• 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 400mV over temperature
• Adjustable output voltage down to 0.9V
• Ultra fast transient response (Up to 10MHz bandwidth)
• Excellent line and load regulation specifications
• Power D-Pak package (TO-252)
• Thermal shutdown and current limit protection
• Junction temperature range: -40°C to +125°C

The MIC47300 is a high-bandwidth, low-dropout, 3A voltage regulator that is ideal for powering core voltages of low-power microprocessors. The MIC47300 implements a dual supply conï¬ guration allowing for very low output impedance and very fast transient response.

The MIC47300 requires a bias input supply between 3V and 6.5V for proper operation.  The main input supply rail operates from 1.4V to 6.5V and allows for adjustable output voltages down to 0.9V.

The MIC47300 requires a minimum of 1µF output capacitance for stability, and optimal operation is achieved with small ceramic capacitors.

The MIC47300 is available in a 5-pin power D-Pak package (TO-252) with an operating temperature range of -40°C to +125°C.