MIC5392/3 High-Performance Dual 150mA LDO General Description Features The MIC5392/3 is a tiny dual low-dropout linear regulator 2.5V to 5.5V input voltage range ideally suited for portable electronics. It is ideal for general Two 150mA output current LDOs purpose/digital applications which require high-power High output accuracy supply ripple rejection (PSRR) >60dB, eliminating the need 2% initial accuracy for a bypass capacitor and providing two enable pins for maximum flexibility. The MIC5392/3 integrates two high- Low quiescent current (32A per LDO) performance 150mA LDOs into a tiny 6-pin, 1.2mm Stable with 1F ceramic output capacitors 1.2mm leadless DFN package, which provides exceptional Independent enable pins thermal package characteristics. Low dropout voltage (155mV at 150mA) The MIC5392/3 is a Cap design which enables operation Thermal-shutdown protection with very small ceramic output capacitors for stability, Current-limit protection thereby reducing required board space and component Internal 25 output discharge circuit (MIC5393) cost. The combination of low-drop-out voltage, high power supply rejection and exceptional thermal package 1.2mm 1.2mm Extra Thin DFN package (H 0.4mm) characteristics makes it ideal for powering mobile phones 1.2mm 1.2mm Thin DFN package camera modules, image sensors, PDAs, MP3 players and audio codec power applications. Applications The MIC5392/3 is available in fixed-output voltages in the Smart phones tiny 6-pin 1.2mm 1.2mm leadless DFN package which is Tablet PCs 2 only 1.44mm in area. Additional voltage options are GPS, PMP, PDAs, and handhelds available. Audio codec power Datasheets and support documentation are available on Portable electronics Micrels web site at: www.micrel.com. 5V systems Typical Application Camera DSP Power Supply Circuit Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 Micrel, Inc. MIC5392/3 Ordering Information Junction Manufacturing Marking (1) (2) Part Number Voltage Temperature Package Part Number Code Range MIC5392-1.2/1.0YMT MIC5392-4CYMT RJ 1.2/1.0V 6-Pin 1.2mm 1.2mm Thin DFN 40C to +125 C 6-Pin 1.2mm 1.2mm Extra Thin 4) ( MIC5392-FMYMX MIC5392-1.5/2.8YMX RX 1.5/2.8V 40C to +125 C DFN MIC5392-2.8/1.5YMT MIC5392-MFYMT RP 2.8/1.5V 40C to +125 C 6-Pin 1.2mm 1.2mm Thin DFN MIC5392-2.8/1.8YMT MIC5392-MGYMT RD 2.8/1.8V 6-Pin 1.2mm 1.2mm Thin DFN 40C to +125 C 4) 6-Pin 1.2mm 1.2mm Extra Thin ( MIC5392-3.0/1.8YMX MIC5392-PGYMX 1R 3.0/1.8V 40C to +125 C DFN MIC5392-3.0/2.8YMT MIC5392-PMYMT RM 3.0/2.8V 40C to +125 C 6-Pin 1.2mm 1.2mm Thin DFN 6-Pin 1.2mm 1.2mm Extra Thin 4) ( MIC5392-PMYMX MIC5392-3.0/2.8YMX 2R 3.0/2.8V 40C to +125 C DFN 6-Pin 1.2mm 1.2mm Extra Thin 4) ( MIC5392-PPYMX MIC5392-3.0/3.0YMX 3R 3.0/3.0V 40C to +125 C DFN 4) 6-Pin 1.2mm 1.2mm Extra Thin ( MIC5392-3.3/1.8YMX MIC5392-SGYMX 4R 3.3/1.8V 40C to +125 C DFN MIC5392-3.3/3.3YMT MIC5392-SSYMT RL 3.3/3.3V 6-Pin 1.2mm 1.2mm Thin DFN 40C to +125 C 6-Pin 1.2mm 1.2mm Extra Thin 4) ( MIC5392-SSYMX MIC5392-3.3/3.3YMX 5R 3.3/3.3V 40C to +125 C DFN 3 6-Pin 1.2mm 1.2mm Extra Thin ( ) MIC5393-1.5/2.8YMX MIC5393-FMYMX U6 1.5/2.8V 40C to +125 C DFN 6-Pin 1.2mm 1.2mm Extra Thin (3) MIC5393-2.8/2.8YMX MIC5393-MMYMX UV 2.8/2.8 40C to +125 C DFN 6-Pin 1.2mm 1.2mm Extra Thin (3) MIC5393-3.0/1.8YMX MIC5393-PGYMX U5 3.0/1.8V 40C to +125 C DFN 6-Pin 1.2mm 1.2mm Extra Thin 3 4) ( )( MIC5393-PMYMX UU 3.0/2.8V MIC5393-3.0/2.8YMX 40C to +125 C DFN 3 ( ) MIC5393-3.0/3.0YMT MIC5393-PPYMT UL 3.0/3.0V 40C to +125 C 6-Pin 1.2mm 1.2mm Thin DFN 6-Pin 1.2mm 1.2mm Extra Thin (3) MIC5393-3.0/3.0YMX MIC5393-PPYMX U3 3.0/3.0V 40C to +125 C DFN 3 ( ) MIC5393-SGYMT MIC5393-3.3/1.8YMT UB 3.3/1.8V 40C to +125 C 6-Pin 1.2mm 1.2mm Thin DFN 3 6-Pin 1.2mm 1.2mm Extra Thin ( ) MIC5393-3.3/1.8YMX MIC5393-SGYMX U2 3.3/1.8V 40C to +125 C DFN (3) MIC5393-3.3/3.3YMT MIC5393-SSYMT UR 3.3/3.3V 6-Pin 1.2mm 1.2mm Thin DFN 40C to +125 C 6-Pin 1.2mm 1.2mm Extra Thin 3 ( ) MIC5393-SSYMX MIC5393-3.3/3.3YMX U4 3.3/3.3V 40C to +125 C DFN MIC5393-1.5/2.8YMT MIC5393-FMYMT UP 1.5/2.8V 6-Pin 1.2mm 1.2mm Thin DFN 40C to +125 C MIC5393-1.8/2.8YMT MIC5393-GMYMT UT 1.8/2.8V 6-Pin 1.2mm 1.2mm Thin DFN 40C to +125 C 6-Pin 1.2mm 1.2mm Extra Thin MIC5393-1.8/2.8YMX MIC5393-GMYMX U7 1.8/2.8V 40C to +125 C DFN Notes: 1. Other voltages available. Contact Micrel for details. 2. Thin DFN and Extra Thin DFN are GREEN, RoHS-compliant package. Lead finish is NiPdAu. Mold compound is Halogen Free. 3. MIC5393 offers Auto-Discharge function. 4. Contact factory for availability. December 18, 2014 Revision 1.3 2