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 Thin 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 dropout 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 lead-less DFN package which is only 1.44mm2 in area. Additional voltage options are available.
Additional 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 x 1.2mm Extra Thin DFN package (height ≤0.4mm)
1.2mm x 1.2mm Thin DFN package
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 Thin 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 dropout 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 lead-less DFN package which is only 1.44mm2 in area. Additional voltage options are available.
Additional 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 x 1.2mm Extra Thin DFN package (height ≤0.4mm)
- 1.2mm x 1.2mm Thin DFN package
