable electronics • Portable media players • Digital still and video cameras Typical Application ULDO is a trademark of Micrel, Inc. MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc. Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com March 2011 M9999-032411-C Micrel, Inc. Block Diagram RF Power Supply Circuit MIC5310 MIC5310 Fixed Block Diagram March 2011 2 M9999-032411-C Micrel, Inc. MIC5310 Ordering Information Functional Part number MIC5310-1.8/1.5YML Ordering Part Number MIC5310-GFYML Marking1 GFZ VOUT1/VOUT22 1.8V/1.5V Junction Temperature Range –40°C to +125°C MIC5310-1.8/1.8YML MIC5310-GGYML GGZ 1.8V/1.8V –40°C to +125°C MIC5310-1.8/1.6YML MIC5310-GWYML GWZ 1.8V/1.6V –40°C to +125°C MIC5310-2.5/1.8YML MIC5310-JGYML JGZ 2.5V/1.8V –40°C to +125°C MIC5310-2.5/2.5YML MIC5310-JJYML JJZ 2.5V/2.5V –40°C to +125°C MIC5310-2.6/1.85YML MIC5310-KDYML KDZ 2.6V/1.85 –40°C to +125°C MIC5310-2.6/1.8YML MIC5310-KGYML KGZ 2.6V/1.8V –40°C to +125°C MIC5310-2.7/2.7YML MIC5310-LLYML LLZ 2.7V/2.7V –40°C to +125°C MIC5310-2.8/1.5YML MIC5310-MFYML MFZ 2.8V/1.5V –40°C to +125°C MIC5310-2.8/1.8YML MIC5310-MGYML MGZ 2.8V/1.8V –40°C to +125°C MIC5310-2.8/2.6YML MIC5310-MKYML MKZ 2.8V/2.6V –40°C to +125°C MIC5310-2.8/2.8YML MIC5310-MMYML MMZ 2.8V/2.8V –40°C to +125°C MIC5310-2.85/1.85YML MIC5310-NDYML NDZ 2.85V/1.85V –40°C to +125°C MIC5310-2.85/2.6YML MIC5310-NKYML NKZ 2.85V/2.6V –40°C to +125°C MIC5310-2.85/2.85YML MIC5310-NNYML NNZ 2.85V/2.85V –40°C to +125°C MIC5310-2.9/1.5YML MIC5310-OFYML OFZ 2.9V/1.5V –40°C to +125°C MIC5310-2.9/1.8YML MIC5310-OGYML OGZ 2.9V/1.8V –40°C to +125°C MIC5310-2.9/2.9YML MIC5310-OOYML OOZ 2.9V/2.9V –40°C to +125°C MIC5310-3.0/1.8YML MIC5310-PGYML PGZ 3.0V/1.8V –40°C to +125°C MIC5310-3.0/2.5YML MIC5310-PJYML PJZ 3.0V/2.5V –40°C to +125°C MIC5310-3.0/2.6YML MIC5310-PKYML PKZ 3.0V/2.6V –40°C to +125°C MIC5310-3.0/2.8YML MIC5310-PMYML PMZ 3.0V/2.8V –40°C to +125°C MIC5310-3.0/2.85YML MIC5310-PNYML PNZ 3.0V/2.85V –40°C to +125°C MIC5310-3.0/3.0YML MIC5310-PPYML PPZ 3.0V/3.0V –40°C to +125°C MIC5310-3.3/1.5YML MIC5310-SFYML SFZ 3.3V/1.5V –40°C to +125°C MIC5310-3.3/1.8YML MIC5310-SGYML SGZ 3.3V/1.8V –40°C to +125°C MIC5310-3.3/2.5YML MIC5310-SJYML SJZ 3.3V/2.5V –40°C to +125°C MIC5310-3.3/2.6YML MIC5310-SKYML SKZ 3.3V/2.6V –40°C to +125°C MIC5310-3.3/2.8YML MIC5310-SMYML SMZ 3.3V/2.8V –40°C to +125°C MIC5310-3.3/2.85YML MIC5310-SNYML SNZ 3.3V/2.85V –40°C to +125°C MIC5310-3.3/2.9YML MIC5310-SOYML SOZ 3.3V/2.9V –40°C to +125°C MIC5310-3.3/3.0YML MIC5310-SPYML SPZ 3.3V/3.0V –40°C to +125°C MIC5310-3.3/3.2YML MIC5310-SRYML SRZ 3.3V/3.2V –40°C to +125°C MIC5310-3.3/3.3YML MIC5310-SSYML SSZ 3.3V/3.3V –40°C to +125°C Notes: 1. Over bar symbol ( ¯ ) may not be to scale. Over bar at Pin 1. 2. Other voltage options a.


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