Features
• Supply Voltage Range: 5.5V to 25V
• 3.3V and 5V Fixed or Adjustable Outputs from 0.8V to 5.5V
• 5V, 3.3V/100mA Always Linear Regulators
• Out of Phase Operation Reduces the ESR Requirement of the Input Capacitors
• ±1.5% Output Voltage Accuracy over Temperature
• Fixed 300kHz Current Mode Control Architecture
• Accurate Current Sensing or DCR Current Sensing
• Internal Soft-Start and Soft-Stop Output Discharge
• Selectable Power-up Sequence
• Selectable Forced PWM, Pulse Skipping, and Ultrasonic Pulse Skipping Mode (25kHz min)
• Peak Overcurrent Limit Prevents Inductor Saturation
• Overvoltage Protection, Undervoltage Shutdown
• Power Good Output
• Thermal shutdown
•5µA Shutdown Current
• Integrated Bootstrap Schottky Diodes
• 3.5mW Quiescent Power Dissipation
• Pb-Free Available (RoHS Compliant)