Features

• 2.4V to VOUT + 0.25V Input Voltage Range

• Adjustable 3.0V to 5.5V Output Voltage

• Internal Compensation

• 600kHz Switching Frequency

• Programmable Peak NMOS Current Limit

(0.6A to 4.0A)

• Synchronous P-Channel MOSFET

▪ True Load Disconnect in Shutdown

▪ Reverse Current Block When Enabled

▪ Start-Up Inrush Current Limit (0.75A) and Overload

Current Limit (3A)

• Up to 95 Efficiency

• Active-Low Power Ready Indicator (RDY)

• Very Low 55μA No-Load Operating Current

• Less than 1μA Shutdown Current

• 6V Output Over-Voltage Protection (OVP)

• Thermal Shutdown Protection (TSHDN)

• Short Circuit Protection

• Low-Profile TDFN33-12 Package