Microchip MIC49300WR, 1 Low Dropout Voltage, Voltage Regulator 3A, 0.9 → 1.8 V 5-Pin, SPAK

The MIC49300 is a high-bandwidth, low-dropout, 3.0A voltage regulator ideal for powering core voltages of low-power microprocessors. The MIC49300 implements a dual supply configuration allowing for very low output impedance and very fast transient response.VIN: 1.4V to 6.5V VBIAS: 3.0V to 6.5V Stable with 1μF ceramic capacitor ±1% initial tolerance Maximum dropout voltage (VIN-VOUT) of 500mV over temperature Adjustable output voltage down to 0.9V Input voltage range: VIN: 1.4V to 6.5V VBIAS: 3.0V to 6.5V Stable with 1μF ceramic capacitor ±1% initial tolerance Maximum dropout voltage (VIN-VOUT) of 500mV over temperature Adjustable output voltage down to 0.9V Ultra-fast transient response (Up to 10MHz bandwidth) Excellent line and load regulation specifications Logic controlled shutdown option Thermal shutdown and current limit protection Power S-Pak package Junction temperature range: -40°C to +125°C