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