MIC5310

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/L...