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MIC5392

Micrel Semiconductor
Part Number MIC5392
Manufacturer Micrel Semiconductor
Description High-Performance Dual 150mA LDO
Published Aug 13, 2014
Detailed Description MIC5392/3 High-Performance Dual 150mA LDO Revision 1.2 General Description The MIC5392/3 is a tiny dual low-dropout lin...
Datasheet PDF File MIC5392 PDF File

MIC5392
MIC5392

Overview
MIC5392/3 High-Performance Dual 150mA LDO Revision 1.
2 General Description The MIC5392/3 is a tiny dual low-dropout linear regulator ideally suited for portable electronics.
It is ideal for general purpose/digital applications which require high-power supply ripple rejection (PSRR) >60dB, eliminating the need for a bypass capacitor and providing two enable pins for maximum flexibility.
The MIC5392/3 integrates two highperformance; 150mA LDOs into a tiny 6-pin, 1.
2mm x 1.
2mm leadless DFN package, which provides exceptional thermal package characteristics.
The MIC5392/3 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 low-drop-out voltage, high power supply rejection and exceptional thermal package characteristics makes it ideal for powering mobile phones camera modules, image sensors, PDAs, MP3 players and audio codec power applications.
The MIC5392/3 is available in fixed-output voltages in the tiny 6-pin 1.
2mm x 1.
2mm leadless DFN package which is 2 only 1.
44mm in area.
Additional voltage options are available.
Data sheets and support documentation can be found on Micrel’s web site at: www.
micrel.
com.
Features • 2.
5V to 5.
5V input voltage range • Two 150mA output current LDOs • High output accuracy − ±2% initial accuracy • Low quiescent current (32µA per LDO) • Stable with 1µF ceramic output capacitors • Independent enable pins • Low dropout voltage (155mV at 150mA) • Thermal-shutdown protection • Current-limit protection • Internal 25Ω output discharge circuit (MIC5393) • 1.
2mm × 1.
2mm Extra Thin DFN package (H ≤ 0.
4mm) • 1.
2mm × 1.
2mm Thin DFN package Applications • • • • • • Smart phones Tablet PCs GPS, PMP, PDAs, and handhelds Audio codec power Portable electronics 5V systems ___________________________________________________________________________________________________________ Typical Application Camera DSP Power Supply Circui...


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