MIC5335

www.DataSheet4U.com MIC5335 Dual, High Performance 300mA µCap ULDOTM General Description The MIC5335 is a high current density, dual Ultra Low Dropout (ULDO™) linear regulator. The MIC5335 is ideally suited for portable electronics which demand overall high performance in a very small form factor. The MIC5335 is offered in the ultra small 1.6mm x ® 1.6mm 6-ld Thin MLF package which is only 2.56mm2 in area of the SOT-23, TSOP and the 3mm x ® 3mm MLF package. The MIC5335 delivers exceptional thermal performances for those applications that demand higher power dissipation requirements in a very small foot print. In addition, the MIC5335 integrates two high performance 300mA LDOs with independent enable functions and offers high PSRR eliminating the need for a bypass capacitor. The MIC5335 is a µCap design which enables operation with very small output capacitors for stability, thereby reducing required board space and component cost. The MIC5335 is available in fixed-output voltages. Additional voltages are available. For more information, contact Micrel’s Marketing department. Data sheets and support documentation can be found on Micrel’s web site at: www.micrel.com. Features 2.3V to 5.5V input voltage range Ultra-low dropout voltage: 75mV at 300mA Ultra Thin 1.6mm x 1.6mm 6 lead MLF® package Independent enable pins High PSRR - >65dB 300mA output current per LDO µCap Stable with 1µF ceramic capacitor Low quiescent current: 90µA/LDO Fast turn-on time: 30...