The MIC5528-2.8YMX-TR is a low-power, μCap, low dropout regulator designed for optimal performance in a very-small footprint. It is capable of sourcing up to 500mA of output current while only drawing 38μA of operating current. This high-performance LDO is a μCap design in a thermally enhanced 1.2mm x 1.2mm extra thin (0.4mm ht.) DFN package. It operates with small ceramic output capacitor for stability, thereby reducing required board space.
Ideal for battery-operated applications, the MIC5528-2.8YMX-TR offers ±2% accuracy, extremely low dropout voltage (260mV @ 500mA), and can regulate output voltages down to 1.0V. Equipped with a TTL logic-compatible enable pin, the MIC5528-2.8YMX-TR can be put into a zero-off-mode current state, drawing no current when disabled.
The MIC5528-2.8YMX-TR is a μCap design, operating with very small ceramic output capacitors for stability, reducing required board space and component cost for space-critical applications. The MIC5528-2.8YMX-TR has an operating junction temperature range of -40°C to 125°C.
Feature
- Input voltage range: 2.5V to 5.5V
- Fixed output voltages down to 1.0V
- ±2% Room temperature accuracy
- Low quiescent current: 38µA
- Stable with 2.2µF ceramic output capacitors
- Low dropout voltage: 260mV @ 500mA
- Auto discharge and internal enable pulldown
- Thermal-shutdown and current-limit protection
- 6-pin 1.2mm x 1.2mm extra thin DFN package
- 6-pin 1.2mm x 1.2mm thin DFN package
