MIC5249 Description
The MIC5249 is an efficient, precise 300 mA CMOS voltage regulator with power on reset (POR) delay which can be implemented via an external capacitor. It offers 1% initial accuracy, extremely low dropout voltage (typically 400 mV @ 300 mA), and low ground current (typically 85 mA) over load. Designed specifically for noise-critical applications in hand-held or battery-powered devices, the MIC5249 es equipped with a...
MIC5249 Key Features
- 300 mA Output Current
- High PSRR: 65 dB@120 Hz
- Stable with Ceramic Output Capacitor
- Power-on-Reset (POR) Output with Adjustable
- High Output Accuracy
- ±1.0% Initial Accuracy
- ±3.0% Over Temperature
- Low Dropout Voltage of 340 mV @ 300 mA
- Low Quiescent Current: 85 µA
- Zero Current Shutdown Mode